Highwoods Realty Limited Partnership 10-K 7 Feb 17 2016 FY Annual report Financial data

Document and Entity Information

Document and Entity Information - USD ($) $ in Billions	12 Months Ended
	Dec. 31, 2016	Jan. 27, 2017	Jun. 30, 2016
Entity Information [Line Items]
Entity Registrant Name	HIGHWOODS PROPERTIES INC.
Entity Central Index Key	921,082
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Document Type	10-K
Document Period End Date	Dec. 31, 2016
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	FY
Amendment Flag	false
Entity Common Stock, Shares Outstanding		101,666,554
Entity Public Float			$ 5.1
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Highwoods Realty Limited Partnership [Member]
Entity Information [Line Items]
Entity Registrant Name	HIGHWOODS REALTY LTD PARTNERSHIP
Entity Central Index Key	941,713
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Document Type	10-K
Document Period End Date	Dec. 31, 2016
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	FY
Amendment Flag	false
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Real estate assets, at cost:
Land	$ 474,375	$ 443,705
Buildings and tenant improvements	4,313,373	4,063,328
Development in-process	279,602	194,050
Land held for development	77,355	68,244
Total real estate assets	5,144,705	4,769,327
Less-accumulated depreciation	(1,134,103)	(1,007,104)
Net real estate assets	4,010,602	3,762,223
Real estate and other assets, net, held for sale	0	240,948
Cash and cash equivalents	49,490	5,036
Restricted cash	29,141	16,769
Accounts receivable, net of allowance of $624 and $928, respectively	17,372	29,077
Mortgages and notes receivable, net of allowance of $105 and $287, respectively	8,833	2,096
Accrued straight-line rents receivable, net of allowance of $692 and $257, respectively	172,829	150,392
Investments in and advances to unconsolidated affiliates	18,846	20,676
Deferred leasing costs, net of accumulated amortization of $140,081 and $115,172, respectively	213,500	231,765
Prepaid expenses and other assets, net of accumulated amortization of $19,904 and $17,830, respectively	40,437	26,649
Total Assets	4,561,050	4,485,631
Liabilities, Noncontrolling Interests in the Operating Partnership and Equity/Liabilities, Redeemable Operating Partnership Units and Capital:
Mortgages and notes payable, net	1,948,047	2,491,813
Accounts payable, accrued expenses and other liabilities	313,885	233,988
Liabilities held for sale	0	14,119
Total Liabilities	2,261,932	2,739,920
Commitments and contingencies
Noncontrolling interests in the Operating Partnership	144,802	126,429
Equity/Capital:
Preferred Stock, $.01 par value, 50,000,000 authorized shares; 8.625% Series A Cumulative Redeemable Preferred Shares (liquidation preference $1,000 per share), 28,920 and 29,050 shares issued and outstanding, respectively	28,920	29,050
Common Stock, $.01 par value, 200,000,000 authorized shares; 101,665,554 and 96,091,932 shares issued and outstanding, respectively	1,017	961
Additional paid-in capital	2,850,881	2,598,242
Distributions in excess of net income available for common stockholders	(749,412)	(1,023,135)
Accumulated other comprehensive income/(loss)	4,949	(3,811)
Total Stockholders’ Equity	2,136,355	1,601,307
Noncontrolling interests in consolidated affiliates	17,961	17,975
Total Equity/Capital:	2,154,316	1,619,282
Total Liabilities, Noncontrolling Interests in the Operating Partnership and Equity/Total Liabilities, Redeemable Operating Partnership Units and Capital	4,561,050	4,485,631
Highwoods Realty Limited Partnership [Member]
Real estate assets, at cost:
Land	474,375	443,705
Buildings and tenant improvements	4,313,373	4,063,328
Development in-process	279,602	194,050
Land held for development	77,355	68,244
Total real estate assets	5,144,705	4,769,327
Less-accumulated depreciation	(1,134,103)	(1,007,104)
Net real estate assets	4,010,602	3,762,223
Real estate and other assets, net, held for sale	0	240,948
Cash and cash equivalents	49,490	5,036
Restricted cash	29,141	16,769
Accounts receivable, net of allowance of $624 and $928, respectively	17,372	29,077
Mortgages and notes receivable, net of allowance of $105 and $287, respectively	8,833	2,096
Accrued straight-line rents receivable, net of allowance of $692 and $257, respectively	172,829	150,392
Investments in and advances to unconsolidated affiliates	18,846	20,676
Deferred leasing costs, net of accumulated amortization of $140,081 and $115,172, respectively	213,500	231,765
Prepaid expenses and other assets, net of accumulated amortization of $19,904 and $17,830, respectively	40,437	26,649
Total Assets	4,561,050	4,485,631
Liabilities, Noncontrolling Interests in the Operating Partnership and Equity/Liabilities, Redeemable Operating Partnership Units and Capital:
Mortgages and notes payable, net	1,948,047	2,491,813
Accounts payable, accrued expenses and other liabilities	313,885	233,988
Liabilities held for sale	0	14,119
Total Liabilities	2,261,932	2,739,920
Commitments and contingencies
Redeemable Operating Partnership Units:
Common Units, 2,838,704 and 2,899,752 outstanding, respectively	144,802	126,429
Series A Preferred Units (liquidation preference $1,000 per unit), 28,920 and 29,050 units issued and outstanding, respectively	28,920	29,050
Total Redeemable Operating Partnership Units	173,722	155,479
Equity/Capital:
General partner Common Units, 1,040,954 and 985,829 outstanding, respectively	21,023	15,759
Limited partner Common Units, 100,215,791 and 94,697,294 outstanding, respectively	2,081,463	1,560,309
Accumulated other comprehensive income/(loss)	4,949	(3,811)
Noncontrolling interests in consolidated affiliates	17,961	17,975
Total Equity/Capital:	2,125,396	1,590,232
Total Liabilities, Noncontrolling Interests in the Operating Partnership and Equity/Total Liabilities, Redeemable Operating Partnership Units and Capital	$ 4,561,050	$ 4,485,631

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Assets:
Accounts receivable allowance	$ 624	$ 928
Mortgages and notes receivable allowance	105	287
Accrued straight-line rents receivable allowance	692	257
Deferred leasing costs, accumulated amortization	140,081	115,172
Prepaid expenses and other assets, accumulated amortization	$ 19,904	$ 17,830
Equity/Capital:
Preferred Stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred Stock, authorized shares (in shares)	50,000,000	50,000,000
Preferred Stock, liquidation preference (in dollars per share)	$ 1,000	$ 1,000
Preferred Stock, shares issued (in shares)	28,920	29,050
Preferred Stock, shares outstanding (in shares)	28,920	29,050
Common Stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common Stock, authorized shares (in shares)	200,000,000	200,000,000
Common Stock, shares issued (in shares)	101,665,554	96,091,932
Common Stock, shares outstanding (in shares)	101,665,554	96,091,932
Highwoods Realty Limited Partnership [Member]
Assets:
Accounts receivable allowance	$ 624	$ 928
Mortgages and notes receivable allowance	105	287
Accrued straight-line rents receivable allowance	692	257
Deferred leasing costs, accumulated amortization	140,081	115,172
Prepaid expenses and other assets, accumulated amortization	$ 19,904	$ 17,830
Redeemable Operating Partnership Units:
Redeemable Common Units, outstanding (in shares)	2,838,704	2,899,752
Preferred Units liquidation preference (in dollars per share)	$ 1,000	$ 1,000
Series A Preferred Units, issued (in shares)	28,920	29,050
Series A Preferred Units, outstanding (in shares)	28,920	29,050
Common Units:
General partners' capital account, units outstanding (in shares)	1,040,954	985,829
Limited partners' capital account, units outstanding (in shares)	100,215,791	94,697,294

Consolidated Statements of Inco

Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands		12 Months Ended
		Dec. 31, 2016		Dec. 31, 2015	Dec. 31, 2014
Rental and other revenues		$ 665,634		$ 604,671	$ 555,871
Operating expenses:
Rental property and other expenses		231,085		215,941	205,884
Depreciation and amortization		220,140		201,918	180,637
Impairments of real estate assets		0		0	588
General and administrative		38,153		37,642	35,258
Total operating expenses		489,378		455,501	422,367
Interest expense:
Contractual		73,142		82,245	82,287
Amortization of debt issuance costs		3,506		3,645	3,082
Financing obligation		0		162	(242)
Total interest expense		76,648		86,052	85,127
Other income:
Interest and other income		2,338		1,969	2,739
Losses on debt extinguishment		0		(243)	(308)
Total other income		2,338		1,726	2,431
Income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates		101,946		64,844	50,808
Gains on disposition of property		14,807		11,444	44,352
Gain on disposition of investment in unconsolidated affiliate		0		4,155	0
Equity in earnings of unconsolidated affiliates		5,793		5,078	1,827
Income from continuing operations		122,546		85,521	96,987
Discontinued operations:
Income from discontinued operations		4,097		15,739	18,601
Net gains on disposition of discontinued operations		414,496		0	384
Total income from discontinued operations		418,593	[1]	15,739	18,985
Net income		541,139		101,260	115,972
Net (income) attributable to noncontrolling interests in the Operating Partnership		(15,596)		(2,918)	(3,542)
Net (income) attributable to noncontrolling interests in consolidated affiliates		(1,253)		(1,264)	(1,466)
Dividends on Preferred Stock		(2,501)		(2,506)	(2,507)
Net income available for common stockholders		$ 521,789		$ 94,572	$ 108,457
Earnings per Common Share - basic:
Income from continuing operations available for common stockholders (in dollars per share)		$ 1.17		$ 0.84	$ 1
Income from discontinued operations available for common stockholders (in dollars per share)		4.13		0.16	0.20
Net income available for common stockholders (in dollars per share)		$ 5.30		$ 1	$ 1.20
Weighted average Common Shares outstanding - basic (in shares)		98,439		94,404	90,743
Earnings per Common Share - diluted:
Income from continuing operations available for common stockholders (in dollars per share)		$ 1.17		$ 0.84	$ 0.99
Income from discontinued operations available for common stockholders (in dollars per share)		4.13		0.16	0.20
Net income available for common stockholders (in dollars per share)		$ 5.30		$ 1	$ 1.19
Weighted average Common Shares outstanding - diluted (in shares)	[2]	101,398		97,406	93,800
Net income available for common stockholders:
Income from continuing operations available for common stockholders		$ 115,461		$ 79,308	$ 90,069
Income from discontinued operations available for common stockholders		406,328		15,264	18,388
Net income available for common stockholders		521,789		94,572	108,457
Highwoods Realty Limited Partnership [Member]
Rental and other revenues		665,634		604,671	555,871
Operating expenses:
Rental property and other expenses		231,085		215,941	205,835
Depreciation and amortization		220,140		201,918	180,637
Impairments of real estate assets		0		0	588
General and administrative		38,153		37,642	35,307
Total operating expenses		489,378		455,501	422,367
Interest expense:
Contractual		73,142		82,245	82,287
Amortization of debt issuance costs		3,506		3,645	3,082
Financing obligation		0		162	(242)
Total interest expense		76,648		86,052	85,127
Other income:
Interest and other income		2,338		1,969	2,739
Losses on debt extinguishment		0		(243)	(308)
Total other income		2,338		1,726	2,431
Income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates		101,946		64,844	50,808
Gains on disposition of property		14,807		11,444	44,352
Gain on disposition of investment in unconsolidated affiliate		0		4,155	0
Equity in earnings of unconsolidated affiliates		5,793		5,078	1,827
Income from continuing operations		122,546		85,521	96,987
Discontinued operations:
Income from discontinued operations		4,097		15,739	18,601
Net gains on disposition of discontinued operations		414,496		0	384
Total income from discontinued operations		418,593	[1]	15,739	18,985
Net income		541,139		101,260	115,972
Net (income) attributable to noncontrolling interests in consolidated affiliates		(1,253)		(1,264)	(1,466)
Distributions on Preferred Units		(2,501)		(2,506)	(2,507)
Net income available for common unitholders		$ 537,385		$ 97,490	$ 111,999
Earnings per Common Unit - basic:
Income from continuing operations available for common unitholders (in dollars per share)		$ 1.18		$ 0.84	$ 1
Income from discontinued operations available for common unitholders (in dollars per share)		4.15		0.17	0.20
Net income available for common unitholders (in dollars per share)		$ 5.33		$ 1.01	$ 1.20
Weighted average Common Units outstanding - basic (in shares)		100,902		96,910	93,272
Earnings per Common Unit - diluted:
Income from continuing operations available for common unitholders (in dollars per share)		$ 1.18		$ 0.84	$ 1
Income from discontinued operations available for common unitholders (in dollars per share)		4.14		0.17	0.20
Net income available for common unitholders (in dollars per share)		$ 5.32		$ 1.01	$ 1.20
Weighted average Common Units outstanding - diluted (in shares)	[3]	100,989		96,997	93,391
Net income available for common unitholders:
Income from continuing operations available for common unitholders		$ 118,792		$ 81,751	$ 93,014
Total income from discontinued operations		418,593	[1]	15,739	18,985
Net income available for common unitholders		$ 537,385		$ 97,490	$ 111,999
[1]	See Note 2 for a discussion regarding the sales of the Plaza assets.
[2]	Includes all unvested restricted stock where dividends on such restricted stock are non-forfeitable.
[3]	Includes all unvested restricted stock where distributions on such restricted stock are non-forfeitable.

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Comprehensive income:
Net income	$ 541,139	$ 101,260	$ 115,972
Other comprehensive income/(loss):
Unrealized gains on tax increment financing bond	0	445	584
Unrealized gains/(losses) on cash flow hedges	5,703	(4,040)	(5,662)
Amortization of cash flow hedges	3,057	3,696	3,777
Total other comprehensive income/(loss)	8,760	101	(1,301)
Total comprehensive income	549,899	101,361	114,671
Less-comprehensive (income) attributable to noncontrolling interests	(16,849)	(4,182)	(5,008)
Comprehensive income attributable to common stockholders/unitholders	533,050	97,179	109,663
Highwoods Realty Limited Partnership [Member]
Comprehensive income:
Net income	541,139	101,260	115,972
Other comprehensive income/(loss):
Unrealized gains on tax increment financing bond	0	445	584
Unrealized gains/(losses) on cash flow hedges	5,703	(4,040)	(5,662)
Amortization of cash flow hedges	3,057	3,696	3,777
Total other comprehensive income/(loss)	8,760	101	(1,301)
Total comprehensive income	549,899	101,361	114,671
Less-comprehensive (income) attributable to noncontrolling interests	(1,253)	(1,264)	(1,466)
Comprehensive income attributable to common stockholders/unitholders	$ 548,646	$ 100,097	$ 113,205

Consolidated Statements of Equi

Consolidated Statements of Equity - USD ($) $ in Thousands	Total	Highwoods Realty Limited Partnership [Member]	Special Dividend [Member]	Special Dividend [Member]Highwoods Realty Limited Partnership [Member]	Common Stock [Member]	Common Stock [Member]Special Dividend [Member]	Series A Cumulative Redeemable Preferred Shares [Member]	Series A Cumulative Redeemable Preferred Shares [Member]Special Dividend [Member]	General Partner Common Units [Member]Highwoods Realty Limited Partnership [Member]	General Partner Common Units [Member]Special Dividend [Member]Highwoods Realty Limited Partnership [Member]	Limited Partner Common Units [Member]Highwoods Realty Limited Partnership [Member]	Limited Partner Common Units [Member]Special Dividend [Member]Highwoods Realty Limited Partnership [Member]	Additional Paid-in Capital [Member]	Additional Paid-in Capital [Member]Special Dividend [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Accumulated Other Comprehensive Income (Loss) [Member]Highwoods Realty Limited Partnership [Member]	Accumulated Other Comprehensive Income (Loss) [Member]Special Dividend [Member]	Accumulated Other Comprehensive Income (Loss) [Member]Special Dividend [Member]Highwoods Realty Limited Partnership [Member]	Noncontrolling Interests in Consolidated Affiliates [Member]	Noncontrolling Interests in Consolidated Affiliates [Member]Highwoods Realty Limited Partnership [Member]	Noncontrolling Interests in Consolidated Affiliates [Member]Special Dividend [Member]	Noncontrolling Interests in Consolidated Affiliates [Member]Special Dividend [Member]Highwoods Realty Limited Partnership [Member]	Distributions in Excess of Net Income Available for Common Stockholders [Member]	Distributions in Excess of Net Income Available for Common Stockholders [Member]Special Dividend [Member]
Balance (in shares) at Dec. 31, 2013					89,920,915
Balance at Dec. 31, 2013	$ 1,507,467	$ 1,478,562			$ 899		$ 29,077		$ 14,596		$ 1,445,181		$ 2,370,368		$ (2,611)	$ (2,611)			$ 21,396	$ 21,396			$ (911,662)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuances of Common Units, net of issuance costs and tax withholdings		112,624							1,126		111,498					0				0
Redemptions of Common Units		(93)							(1)		(92)					0				0
Distributions on Common Units		(158,464)							(1,585)		(156,879)					0				0
Distributions on Preferred Units		(2,507)							(25)		(2,482)					0				0
Issuances of Common Stock - Shares					2,812,477
Issuances of Common Stock, net of issuance costs and tax withholdings	112,624				$ 28		0						112,596		0				0				0
Conversions of Common Units to Common Stock - Shares					4,417
Conversions of Common Units to Common Stock	162				$ 0		0						162		0				0				0
Dividends on Common Stock	(154,165)				0		0						0		0				0				(154,165)
Dividends on Preferred Stock	(2,507)				0		0						0		0				0				(2,507)
Adjustment of noncontrolling interests in the Operating Partnership to fair value	(25,275)				0		0						(25,275)		0				0				0
Acquisition of noncontrolling interest in consolidated affiliate	(4,126)	(4,126)			0		0		(5)		(508)		(513)		0	0			(3,613)	(3,613)			0
Distributions to noncontrolling interests in consolidated affiliates	(1,140)	(1,140)			$ 0		0		0		0		0		0	0			(1,140)	(1,140)			0
Issuances of restricted stock - Shares					169,501
Issuances of restricted stock	0				$ 0		0						0		0				0				0
Redemptions/repurchases of Preferred Stock	(17)				$ 0		(17)						0		0				0				0
Share-based compensation expense, net of forfeitures - Shares					0
Share-based compensation expense, net of forfeitures	6,939	6,939			$ 2		0		69		6,870		6,937		0	0			0	0			0
Adjustment of Redeemable Common Units to fair value and contributions/distributions from/to the General Partner		(24,243)							(242)		(24,001)					0				0
Net (income) attributable to noncontrolling interests in the Operating Partnership	(3,542)				0		0						0		0				0				(3,542)
Net (income) attributable to noncontrolling interests in consolidated affiliates	0	0			0		0		(15)		(1,451)		0		0	0			1,466	1,466			(1,466)
Comprehensive income:
Net income	115,972	115,972			0		0		1,160		114,812		0		0	0			0	0			115,972
Other comprehensive income/(loss)	(1,301)	(1,301)			0		0		0		0		0		(1,301)	(1,301)			0	0			0
Total comprehensive income	114,671	114,671
Balance at Dec. 31, 2014	1,551,091	1,522,223			$ 929		29,060		15,078		1,492,948		2,464,275		(3,912)	(3,912)			18,109	18,109			(957,370)
Balance (in shares) at Dec. 31, 2014					92,907,310
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuances of Common Units, net of issuance costs and tax withholdings		125,537							1,255		124,282					0				0
Distributions on Common Units		(164,601)							(1,646)		(162,955)					0				0
Distributions on Preferred Units		(2,506)							(25)		(2,481)					0				0
Issuances of Common Stock - Shares					3,023,710
Issuances of Common Stock, net of issuance costs and tax withholdings	125,537				$ 30		0						125,507		0				0				0
Conversions of Common Units to Common Stock - Shares					37,203
Conversions of Common Units to Common Stock	1,645				$ 0		0						1,645		0				0				0
Dividends on Common Stock	(160,337)				0		0						0		0				0				(160,337)
Dividends on Preferred Stock	(2,506)				0		0						0		0				0				(2,506)
Adjustment of noncontrolling interests in the Operating Partnership to fair value	(67)				0		0						(67)		0				0				0
Distributions to noncontrolling interests in consolidated affiliates	(1,398)	(1,398)			$ 0		0		0		0		0		0	0			(1,398)	(1,398)			0
Issuances of restricted stock - Shares					128,951
Issuances of restricted stock	0				$ 0		0						0		0				0				0
Redemptions/repurchases of Preferred Stock	(10)				$ 0		(10)						0		0				0				0
Share-based compensation expense, net of forfeitures - Shares					(5,242)
Share-based compensation expense, net of forfeitures	6,884	6,884			$ 2		0		69		6,815		6,882		0	0			0	0			0
Adjustment of Redeemable Common Units to fair value and contributions/distributions from/to the General Partner		2,732							28		2,704					0				0
Net (income) attributable to noncontrolling interests in the Operating Partnership	(2,918)				0		0						0		0				0				(2,918)
Net (income) attributable to noncontrolling interests in consolidated affiliates	0	0			0		0		(13)		(1,251)		0		0	0			1,264	1,264			(1,264)
Comprehensive income:
Net income	101,260	101,260			0		0		1,013		100,247		0		0	0			0	0			101,260
Other comprehensive income/(loss)	101	101			0		0		0		0		0		101	101			0	0			0
Total comprehensive income	101,361	101,361
Balance at Dec. 31, 2015	$ 1,619,282	1,590,232			$ 961		29,050		15,759		1,560,309		2,598,242		(3,811)	(3,811)			17,975	17,975			(1,023,135)
Balance (in shares) at Dec. 31, 2015	96,091,932				96,091,932
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuances of Common Units, net of issuance costs and tax withholdings		256,380							2,564		253,816					0				0
Distributions on Common Units		(171,054)		$ (83,149)					(1,710)	$ (832)	(169,344)	$ (82,317)				0		$ 0		0		$ 0
Distributions on Preferred Units		(2,501)							(25)		(2,476)					0				0
Issuances of Common Stock - Shares					5,390,710
Issuances of Common Stock, net of issuance costs and tax withholdings	$ 256,380				$ 54		0						256,326		0				0				0
Conversions of Common Units to Common Stock - Shares					61,048
Conversions of Common Units to Common Stock	3,057				$ 0		0						3,057		0				0				0
Dividends on Common Stock	(166,861)		$ (81,205)		0	$ 0	0	$ 0					0	$ 0	0		$ 0		0		$ 0		(166,861)	$ (81,205)
Dividends on Preferred Stock	(2,501)				0		0						0		0				0				(2,501)
Adjustment of noncontrolling interests in the Operating Partnership to fair value	(12,993)				0		0						(12,993)		0				0				0
Distributions to noncontrolling interests in consolidated affiliates	(1,267)	(1,267)			$ 0		0		0		0		0		0	0			(1,267)	(1,267)			0
Issuances of restricted stock - Shares					130,752
Issuances of restricted stock	0				$ 0		0						0		0				0				0
Redemptions/repurchases of Preferred Stock	(130)				$ 0		(130)						0		0				0				0
Share-based compensation expense, net of forfeitures - Shares					(8,888)
Share-based compensation expense, net of forfeitures	6,251	6,251			$ 2		0		63		6,188		6,249		0	0			0	0			0
Adjustment of Redeemable Common Units to fair value and contributions/distributions from/to the General Partner		(19,395)							(194)		(19,201)					0				0
Net (income) attributable to noncontrolling interests in the Operating Partnership	(15,596)				0		0						0		0				0				(15,596)
Net (income) attributable to noncontrolling interests in consolidated affiliates	0	0			0		0		(13)		(1,240)		0		0	0			1,253	1,253			(1,253)
Comprehensive income:
Net income	541,139	541,139			0		0		5,411		535,728		0		0	0			0	0			541,139
Other comprehensive income/(loss)	8,760	8,760			0		0		0		0		0		8,760	8,760			0	0			0
Total comprehensive income	549,899	549,899
Balance at Dec. 31, 2016	$ 2,154,316	$ 2,125,396			$ 1,017		$ 28,920		$ 21,023		$ 2,081,463		$ 2,850,881		$ 4,949	$ 4,949			$ 17,961	$ 17,961			$ (749,412)
Balance (in shares) at Dec. 31, 2016	101,665,554				101,665,554

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Operating activities:
Net income	$ 541,139	$ 101,260	$ 115,972
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	220,140	215,957	196,023
Amortization of lease incentives and acquisition-related intangible assets and liabilities	(1,996)	86	442
Share-based compensation expense	6,251	6,884	6,939
Allowance for losses on accounts and accrued straight-line rents receivable	2,001	2,103	2,182
Accrued interest on mortgages and notes receivable	(502)	(357)	(477)
Amortization of debt issuance costs	3,506	3,645	3,082
Amortization of cash flow hedges	3,057	3,696	3,777
Amortization of mortgages and notes payable fair value adjustments	(234)	(58)	(788)
Impairments of real estate assets	0	0	588
Losses on debt extinguishment	0	243	308
Net gains on disposition of property	(429,303)	(11,444)	(44,736)
Gain on disposition of investment in unconsolidated affiliate	0	(4,155)	0
Equity in earnings of unconsolidated affiliates	(5,793)	(5,078)	(1,827)
Changes in financing obligation	0	162	(241)
Distributions of earnings from unconsolidated affiliates	4,424	4,901	2,687
Changes in operating assets and liabilities:
Accounts receivable	3,401	1,415	(3,114)
Prepaid expenses and other assets	(4,423)	1,266	(615)
Accrued straight-line rents receivable	(24,245)	(22,756)	(21,685)
Accounts payable, accrued expenses and other liabilities	(11,618)	(8,891)	8,394
Net cash provided by operating activities	305,805	288,879	266,911
Investing activities:
Investments in acquired real estate and related intangible assets, net of cash acquired	(110,249)	(408,634)	(163,641)
Investments in development in-process	(177,875)	(136,664)	(183,873)
Investments in tenant improvements and deferred leasing costs	(91,423)	(115,503)	(113,747)
Investments in building improvements	(80,672)	(55,881)	(50,033)
Investment in acquired noncontrolling interest in consolidated affiliate	0	0	(4,126)
Net proceeds from disposition of real estate assets	684,371	26,748	172,442
Net proceeds from disposition of investment in unconsolidated affiliate	0	6,919	0
Distributions of capital from unconsolidated affiliates	2,766	10,401	3,806
Investments in mortgages and notes receivable	(7,934)	(1,772)	(864)
Repayments of mortgages and notes receivable	1,699	9,381	17,239
Investments in and advances to unconsolidated affiliates	(105)	(659)	(6,489)
Repayments from unconsolidated affiliates	448	20,800	0
Redemption of investment In unconsolidated affiliate	0	0	4,660
Changes in restricted cash and other investing activities	(17,136)	(9,293)	(3,552)
Net cash provided by/(used in) investing activities	203,890	(654,157)	(328,178)
Financing activities:
Dividends on Common Stock	(166,861)	(160,337)	(154,165)
Redemptions/repurchases of Preferred Stock	(130)	(10)	(17)
Redemptions of Common Units	0	0	(93)
Dividends on Preferred Stock	(2,501)	(2,506)	(2,507)
Distributions to noncontrolling interests in the Operating Partnership	(4,888)	(4,959)	(4,994)
Distributions to noncontrolling interests in consolidated affiliates	(1,267)	(1,398)	(1,140)
Proceeds from the issuance of Common Stock	264,769	131,341	117,716
Costs paid for the issuance of Common Stock	(3,973)	(2,040)	(1,586)
Repurchase of shares related to tax withholdings	(4,416)	(3,764)	(3,506)
Borrowings on revolving credit facility	287,600	476,300	506,900
Repayments of revolving credit facility	(586,600)	(386,300)	(513,600)
Borrowings on mortgages and notes payable	150,000	475,000	296,949
Repayments of mortgages and notes payable	(395,993)	(156,120)	(174,302)
Payments on financing obligation	0	(1,722)	(2,904)
Payments of debt extinguishment costs	0	0	(369)
Changes in debt issuance costs and other financing activities	(981)	(2,003)	(2,467)
Net cash provided by/(used in) financing activities	(465,241)	361,482	59,915
Net increase/(decrease) in cash and cash equivalents	44,454	(3,796)	(1,352)
Cash and cash equivalents at beginning of the period	5,036	8,832	10,184
Cash and cash equivalents at end of the period	49,490	5,036	8,832
Supplemental disclosure of cash flow information:
Cash paid for interest, net of amounts capitalized	72,847	82,242	83,086
Supplemental disclosure of non-cash investing and financing activities:
Unrealized gains/(losses) on cash flow hedges	5,703	(4,040)	(5,662)
Conversions of Common Units to Common Stock	3,057	1,645	162
Changes in accrued capital expenditures	8,580	2,547	5,283
Write-off of fully depreciated real estate assets	39,262	48,698	42,633
Write-off of fully amortized debt issuance and leasing costs	26,533	38,264	25,286
Adjustment of noncontrolling interests in the Operating Partnership to fair value	12,993	67	25,275
Unrealized gains on tax increment financing bond	0	445	584
Assumption of mortgages and notes payable related to acquisition activities	0	19,277	0
Contingent consideration in connection with the acquisition of land	0	900	3,300
Special dividend on Common Stock declared	(81,205)	0	0
Special distribution to noncontrolling interests in the Operating Partnership declared	(2,271)	0	0
Highwoods Realty Limited Partnership [Member]
Operating activities:
Net income	541,139	101,260	115,972
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	220,140	215,957	196,023
Amortization of lease incentives and acquisition-related intangible assets and liabilities	(1,996)	86	442
Share-based compensation expense	6,251	6,884	6,939
Allowance for losses on accounts and accrued straight-line rents receivable	2,001	2,103	2,182
Accrued interest on mortgages and notes receivable	(502)	(357)	(477)
Amortization of debt issuance costs	3,506	3,645	3,082
Amortization of cash flow hedges	3,057	3,696	3,777
Amortization of mortgages and notes payable fair value adjustments	(234)	(58)	(788)
Impairments of real estate assets	0	0	588
Losses on debt extinguishment	0	243	308
Net gains on disposition of property	(429,303)	(11,444)	(44,736)
Gain on disposition of investment in unconsolidated affiliate	0	(4,155)	0
Equity in earnings of unconsolidated affiliates	(5,793)	(5,078)	(1,827)
Changes in financing obligation	0	162	(241)
Distributions of earnings from unconsolidated affiliates	4,011	4,901	2,687
Changes in operating assets and liabilities:
Accounts receivable	3,401	1,415	(3,114)
Prepaid expenses and other assets	(4,423)	1,266	(615)
Accrued straight-line rents receivable	(24,245)	(22,756)	(21,685)
Accounts payable, accrued expenses and other liabilities	(11,618)	(8,805)	8,383
Net cash provided by operating activities	305,392	288,965	266,900
Investing activities:
Investments in acquired real estate and related intangible assets, net of cash acquired	(110,249)	(408,634)	(163,641)
Investments in development in-process	(177,875)	(136,664)	(183,873)
Investments in tenant improvements and deferred leasing costs	(91,423)	(115,503)	(113,747)
Investments in building improvements	(80,672)	(55,881)	(50,033)
Investment in acquired noncontrolling interest in consolidated affiliate	0	0	(4,126)
Net proceeds from disposition of real estate assets	684,371	26,748	172,442
Net proceeds from disposition of investment in unconsolidated affiliate	0	6,919	0
Distributions of capital from unconsolidated affiliates	3,179	10,401	3,806
Investments in mortgages and notes receivable	(7,934)	(1,772)	(864)
Repayments of mortgages and notes receivable	1,699	9,381	17,239
Investments in and advances to unconsolidated affiliates	(105)	(659)	(6,489)
Repayments from unconsolidated affiliates	448	20,800	0
Redemption of investment In unconsolidated affiliate	0	0	4,660
Changes in restricted cash and other investing activities	(17,136)	(9,293)	(3,552)
Net cash provided by/(used in) investing activities	204,303	(654,157)	(328,178)
Financing activities:
Distributions on Common Units	(171,054)	(164,601)	(158,464)
Redemptions/repurchases of Preferred Units	(130)	(10)	(17)
Redemptions of Common Units	0	0	(93)
Distributions on Preferred Units	(2,501)	(2,506)	(2,507)
Distributions to noncontrolling interests in consolidated affiliates	(1,267)	(1,398)	(1,140)
Proceeds from the issuance of Common Units	264,769	131,341	117,716
Costs paid for the issuance of Common Units	(3,973)	(2,040)	(1,586)
Repurchase of units related to tax withholdings	(4,416)	(3,764)	(3,506)
Borrowings on revolving credit facility	287,600	476,300	506,900
Repayments of revolving credit facility	(586,600)	(386,300)	(513,600)
Borrowings on mortgages and notes payable	150,000	475,000	296,949
Repayments of mortgages and notes payable	(395,993)	(156,120)	(174,302)
Payments on financing obligation	0	(1,722)	(2,904)
Payments of debt extinguishment costs	0	0	(369)
Changes in debt issuance costs and other financing activities	(1,676)	(2,890)	(3,142)
Net cash provided by/(used in) financing activities	(465,241)	361,290	59,935
Net increase/(decrease) in cash and cash equivalents	44,454	(3,902)	(1,343)
Cash and cash equivalents at beginning of the period	5,036	8,938	10,281
Cash and cash equivalents at end of the period	49,490	5,036	8,938
Supplemental disclosure of cash flow information:
Cash paid for interest, net of amounts capitalized	72,847	82,242	83,086
Supplemental disclosure of non-cash investing and financing activities:
Unrealized gains/(losses) on cash flow hedges	5,703	(4,040)	(5,662)
Changes in accrued capital expenditures	8,580	2,547	5,283
Write-off of fully depreciated real estate assets	39,262	48,698	42,633
Write-off of fully amortized debt issuance and leasing costs	26,533	38,264	25,286
Adjustment of Redeemable Common Units to fair value	18,373	(3,619)	23,568
Unrealized gains on tax increment financing bond	0	445	584
Assumption of mortgages and notes payable related to acquisition activities	0	19,277	0
Contingent consideration in connection with the acquisition of land	0	900	3,300
Special distribution on Common Units declared	$ (83,149)	$ 0	$ 0

Description of Business and Sig

Description of Business and Significant Accounting Policies	12 Months Ended
	Dec. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Description of Business and Significant Accounting Policies	Description of Business and Significant Accounting Policies Description of Business Highwoods Properties, Inc. (the “Company”) is a fully integrated real estate investment trust (“REIT”) that provides leasing, management, development, construction and other customer-related services for its properties and for third parties. The Company conducts its activities through Highwoods Realty Limited Partnership (the “Operating Partnership”). At December 31, 2016 , we owned or had an interest in 31.1 million rentable square feet of in-service properties, 1.1 million rentable square feet of office properties under development and approximately 400 acres of development land. The Company is the sole general partner of the Operating Partnership. At December 31, 2016 , the Company owned all of the Preferred Units and 101.3 million , or 97.3% , of the Common Units in the Operating Partnership. Limited partners owned the remaining 2.8 million Common Units. In the event the Company issues shares of Common Stock, the net proceeds of the issuance are contributed to the Operating Partnership in exchange for additional Common Units. Generally, the Operating Partnership is obligated to redeem each Common Unit at the request of the holder thereof for cash equal to the value of one share of Common Stock based on the average of the market price for the 10 trading days immediately preceding the notice date of such redemption, provided that the Company, at its option, may elect to acquire any such Common Units presented for redemption for cash or one share of Common Stock. The Common Units owned by the Company are not redeemable. During 2016 , the Company redeemed 61,048 Common Units for a like number of shares of Common Stock. These redemptions, in conjunction with the proceeds from issuances of Common Stock (see Note 12), increased the percentage of Common Units owned by the Company from 97.1% at December 31, 2015 to 97.3% at December 31, 2016 . Basis of Presentation Our Consolidated Financial Statements are prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”). Our Consolidated Statements of Income for the year ended December 31, 2014 were retrospectively revised from previously reported amounts to reclassify the operations for those properties classified as discontinued operations. The Company's Consolidated Financial Statements include the Operating Partnership, wholly owned subsidiaries and those entities in which the Company has the controlling interest. The Operating Partnership's Consolidated Financial Statements include wholly owned subsidiaries and those entities in which the Operating Partnership has the controlling interest. We consolidate joint venture investments, such as interests in partnerships and limited liability companies, when we control the major operating and financial policies of the investment through majority ownership, in our capacity as a general partner or managing member or through some other contractual right. At December 31, 2016 , three properties owned through a joint venture investment were consolidated. In addition, we consolidate those entities deemed to be variable interest entities in which we are determined to be the primary beneficiary. During 2015, we acquired three buildings and a land parcel using special purpose entities owned by qualified intermediaries to facilitate a potential Section 1031 reverse exchange under the Internal Revenue Code. We determined that these entities were variable interest entities of which we were the primary beneficiary; therefore, we consolidated these entities as of December 31, 2015. At such time, these variable interest entities had total assets, liabilities and cash flows of $421.3 million , $16.3 million , and $7.1 million , respectively. During 2016, we subsequently acquired such special purpose entities and therefore own direct title to these buildings. All intercompany transactions and accounts have been eliminated. 1. Description of Business and Significant Accounting Policies – Continued During 2015, as a result of our partner’s irrevocable exercise of a buy-sell provision in our SF-HIW Harborview Plaza, LP ("Harborview") joint venture agreement, our partner’s right to put its 80.0% equity interest back to us became no longer exercisable. As a result, we recorded the original contribution transaction as a partial sale. Our investment in this joint venture then qualified for the equity method of accounting, which resulted in the retrospective revision of our Consolidated Balance Sheets and Consolidated Statements of Equity and Capital for prior periods. Use of Estimates The preparation of consolidated financial statements in accordance with GAAP requires us to make estimates and assumptions that affect the amounts reported in our Consolidated Financial Statements and accompanying notes. Actual results could differ from those estimates. Real Estate and Related Assets Real estate and related assets are recorded at cost and stated at cost less accumulated depreciation. Renovations, replacements and other expenditures that improve or extend the life of assets are capitalized and depreciated over their estimated useful lives. Expenditures for ordinary maintenance and repairs are charged to expense as incurred. Depreciation is computed using the straight-line method over the estimated useful life of 40 years for buildings and depreciable land infrastructure costs, 15 years for building improvements and five to seven years for furniture, fixtures and equipment. Tenant improvements are amortized using the straight-line method over initial fixed terms of the respective leases, which generally are from three to 10 years. Depreciation expense for real estate assets was $ 173.1 million , $ 168.7 million and $ 154.4 million for the years ended December 31, 2016 , 2015 and 2014 , respectively. Expenditures directly related to the development and construction of real estate assets are included in net real estate assets and are stated at depreciated cost. Development expenditures include pre-construction costs essential to the development of properties, development and construction costs, interest costs on qualifying assets, real estate taxes, development personnel salaries and related costs and other costs incurred during the period of development. Interest and other carrying costs are capitalized until the building is ready for its intended use, but not later than a year from cessation of major construction activity. We consider a construction project as substantially completed and ready for its intended use upon the completion of tenant improvements. We cease capitalization on the portion that is substantially completed and occupied or held available for occupancy, and capitalize only those costs associated with the portion under construction. Expenditures directly related to the leasing of properties are included in deferred leasing costs and are stated at amortized cost. Such expenditures are part of the investment necessary to execute leases and, therefore, are classified as investment activities in the statement of cash flows. All leasing commissions paid to third parties for new leases or lease renewals are capitalized. Internal leasing costs, which consist primarily of compensation, benefits and other costs, such as legal fees related to leasing activities, that are incurred in connection with successfully obtaining leases of properties are also capitalized. Capitalized leasing costs are amortized on a straight-line basis over the initial fixed terms of the respective leases, which generally are from three to 10 years. Estimated costs related to unsuccessful activities are expensed as incurred. We record liabilities for the performance of asset retirement activities when the obligation to perform such activities is probable even when uncertainty exists about the timing and/or method of settlement. Upon the acquisition of real estate assets, we assess the fair value of acquired tangible assets such as land, buildings and tenant improvements, intangible assets and liabilities such as above and below market leases, acquired in-place leases, customer relationships and other identifiable intangible assets and assumed liabilities. We assess fair value based on estimated cash flow projections that utilize discount and/or capitalization rates as well as available market information. The fair value of the tangible assets of an acquired property considers the value of the property as if it were vacant. 1. Description of Business and Significant Accounting Policies – Continued The above and below market rate portions of leases acquired in connection with property acquisitions are recorded in deferred leasing costs and in accounts payable, accrued expenses and other liabilities, respectively, at fair value and amortized into rental revenue over the remaining term of the respective leases as described below. Fair value is calculated as the present value of the difference between (1) the contractual amounts to be paid pursuant to each in-place lease and (2) our estimate of fair market lease rates for each corresponding in-place lease, using a discount rate that reflects the risks associated with the leases acquired and measured over a period equal to the remaining initial term of the lease for above-market leases and the remaining initial term plus the term of any renewal option that the customer would be economically compelled to exercise for below-market leases. In-place leases acquired are recorded at fair value in deferred leasing costs and are amortized to depreciation and amortization expense over the remaining term of the respective lease. The value of in-place leases is based on our evaluation of the specific characteristics of each customer's lease. Factors considered include estimates of carrying costs during hypothetical expected lease-up periods, current market conditions, the customer's credit quality and costs to execute similar leases. In estimating carrying costs, we include real estate taxes, insurance and other operating expenses and estimates of lost rentals at market rates during the expected lease-up periods, depending on local market conditions. In estimating costs to execute similar leases, we consider tenant improvements, leasing commissions and legal and other related expenses. Real estate and other assets are classified as long-lived assets held for use or as long-lived assets held for sale. Real estate is classified as held for sale when the sale of the asset is probable, has been duly approved by the Company, a legally enforceable contract has been executed and the buyer's due diligence period, if any, has expired. Impairments of Real Estate Assets and Investments in Unconsolidated Affiliates With respect to assets classified as held for use, we perform an impairment analysis if events or changes in circumstances indicate that the carrying value may be impaired, such as a significant decline in occupancy, identification of materially adverse legal or environmental factors, change in our designation of an asset from core to non-core, which may impact the anticipated holding period, or a decline in market value to an amount less than cost. This analysis is generally performed at the property level, except when an asset is part of an interdependent group such as an office park, and consists of determining whether the asset's carrying amount will be recovered from its undiscounted estimated future operating and residual cash flows. These cash flows are estimated based on a number of assumptions that are subject to economic and market uncertainties including, among others, demand for space, competition for customers, changes in market rental rates, costs to operate each property and expected ownership periods. For properties under development, the cash flows are based on expected service potential of the asset or asset group when development is substantially complete. If the carrying amount of a held for use asset exceeds the sum of its undiscounted future operating and residual cash flows, an impairment loss is recorded for the difference between estimated fair value of the asset and the carrying amount. We generally estimate the fair value of assets held for use by using discounted cash flow analyses. In some instances, appraisal information may be available and is used in addition to a discounted cash flow analysis. As the factors used in generating these cash flows are difficult to predict and are subject to future events that may alter our assumptions, the discounted and/or undiscounted future operating and residual cash flows estimated by us in our impairment analyses or those established by appraisal may not be achieved and we may be required to recognize future impairment losses on properties held for use. We record assets held for sale at the lower of the carrying amount or estimated fair value. Fair value of assets held for sale is equal to the estimated or contracted sales price with a potential buyer, less costs to sell. The impairment loss is the amount by which the carrying amount exceeds the estimated fair value. We also analyze our investments in unconsolidated affiliates for impairment. This analysis consists of determining whether an expected loss in market value of an investment is other than temporary by evaluating the length of time and the extent to which the market value has been less than cost, the financial condition and near-term prospects of the investment, and our intent and ability to retain our investment for a period of time sufficient to allow for any anticipated recovery in market value. As the factors used in this analysis are difficult to predict and are subject to future events that may alter our assumptions, we may be required to recognize future impairment losses on our investments in unconsolidated affiliates. 1. Description of Business and Significant Accounting Policies – Continued Sales of Real Estate For sales transactions meeting the requirements for full profit recognition, the related assets and liabilities are removed from the balance sheet and the resultant gain or loss is recorded in the period the transaction closes. For sales transactions with continuing involvement after the sale, if the continuing involvement with the property is limited by the terms of the sales contract, profit is recognized at the time of sale and is reduced by the maximum exposure to loss related to the nature of the continuing involvement. Sales to entities in which we have or receive an interest are accounted for using partial sale accounting. For transactions that do not meet the criteria for a sale, we evaluate the nature of the continuing involvement, including put and call provisions, if present, and account for the transaction as a financing arrangement, profit-sharing arrangement, leasing arrangement or other alternate method of accounting, rather than as a sale, based on the nature and extent of the continuing involvement. Some transactions may have numerous forms of continuing involvement. In those cases, we determine which method is most appropriate based on the substance of the transaction. Rental and Other Revenues Minimum contractual rents from leases are recognized on a straight-line basis over the terms of the respective leases. This means that, with respect to a particular lease, actual amounts billed in accordance with the lease during any given period may be higher or lower than the amount of rental revenue recognized for the period. Straight-line rental revenue is commenced when the customer assumes control of the leased premises. Accrued straight-line rents receivable represents the amount by which straight-line rental revenue exceeds rents currently billed in accordance with lease agreements. Contingent rental revenue, such as percentage rent, is accrued when the contingency is removed. Termination fee income is recognized at the later of when the customer has vacated the space or the lease has expired and a fully executed lease termination agreement has been delivered, the amount of the fee is determinable and collectability of the fee is reasonably assured. Rental revenue reductions related to co-tenancy lease provisions, if any, are accrued when events have occurred that trigger such provisions. Cost recovery income is determined on a calendar year and a lease-by-lease basis. The most common types of cost recovery income in our leases are common area maintenance (“CAM”) and real estate taxes, for which a customer typically pays its pro-rata share of operating and administrative expenses and real estate taxes in excess of the costs incurred during a contractually specified base year. The computation of cost recovery income is complex and involves numerous judgments, including the interpretation of lease provisions. Leases are not uniform in dealing with such cost recovery income and there are many variations in the computation. Many customers make monthly fixed payments of CAM, real estate taxes and other cost reimbursement items. We accrue income related to these payments each month. We make quarterly accrual adjustments, positive or negative, to cost recovery income to adjust the recorded amounts to our best estimate of the final annual amounts to be billed and collected. After the end of the calendar year, we compute each customer's final cost recovery income and, after considering amounts paid by the customer during the year, issue a bill or credit for the appropriate amount to the customer. The differences between the amounts billed less previously received payments and the accrual adjustment are recorded as increases or decreases to cost recovery income when the final bills are prepared, which occurs during the first half of the subsequent year. Allowance for Doubtful Accounts Accounts receivable, accrued straight-line rents receivable and mortgages and notes receivable are reduced by an allowance for amounts that may become uncollectible in the future. We regularly evaluate the adequacy of our allowance for doubtful accounts. The evaluation primarily consists of reviewing past due account balances and considering such factors as the credit quality of our customer, historical trends of the customer and changes in customer payment terms. Additionally, with respect to customers in bankruptcy, we estimate the probable recovery through bankruptcy claims and adjust the allowance for amounts deemed uncollectible. If our assumptions regarding the collectability of receivables prove incorrect, we could experience losses in excess of our allowance for doubtful accounts. The allowance and its related receivable are written-off when we have concluded there is a low probability of collection and we have discontinued collection efforts. 1. Description of Business and Significant Accounting Policies – Continued Discontinued Operations Properties that are sold or classified as held for sale are classified as discontinued operations provided that the disposal represents a strategic shift that has (or will have) a major effect on our operations and financial results. Interest expense is included in discontinued operations if a related loan securing the sold property is to be paid off or assumed by the buyer in connection with the sale. Lease Incentives Lease incentive costs, which are payments made to or on behalf of a customer as an incentive to sign a lease, are capitalized in deferred leasing costs and amortized on a straight-line basis over the respective lease terms as a reduction of rental revenues. Investments in Unconsolidated Affiliates We account for our joint venture investments using the equity method of accounting when our interests represent a general partnership interest but substantive participating rights or substantive kick out rights have been granted to the limited partners or when our interests do not represent a general partnership interest and we do not control the major operating and financial policies of the investment. These investments are initially recorded at cost as investments in unconsolidated affiliates and are subsequently adjusted for our share of earnings and cash contributions and distributions. To the extent our cost basis at formation of the joint venture is different than the basis reflected at the joint venture level, the basis difference is amortized over the life of the related assets and included in our share of equity in earnings of unconsolidated affiliates. Cash Equivalents We consider highly liquid investments with an original maturity of three months or less when purchased to be cash equivalents. Restricted Cash Restricted cash represents cash deposits that are legally restricted or held by third parties on our behalf, such as construction-related escrows, property disposition proceeds set aside and designated or intended to fund future tax-deferred exchanges of qualifying real estate investments, escrows and reserves for debt service, real estate taxes and property insurance established pursuant to certain mortgage financing arrangements and any deposits made with lenders to unencumber secured properties. Redeemable Common Units and Preferred Units Limited partners holding Common Units other than the Company (“Redeemable Common Units”) have the right to put any and all of the Common Units to the Operating Partnership and the Company has the right to put any and all of the Preferred Units to the Operating Partnership in exchange for their liquidation preference plus accrued and unpaid distributions in the event of a corresponding redemption by the Company of the underlying Preferred Stock. Consequently, these Redeemable Common Units and Preferred Units are classified outside of permanent partners’ capital in the Operating Partnership's accompanying balance sheets. The recorded value of the Redeemable Common Units is based on fair value at the balance sheet date as measured by the closing price of Common Stock on that date multiplied by the total number of Redeemable Common Units outstanding. The recorded value of the Preferred Units is based on their redemption value. Income Taxes The Company has elected and expects to continue to qualify as a REIT under Sections 856 through 860 of the Internal Revenue Code of 1986, as amended (the “Code”). A corporate REIT is a legal entity that holds real estate assets and, through the payment of dividends to stockholders, is generally permitted to reduce or avoid the payment of federal and state income taxes at the corporate level. To maintain qualification as a REIT, the Company is required to pay dividends to its stockholders equal to at least 90.0% of its annual REIT taxable income, excluding net capital gains. The partnership agreement requires the Operating Partnership to pay economically equivalent distributions on outstanding Common Units at the same time that the Company pays dividends on its outstanding Common Stock. 1. Description of Business and Significant Accounting Policies – Continued Other than income taxes related to its taxable REIT subsidiary, the Operating Partnership does not reflect any federal income taxes in its financial statements, since as a partnership the taxable effects of its operations are attributed to its partners. The Operating Partnership does record state income tax for states that tax partnership income directly. We conduct certain business activities through a taxable REIT subsidiary, as permitted under the Code. The taxable REIT subsidiary is subject to federal, state and local income taxes on its taxable income. We record provisions for income taxes based on its income recognized for financial statement purposes, including the effects of temporary differences between such income and the amount recognized for tax purposes. Concentration of Credit Risk At December 31, 2016 , properties that we wholly own were leased to 1,741 customers. The geographic locations that comprise greater than 10.0% of our rental and other revenues are Raleigh, Atlanta, Tampa and Nashville. Our customers engage in a wide variety of businesses. No single customer generated more than 6% of our consolidated revenues during 2016 . We maintain our cash and cash equivalents and our restricted cash at financial or other intermediary institutions. The combined account balances at each institution may exceed FDIC insurance coverage and, as a result, there is a concentration of credit risk related to amounts on deposit in excess of FDIC insurance coverage. Additionally, from time to time in connection with tax-deferred 1031 transactions, our restricted cash balances may be commingled with other funds being held by any such intermediary institution, which would subject our balance to the credit risk of the institution. Derivative Financial Instruments We borrow funds at a combination of fixed and variable rates. Borrowings under our revolving credit facility and bank term loans bear interest at variable rates. Our long-term debt typically bears interest at fixed rates. Our interest rate risk management objectives are to limit generally the impact of interest rate changes on earnings and cash flows and lower our overall borrowing costs. To achieve these objectives, from time to time, we enter into interest rate hedge contracts such as collars, swaps, caps and treasury lock agreements in order to mitigate our interest rate risk with respect to various debt instruments. We generally do not hold or issue these derivative contracts for trading or speculative purposes. The interest rate on all of our variable rate debt is generally adjusted at one or three month intervals, subject to settlements under these interest rate hedge contracts. Interest rate swaps involve the receipt of variable-rate amounts from a counterparty in exchange for making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount. The effective portion of changes in the fair value of derivatives designated and that qualify as cash flow hedges is recorded in accumulated other comprehensive income/(loss) and is subsequently reclassified into interest expense in the period that the hedged forecasted transaction affects earnings. We account for terminated derivative instruments by recognizing the related accumulated comprehensive income/(loss) balance in current earnings, unless the hedged forecasted transaction continues as originally planned, in which case we continue to amortize the accumulated comprehensive income/(loss) into earnings over the originally designated hedge period. Earnings Per Share and Per Unit Basic earnings per share of the Company is computed by dividing net income available for common stockholders by the weighted Common Shares outstanding - basic. Diluted earnings per share is computed by dividing net income available to common stockholders plus noncontrolling interests in the Operating Partnership by the weighted Common Shares outstanding - basic plus the dilutive effect of options, warrants and convertible securities outstanding, including Common Units, using the treasury stock method. Weighted Common Shares outstanding - basic includes all unvested restricted stock where dividends received on such restricted stock are non-forfeitable. 1. Description of Business and Significant Accounting Policies – Continued Basic earnings per unit of the Operating Partnership is computed by dividing net income available for common unitholders by the weighted Common Units outstanding - basic. Diluted earnings per unit is computed by dividing net income available to common unitholders by the weighted Common Units outstanding - basic plus the dilutive effect of options and warrants, using the treasury stock method. Weighted Common Units outstanding - basic includes all of the Company's unvested restricted stock where distributions received on such restricted stock are non-forfeitable. Recently Issued Accounting Standards The Financial Accounting Standards Board (“FASB”) recently issued an accounting standards update (“ASU”) that amended consolidation requirements. The amendments significantly change the consolidation analysis required under GAAP and require companies to reevaluate all previous consolidation conclusions. We adopted the ASU as of January 1, 2016 and there was no impact to consolidated entities included in our Consolidated Financial Statements. The FASB recently issued an ASU that requires debt issuance costs to be presented in the balance sheet as a direct deduction from the carrying amount of the debt liability to which they relate, consistent with debt discounts, as opposed to being presented as assets. For debt issuance costs related to revolving credit facilities, the FASB allows the presentation of debt issuance costs as an asset. We adopted the ASU as of January 1, 2016 with retrospective application to our December 31, 2015 Consolidated Balance Sheets. The effect of the adoption was to reclassify debt issuance costs from deferred financing and leasing costs, net of accumulated amortization, as follows: $7.8 million to a contra account as a deduction from the related mortgages and notes payable; and $2.1 million to prepaid expenses and other assets. There was no effect on our Consolidated Statements of Income or Consolidated Statements of Cash Flows. The FASB recently issued an ASU that requires the use of a new five-step model to recognize revenue from customer contracts. The five-step model requires that we identify the contract with the customer, identify the performance obligations in the contract, determine the transaction price, allocate the transaction price to the performance obligations in the contract and recognize revenue when we satisfy the performance obligations. We will also be required to disclose information regarding the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers. The ASU is required to be adopted in 2018. Retrospective application is required either to all periods presented or with the cumulative effect of initial adoption recognized in the period of adoption. Our initial analysis of our non-lease related revenue contracts indicates that the adoption of this ASU will not have a material effect on our Consolidated Financial Statements; however, we are still in the process of evaluating this ASU. The FASB recently issued an ASU that adds to and clarifies guidance on the classification of certain cash receipts and payments in the statement of cash flows. The ASU is required to be adopted in 2018 with retrospective application required. We do not expect such adoption to have a material effect on our Consolidated Statements of Cash Flows. The FASB recently issued an ASU which sets out the principles for the recognition, measurement, presentation and disclosure of leases for both lessees and lessors. The ASU requires lessors to account for leases using an approach that is substantially equivalent to the existing guidance and is effective for reporting periods beginning in 2019 with early adoption permitted. We are in the process of evaluating this ASU. The FASB recently issued an ASU that requires, among other things, the use of a new current expected credit loss ("CECL") model in determining our allowances for doubtful accounts with respect to accounts receivable, accrued straight-line rents receivable and mortgages and notes receivable. The CECL model requires that we estimate our lifetime expected credit loss with respect to these receivables and record allowances that, when deducted from the balance of the receivables, represent the net amounts expected to be collected. We will also be required to disclose information about how we developed the allowances, including changes in the factors (e.g., portfolio mix, credit trends, unemployment, gross domestic product, etc.) that influenced our estimate of expected credit losses and the reasons for those changes. We will apply the ASU’s provisions as a cumulative-effect adjustment to retained earnings upon adoption in 2020. We are in the process of evaluating this ASU. The FASB recently issued an ASU that requires management of all entities to evaluate whether there are conditions and events that raise substantial doubt about the entity's ability to continue as a going concern within one year after the financial statements are issued. We adopted the ASU as of December 31, 2016. We added additional disclosures in Note 6 as a result of the adoption of this ASU.

Real Estate Assets

Real Estate Assets	12 Months Ended
	Dec. 31, 2016
Real Estate [Abstract]
Real Estate Assets	Real Estate Assets Acquisitions During 2016, we acquired a building in Raleigh, which encompasses 243,000 rentable square feet, for a net purchase price of $76.9 million. We expensed $0.3 million of acquisition costs (included in general and administrative expenses) related to this acquisition. The assets acquired and liabilities assumed were recorded at fair value as determined by management, with the assistance of third party specialists, based on information available at the acquisition date and on current assumptions as to future operations. During 2016, we also acquired: • fee simple title to the land underneath one of our buildings in Pittsburgh that was previously subject to a ground lease for a purchase price of $18.5 million. We expensed $0.5 million of acquisition costs (included in general and administrative expenses) related to this acquisition; • an acre of development land in Raleigh for a purchase price, including capitalized acquisition costs, of $5.8 million; and • 14 acres of development land in Nashville for a purchase price, including capitalized acquisition costs, of $9.1 million. During 2015, we acquired: • a building in Tampa encompassing 528,000 rentable square feet for a net purchase price of $113.5 million and an adjacent land parcel for a purchase price of $2.2 million; • two buildings in Atlanta encompassing 896,000 rentable square feet for a net purchase price of $290.3 million; • land in Atlanta for a purchase price and related transaction costs of $5.2 million (including contingent consideration of $0.9 million); and • our Highwoods DLF 98/29, LLC joint venture partner’s 77.2% interest in a building in Orlando encompassing 168,000 rentable square feet in exchange for the assumption of secured debt recorded at fair value of $19.3 million (see Note 6). We expensed $1.0 million of acquisition costs (included in general and administrative expenses) in 2015 related to these acquisitions. The assets acquired and liabilities assumed were recorded at fair value as determined by management, with the assistance of third party specialists, based on information available at the acquisition date and on current assumptions as to future operations. The following table sets forth a summary of the fair value of the major assets acquired and liabilities assumed relating to the above-referenced acquisition of two buildings in Atlanta during 2015: Total Purchase Price Allocation Real estate assets $ 275,639 Acquisition-related intangible assets (in deferred leasing costs) 23,722 Acquisition-related below market lease liabilities (in accounts payable, accrued expenses and other liabilities) (9,076 ) Total allocation $ 290,285 2. Real Estate Assets - Continued The following table sets forth the Company's revenues and net income, adjusted for interest expense, straight-line rental income, depreciation and amortization related to purchase price allocations and acquisition costs, assuming the above-referenced acquisition of two buildings in Atlanta during 2015 had been completed as of January 1, 2014: Year Ended December 31, 2015 (unaudited) Pro forma revenues $ 626,067 Pro forma net income $ 103,485 Pro forma net income available for common stockholders $ 96,797 Pro forma earnings per share - basic $ 1.03 Pro forma earnings per share - diluted $ 1.02 The above-referenced acquisition of two buildings in Atlanta during 2015 resulted in revenues of $7.3 million and net loss of $1.2 million recorded in the Consolidated Statements of Income for the year ended December 31, 2015. During 2014, we acquired: • a building in Orlando encompassing 246,000 rentable square feet for a purchase price of $67.4 million; • our partner's 50.0% interest in a building owned by our consolidated Highwoods-Markel Associates, LLC joint venture in Richmond encompassing 66,000 rentable square feet for a purchase price of $4.2 million, which is recorded as acquisition of noncontrolling interest in consolidated affiliate; • land in Nashville for a purchase price and related transaction costs of $15.8 million (including contingent consideration of $3.3 million); and • a building in Raleigh encompassing 374,000 rentable square feet for a purchase price of $83.8 million. We expensed $0.5 million of acquisition costs (included in general and administrative expenses) in 2014 related to these acquisitions. The assets acquired and liabilities assumed were recorded at fair value as determined by management, with the assistance of third party specialists, based on information available at the acquisition date and on current assumptions as to future operations. Dispositions During 2016, we sold: • substantially all of our wholly-owned Country Club Plaza assets in Kansas City (which we refer to as the “Plaza assets”) for a sale price of $660.0 million (before closing credits to buyer of $4.8 million). We recorded gains on disposition of discontinued operations of $414.5 million and a gain on disposition of property of $1.3 million related to the land; and • a 32,000 square foot building for a sale price of $4.7 million (before closing credits to buyer of $0.1 million) and recorded a gain on disposition of property of $1.1 million. The buyer, which leased 79% of the building, is a family business controlled by a director of the Company. The sale price exceeded the value set forth in an appraisal performed by a reputable independent commercial real estate services firm that has no relationship with the director or any of his affiliates. During 2016, we also sold two buildings and various land parcels for an aggregate sale price of $31.1 million (before closing credits to buyer of $0.5 million) and recorded aggregate gains on disposition of property of $12.4 million. We deferred $0.4 million of gain related to a land sale for a portion of the sale price that was escrowed for contingent future infrastructure work. 2. Real Estate Assets - Continued During 2015, we sold a total of three buildings and various land parcels for an aggregate sale price of $27.8 million and recorded aggregate gains on disposition of property of $9.2 million, net of $0.5 million in taxes payable by our taxable REIT subsidiary. During 2014, we sold a total of 33 buildings and various land parcels for an aggregate sale price of $187.3 million (before closing credits to buyer of $8.6 million for unfunded building and tenant improvements and $2.9 million for free rent) and recorded aggregate gains on disposition of property of $44.4 million. Impairments During 2014, we recorded an impairment of real estate assets of $0.6 million on a building in Greensboro. This impairment was due to a change in the assumed timing of future disposition and leasing assumptions, which reduced the future expected cash flows from the impaired property.

Mortgages and Notes Receivable

Mortgages and Notes Receivable	12 Months Ended
	Dec. 31, 2016
Receivables [Abstract]
Mortgages and Notes Receivable	Mortgages and Notes Receivable Mortgages and notes receivable were $8.8 million and $2.1 million at December 31, 2016 and 2015 , respectively. During 2010, we provided seller financing in conjunction with two disposition transactions. We accounted for these dispositions using the installment method, whereby a gain on disposition of property was deferred until the seller financing was repaid. During 2014, the $16.5 million of seller financing was fully repaid and the resultant $0.4 million gain on disposition of property was recorded. During 2012, we provided $8.6 million of secured acquisition financing to a third party. We also agreed to loan such third party $8.4 million on a secured basis to fund future infrastructure development. During 2015, $9.9 million of the secured acquisition financing was repaid, including accrued interest. Previously, we concluded this arrangement to be an interest in a variable interest entity. However, since we did not have the power to direct matters that most significantly impact the activities of the entity, we did not qualify as the primary beneficiary. Accordingly, the entity was not consolidated. Our risk of loss with respect to this arrangement was limited to the carrying value of the mortgage receivable. We evaluate the ability to collect our mortgages and notes receivable by monitoring the leasing statistics and/or market fundamentals of these assets. As of December 31, 2016 , our mortgages and notes receivable were not in default and there were no other indicators of impairment.

Investments In and Advances To

Investments In and Advances To Affiliates	12 Months Ended
	Dec. 31, 2016
Equity Method Investments and Joint Ventures [Abstract]
Investments In and Advances To Affiliates	Investments in and Advances to Affiliates Unconsolidated Affiliates We have equity interests of up to 50.0% in various joint ventures with unrelated third parties that are accounted for using the equity method of accounting because we have the ability to exercise significant influence over the operating and financial policies of the joint venture investment. The following table sets forth our ownership in unconsolidated affiliates at December 31, 2016 : Joint Venture Location Ownership Interest Plaza Colonnade, Tenant-in-Common Kansas City 50.0% Highwoods DLF 97/26 DLF 99/32, LP Orlando 42.9% Kessinger/Hunter & Company, LC Kansas City 26.5% Highwoods DLF Forum, LLC Raleigh 25.0% Highwoods DLF 98/29, LLC Orlando 22.8% 4. Investments in and Advances to Affiliates – Continued The following table sets forth the summarized balance sheets of our unconsolidated affiliates: December 31, 2016 2015 Balance Sheets: Assets: Real estate assets, net $ 141,105 $ 163,852 All other assets, net 58,467 53,511 Total Assets $ 199,572 $ 217,363 Liabilities and Partners’ or Stockholders’ Equity: Mortgages and notes payable, net $ 122,560 $ 141,580 All other liabilities 9,512 6,547 Partners’ or stockholders’ equity 67,500 69,236 Total Liabilities and Partners’ or Stockholders’ Equity $ 199,572 $ 217,363 Our share of historical partners’ or stockholders’ equity $ 20,032 $ 21,022 Advances to unconsolidated affiliates — 448 Difference between cost of investments and the net book value of underlying net assets (1,186 ) (794 ) Carrying value of investments in and advances to unconsolidated affiliates $ 18,846 $ 20,676 The following table sets forth the summarized income statements of our unconsolidated affiliates: Year Ended December 31, 2016 2015 2014 Income Statements: Rental and other revenues $ 42,344 $ 48,118 $ 50,514 Expenses: Rental property and other expenses 17,808 22,721 25,159 Depreciation and amortization 10,348 12,257 13,310 Interest expense 5,191 7,196 8,847 Total expenses 33,347 42,174 47,316 Income before disposition of property 8,997 5,944 3,198 Gains on disposition of property 22,247 18,181 2,998 Net income $ 31,244 $ 24,125 $ 6,196 The following summarizes additional information related to certain of our unconsolidated affiliates: - Concourse Center Associates, LLC ("Concourse") During 2016, Concourse (a joint venture in which we owned a 50.0% interest) sold two buildings and land to an unrelated third party for an aggregate sale price of $11.0 million and recorded losses on disposition of property of $0.1 million. As our cost basis was different from the basis reflected at the joint venture level, we recorded $0.4 million of gains through equity in earnings of unconsolidated affiliates. Simultaneously with the sale, the joint venture repaid all $6.6 million of its debt. 4. Investments in and Advances to Affiliates – Continued - Highwoods DLF 97/26 DLF 99/32, LP (“DLF II”) During 2015, DLF II sold a building to an unrelated third party for a sale price of $7.0 million and recorded a gain on disposition of property of $2.1 million. We recorded $1.1 million as our share of this gain through equity in earnings of unconsolidated affiliates. - Kessinger/Hunter & Company, LC ("Kessinger/Hunter") Kessinger/Hunter, which is managed by our joint venture partner, provides leasing services, among other things, to certain buildings that we currently own and/or previously owned in Kansas City in exchange for customary fees from us. Kessinger/Hunter received $ 0.4 million , $ 0.3 million and $ 0.6 million from us for these services in 2016 , 2015 and 2014 , respectively. - Highwoods DLF 98/29, LLC (“DLF I”) See Note 2 for a description of our acquisition of a building in Orlando from DLF I during 2015. The joint venture recorded a gain on disposition of property of $13.7 million. Our share of $3.1 million was recorded as a reduction to real estate assets. During 2014, DLF I sold a building to an unrelated third party for a sale price of $13.7 million (before $0.4 million in closing credits to buyer for free rent) and recorded a gain on disposition of property of $1.0 million. We recorded $0.2 million as our share of this gain through equity in earnings of unconsolidated affiliates. - 4600 Madison Associates, LP ("4600 Madison") During 2016, 4600 Madison (a joint venture in which we owned a 12.5% interest) sold a building and land in separate transactions to unrelated third parties for an aggregate sale price of $36.1 million and recorded gains on disposition of property of $22.3 million. As our cost basis was different from the basis reflected at the joint venture level, we recorded $1.9 million of gains through equity in earnings of unconsolidated affiliates. Simultaneously with the sales, the joint venture repaid all $9.7 million of its debt. - Board of Trade Investment Company ("Board of Trade") During 2014, Board of Trade (a joint venture in which we owned a 49.0% interest) sold a building to an unrelated third party for gross proceeds of $8.3 million and recorded a gain of $1.9 million. As our cost basis was different from the basis reflected at the entity level, we recorded a net impairment charge on our investment of $0.4 million. This charge represented the other-than-temporary decline in the fair value below the carrying value of our investment. Our interest in Board of Trade was redeemed in exchange for $4.7 million in cash. - Highwoods KC Glenridge Office, LLC ("KC Glenridge Office") and Highwoods KC Glenridge Land, LLC ("KC Glenridge Land") During 2015, KC Glenridge Office (a joint venture in which we owned a 40.0% interest) and KC Glenridge Land (a joint venture in which we owned a 39.9% interest) collectively sold two buildings and land to an unrelated third party for an aggregate sale price of $24.5 million (before closing credits to buyer of $0.3 million for unfunded tenant improvements) and recorded gains on disposition of property of $2.4 million. We recorded $0.9 million as our share of these gains through equity in earnings of unconsolidated affiliates. During 2014, KC Glenridge Office paid at maturity the remaining $14.9 million balance on a secured mortgage loan with an effective interest rate of 4.84%. 4. Investments in and Advances to Affiliates – Continued - Other Activities We receive development, management and leasing fees for services provided to certain of our joint ventures. These fees are recognized in income to the extent of our respective joint venture partner's interest. During the years ended December 31, 2016 , 2015 and 2014 , we recognized $ 0.8 million , $ 1.4 million and $ 1.2 million , respectively, of development/construction, management and leasing fees from our unconsolidated joint ventures. At both December 31, 2016 and 2015 , we had receivables of $0.1 million related to these fees in accounts receivable. Consolidated Affiliates The following summarizes our consolidated affiliates: - Highwoods-Markel Associates, LLC (“Markel”) We have a 50.0% ownership interest in Markel. We are the manager and leasing agent for Markel's properties, which are located in Richmond in exchange for customary management and leasing fees. We consolidate Markel since we are the managing member and control the major operating and financial policies of the entity. As controlling member, we have an obligation to cause this property-owning entity to distribute proceeds of liquidation to the noncontrolling interest member in these partially owned properties only if the net proceeds received by the entity from the sale of any of Markel's assets warrant a distribution as determined by the agreement governing the joint venture. We estimate the value of such noncontrolling interest distributions would have been $ 24.8 million had the entity been liquidated at December 31, 2016 . This estimated settlement value is based on the fair value of the underlying properties which is based on a number of assumptions that are subject to economic and market uncertainties including, among others, demand for space, competition for customers, changes in market rental rates and costs to operate each property. If the entity's underlying assets are worth less than the underlying liabilities on the date of such liquidation, we would have no obligation to remit any consideration to the noncontrolling interest holder. See Note 2 for a description of our acquisition of the noncontrolling member's 50.0% interest in a building owned by Markel during 2014. - Harborview We had a 20.0% interest in Harborview, which had been accounted for as a financing obligation since our partner had the right to put its 80.0% equity interest back to us any time prior to September 11, 2015. During 2012, we also provided a three-year $20.8 million interest-only secured loan to Harborview that was scheduled to mature in September 2015. During the second quarter of 2015, as a result of our partner’s irrevocable exercise of a buy-sell provision in our Harborview joint venture agreement, our partner’s right to put its 80.0% equity interest back to us became no longer exercisable, which resulted in recording the original contribution transaction as a partial sale. As a result, we were required to begin accounting for Harborview using the equity method of accounting. See Note 1. During the third quarter of 2015, we sold our 20.0% interest in Harborview to our partner for net proceeds of $6.9 million and recorded a $4.2 million gain on disposition of investment in unconsolidated affiliate. The $20.8 million interest-only secured loan previously provided by us to Harborview was paid in full upon consummation of the sale.

Intangible Assets and Below Mar

Intangible Assets and Below Market Leaes Liabilities	12 Months Ended
	Dec. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Intangible Assets and Below Market Lease Liabilities	Intangible Assets and Below Market Lease Liabilities The following table sets forth total intangible assets and acquisition-related below market lease liabilities, net of accumulated amortization: December 31, 2016 2015 Assets: Deferred leasing costs (including lease incentives and above market lease and in-place lease acquisition-related intangible assets) $ 353,581 $ 346,937 Less accumulated amortization (140,081 ) (115,172 ) $ 213,500 $ 231,765 Liabilities (in accounts payable, accrued expenses and other liabilities): Acquisition-related below market lease liabilities $ 61,221 $ 63,830 Less accumulated amortization (23,074 ) (17,927 ) $ 38,147 $ 45,903 The following table sets forth amortization of intangible assets and below market lease liabilities: Year Ended December 31, 2016 2015 2014 Amortization of deferred leasing costs and acquisition-related intangible assets (in depreciation and amortization) $ 44,968 $ 43,332 $ 38,144 Amortization of lease incentives (in rental and other revenues) $ 1,779 $ 1,493 $ 1,419 Amortization of acquisition-related intangible assets (in rental and other revenues) $ 3,851 $ 5,062 $ 4,549 Amortization of acquisition-related intangible assets (in rental property and other expenses) $ 557 $ 557 $ 557 Amortization of acquisition-related below market lease liabilities (in rental and other revenues) $ (8,183 ) $ (7,065 ) $ (6,129 ) The following table sets forth scheduled future amortization of intangible assets and below market lease liabilities: Years Ending December 31, Amortization of Deferred Leasing Costs and Acquisition-Related Intangible Assets (in Depreciation and Amortization) Amortization of Lease Incentives (in Rental and Other Revenues) Amortization of Acquisition-Related Intangible Assets (in Rental and Other Revenues) Amortization of Acquisition-Related Intangible Assets (in Rental Property and Other Expenses) Amortization of Acquisition-Related Below Market Lease Liabilities (in Rental and Other Revenues) 2017 $ 42,508 $ 1,478 $ 2,626 $ 553 $ (6,231 ) 2018 34,925 1,374 1,713 553 (5,966 ) 2019 29,332 1,160 1,322 553 (5,495 ) 2020 24,727 882 1,002 525 (5,183 ) 2021 20,510 678 681 — (4,411 ) Thereafter 42,030 2,396 1,972 — (10,861 ) $ 194,032 $ 7,968 $ 9,316 $ 2,184 $ (38,147 ) Weighted average remaining amortization periods as of December 31, 2016 (in years) 6.6 7.8 6.4 4.0 7.3 5. Intangible Assets and Below Market Lease Liabilities - Continued The following table sets forth the intangible assets acquired and below market lease liabilities assumed as a result of 2016 acquisition activity: Acquisition-Related Intangible Assets (amortized in Rental and Other Revenues) Acquisition-Related Intangible Assets (amortized in Depreciation and Amortization) Acquisition-Related Below Market Lease Liabilities (amortized in Rental and Other Revenues) Amount recorded at acquisition $ 122 $ 5,008 $ (428 ) Weighted average remaining amortization periods as of December 31, 2016 (in years) 9.5 9.9 10.9

Mortgages and Notes Payable

Mortgages and Notes Payable	12 Months Ended
	Dec. 31, 2016
Debt Disclosure [Abstract]
Mortgages and Notes Payable	Mortgages and Notes Payable Our mortgages and notes payable consist of the following: December 31, 2016 2015 Secured indebtedness: (1) 7.50% mortgage loan due 2016 (2) $ — $ 43,852 5.10% (4.22% effective rate) mortgage loan due 2017 (3) 109,138 112,230 6.11% (5.36% effective rate) mortgage loan due 2017 (4) 19,066 19,199 128,204 175,281 Unsecured indebtedness: 5.85% (5.88% effective rate) notes due 2017 (5) 379,661 379,544 7.50% notes due 2018 200,000 200,000 3.20% (3.363% effective rate) notes due 2021 (6) 298,072 297,639 3.625% (3.752% effective rate) notes due 2023 (7) 248,412 248,150 Variable rate term loan due 2019 (8) 200,000 200,000 Variable rate term loan due 2020 (9) 350,000 350,000 Variable rate term loan due 2022 (10) 150,000 — Bridge credit facility due 2016 (2) — 350,000 Revolving credit facility due 2018 (11) — 299,000 1,826,145 2,324,333 Less-unamortized debt issuance costs (6,302 ) (7,801 ) Total mortgages and notes payable, net $ 1,948,047 $ 2,491,813 __________ (1) Our secured mortgage loans were collateralized by real estate assets with an aggregate undepreciated book value of $ 251.9 million at December 31, 2016 . Our fixed rate mortgage loans generally are either locked out to prepayment for all or a portion of their term or are prepayable subject to certain conditions including prepayment penalties. (2) This debt was repaid in 2016. (3) Net of unamortized fair market value premium of $0.8 million and $1.7 million as of December 31, 2016 and 2015 , respectively. (4) Net of unamortized fair market value premium of $0.1 million and $0.2 million as of December 31, 2016 and 2015 , respectively. (5) Net of unamortized original issuance discount of less than $ 0.1 million and $ 0.1 million as of December 31, 2016 and 2015 , respectively. (6) Net of unamortized original issuance discount of $ 1.9 million and $ 2.4 million as of December 31, 2016 and 2015 , respectively. 6. Mortgages and Notes Payable - Continued (7) Net of unamortized original issuance discount of $1.6 million and $1.9 million as of December 31, 2016 and 2015 , respectively. (8) The interest rate was 1.82% at December 31, 2016 . (9) As more fully described in Note 7, we entered into floating-to-fixed interest rate swaps that effectively fix LIBOR for the original $225.0 million portion of this loan. Accordingly, the equivalent fixed rate of this amount is 2.78% . The interest rate on the remaining $125.0 million was 1.77% at December 31, 2016 . (10) The interest rate was 1.72% at December 31, 2016 . (11) There were no amounts outstanding on the revolving credit facility at December 31, 2016 . The following table sets forth scheduled future principal payments, including amortization, due on our mortgages and notes payable at December 31, 2016 : Years Ending December 31, Principal Amount 2017 $ 507,170 2018 199,305 2019 199,305 2020 349,305 2021 299,538 Thereafter 399,726 Less-unamortized debt issuance costs (6,302 ) $ 1,948,047 Our $ 475.0 million unsecured revolving credit facility is scheduled to mature in January 2018 and includes an accordion feature that allows for an additional $ 75.0 million of borrowing capacity subject to additional lender commitments. Assuming no defaults have occurred, we have an option to extend the maturity for two additional six-month periods. The interest rate at our current credit ratings is LIBOR plus 110 basis points and the annual facility fee is 20 basis points. There were no amounts outstanding under our revolving credit facility at December 31, 2016 and $ 48.8 million outstanding at January 27, 2017 . At both December 31, 2016 and January 27, 2017 , we had $ 0.2 million of outstanding letters of credit, which reduces the availability on our revolving credit facility. As a result, the unused capacity of our revolving credit facility at December 31, 2016 and January 27, 2017 was $ 474.8 million and $ 426.0 million , respectively. During 2016, we prepaid without penalty the remaining $43.6 million balance on a secured mortgage loan with an effective interest rate of 7.5% that was originally scheduled to mature in August 2016. Real estate assets having a gross book value of approximately $73 million became unencumbered in connection with the payoff of this secured loan. We also paid down $2.4 million of secured loan balances through principal amortization during 2016. During 2016, we borrowed an aggregate of $150.0 million under an unsecured bank term loan that is originally scheduled to mature in January 2022. The interest rate on the term loan at our current credit ratings is LIBOR plus 110 basis points. During 2015, we prepaid without penalty a secured mortgage loan with a fair market value of $5.9 million with an effective interest rate of 7.65% that was originally scheduled to mature in February 2016, the remaining $106.0 million balance on a secured mortgage loan with an effective interest rate of 6.88% that was originally scheduled to mature in January 2016 and the remaining $39.4 million balance on a secured mortgage loan with an effective interest rate of 6.43% that was originally scheduled to mature in November 2015. We recorded aggregate losses on debt extinguishment of $0.2 million related to these prepayments. During 2015, we obtained a $350.0 million, six-month unsecured bridge facility. The interest rate on the bridge facility at our current credit ratings was LIBOR plus 110 basis points. There was $350.0 million outstanding under our bridge facility at December 31, 2015. During 2016, we prepaid without penalty the full balance on this unsecured bridge facility. 6. Mortgages and Notes Payable - Continued During 2015, we amended our $225.0 million, seven-year unsecured bank term loan, which was scheduled to mature in January 2019. We increased the borrowed amount to $350.0 million. The amended term loan is now scheduled to mature in June 2020 and the interest rate, based on our current credit ratings, was reduced from LIBOR plus 175 basis points to LIBOR plus 110 basis points. We incurred $1.3 million of debt issuance costs in connection with this amendment, which will be amortized along with existing unamortized debt issuance costs over the remaining term of the new loan. During 2015, we acquired our joint venture partner’s 77.2% interest in a building in Orlando. Simultaneously with this acquisition, the joint venture's previously existing mortgage note was restructured into a new $18.0 million first mortgage note and a $10.2 million subordinated note, both of which are scheduled to mature in July 2017. Assuming no defaults have occurred, we have an option to extend the maturity for an additional year. The first mortgage note is interest only with an effective interest rate of 5.36%, payable monthly. The subordinated note has an effective interest rate of 8.6%. Additionally, we deposited $3.0 million into escrow to fund tenant improvements, leasing commissions and building improvements. The first mortgage note and subordinated note can now be prepaid at any time upon a sale or refinancing of the property. In such event, the subordinated note and any and all accrued interest thereon would be deemed fully satisfied upon payment of a "waterfall payment," if any. Such "waterfall payment" would be a cash payment equal to 50.0% of the amount, if any, by which the net sale proceeds or appraised value in the event of a refinancing exceeds (1) the outstanding principal of the first mortgage note, (2) the funds deposited by us into escrow to fund tenant improvements, leasing commissions and building improvements and (3) a 10.0% return on such funds deposited by us into escrow. As of the date of such restructuring, the fair value of the first mortgage note was $18.3 million and the fair value of the subordinated note equaled the projected waterfall payment of $1.0 million. During 2014, the Operating Partnership issued $300 million aggregate principal amount of 3.20% Notes due June 15, 2021, less original issue discount of $3.1 million. These notes were priced at 98.983% for an effective yield of 3.363%. Underwriting fees and other expenses were incurred that aggregated $2.4 million; these costs were deferred and will be amortized over the term of the notes. During 2014, we prepaid the remaining $36.9 million balance on a secured mortgage loan with an effective interest rate of 3.34% that was originally scheduled to mature in April 2015. We recorded $0.3 million of loss on debt extinguishment related to this prepayment. We also prepaid without penalty the remaining $123.7 million balance on a secured mortgage loan with an effective interest rate of 3.11% that was originally scheduled to mature in July 2014 and the remaining $7.2 million balance on a secured mortgage loan with an effective interest rate of 3.32% that was originally scheduled to mature in August 2014. We recorded less than $0.1 million of gain on debt extinguishment related to this last prepayment. We are currently in compliance with financial covenants and other requirements with respect to our consolidated debt. Our revolving credit facility and bank term loans require us to comply with customary operating covenants and various financial requirements. Upon an event of default on the revolving credit facility, the lenders having at least 51.0% of the total commitments under the revolving credit facility can accelerate all borrowings then outstanding, and we could be prohibited from borrowing any further amounts under our revolving credit facility, which would adversely affect our ability to fund our operations. In addition, certain of our unsecured debt agreements contain cross-default provisions giving the unsecured lenders the right to declare a default if we are in default under more than $25.0 million with respect to other loans in some circumstances. The Operating Partnership has $379.7 million carrying amount of 2017 notes outstanding, $200.0 million carrying amount of 2018 notes outstanding, $298.1 million carrying amount of 2021 notes outstanding and $248.4 million carrying amount of 2023 notes outstanding. The indenture that governs these outstanding notes requires us to comply with customary operating covenants and various financial ratios. The trustee or the holders of at least 25.0% in principal amount of any series of notes can accelerate the principal amount of such series upon written notice of a default that remains uncured after 60 days. 6. Mortgages and Notes Payable - Continued We have considered our short-term (one year or less) liquidity needs and the adequacy of our estimated cash flows from operating activities and other expected financing sources to meet these needs. In particular, we have considered our scheduled debt maturities in 2017, including $379.7 million principal amount of unsecured notes due March 15, 2017 and the $109.1 million secured loan due November 1, 2017. We expect to meet these short-term liquidity requirements, including the repayment of such unsecured notes and secured loan, through a combination of the following: • available cash and cash equivalents; • cash flows from operating activities; • issuance of debt securities by the Operating Partnership (some of which debt securities may be hedged to a fixed interest rate pursuant to the forward-starting swaps discussed below); • issuance of secured debt (including the anticipated $100.0 million fixed-rate loan discussed below); • bank term loans (including the anticipated $50.0 million expansion of an existing term loan); • borrowings under our revolving credit facility; • issuance of other secured debt; • issuance of equity securities by the Company or the Operating Partnership; and • the disposition of non-core assets. To limit the risks associated with interest rate changes, during 2016, we obtained $150.0 million notional amount of forward-starting swaps that expire on March 15, 2017 and effectively lock the underlying 10 -year treasury rate at 1.90% with respect to a planned issuance of debt securities by the Operating Partnership. We expect to obtain an approximate $100.0 million fixed-rate secured loan with a term of at least 10 years. This planned secured loan is expected to close no later than May 1, 2017, which is the date on which we can prepay without penalty the $109.1 million secured loan that is scheduled to mature on November 1, 2017. The new secured loan is subject to formal lender commitment, definitive documentation and customary conditions. We expect to borrow an additional $50.0 million under the unsecured bank term loan we obtained in 2016 that is scheduled to mature in January 2022. This planned expansion of the term loan, which will bear interest at LIBOR plus 110 basis points based on our current credit ratings, is expected to close no later than March 31, 2017. The term loan expansion is subject to definitive documentation and customary conditions. Capitalized Interest Total interest capitalized to development and significant building and tenant improvement projects was $ 8.2 million , $ 6.9 million and $ 5.3 million for the years ended December 31, 2016 , 2015 and 2014 , respectively.

Derivative Financial Instrument

Derivative Financial Instruments	12 Months Ended
	Dec. 31, 2016
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Financial Instruments	Derivative Financial Instruments During 2016, we obtained $150.0 million notional amount of forward-starting swaps that effectively lock the underlying 10 -year treasury rate at 1.90% with respect to a forecasted debt issuance expected to occur prior to March 15, 2017. We also have six floating-to-fixed interest rate swaps through January 2019 each with respect to an aggregate of $225.0 million LIBOR-based borrowings. These swaps effectively fix the underlying LIBOR rate at a weighted average of 1.678% . The swap agreements contain a provision whereby if we default on more than $25.0 million of indebtedness and which default results in repayment of such indebtedness being, or becoming capable of being, accelerated by the lender, then we could also be declared in default on our swaps. 7. Derivative Financial Instruments - Continued The counterparties under these swaps are major financial institutions. Our interest rate swaps have been designated as and are being accounted for as cash flow hedges with changes in fair value recorded in other comprehensive income/(loss) each reporting period. No gain or loss was recognized related to hedge ineffectiveness or to amounts excluded from effectiveness testing on our cash flow hedges during the years ended December 31, 2016 and 2015 . We have no collateral requirements related to our interest rate swaps. Amounts reported in accumulated other comprehensive income/(loss) related to derivatives will be reclassified to interest expense as interest payments are made on our variable rate debt. During 2017 , we estimate that $2.3 million will be reclassified to interest expense. The following table sets forth the gross fair value of our derivatives: December 31, 2016 2015 Derivatives: Derivatives designated as cash flow hedges in prepaid expenses and other assets: Interest rate swaps $ 7,619 $ — Derivatives designated as cash flow hedges in accounts payable, accrued expenses and other liabilities: Interest rate swaps $ 1,870 $ 3,073 The following table sets forth the effect of our cash flow hedges on accumulated other comprehensive income/(loss) and interest expense: Year Ended December 31, 2016 2015 2014 Derivatives Designated as Cash Flow Hedges: Amount of unrealized gains/(losses) recognized in accumulated other comprehensive income/(loss) on derivatives (effective portion): Interest rate swaps $ 5,703 $ (4,040 ) $ (5,662 ) Amount of losses reclassified out of accumulated other comprehensive income/(loss) into contractual interest expense (effective portion): Interest rate swaps $ 3,057 $ 3,696 $ 3,777

Financing Arrangement

Financing Arrangement	12 Months Ended
	Dec. 31, 2016
Financing Arrangement [Abstract]
Financing Arrangement	Financing Arrangement In connection with tax increment financing for a parking garage we constructed in 1999, we were obligated to pay fixed special assessments over a 20-year period ending in 2019 . The net present value of these assessments, discounted at the 6.93% interest rate on the underlying tax increment financing, was recorded as a financing obligation and $7.4 million was classified in liabilities held for sale on our Consolidated Balance Sheets at December 31, 2015 . For additional information about this tax increment financing bond, see Notes 11 and 16.

Commitments and Contingencies

Commitments and Contingencies	12 Months Ended
	Dec. 31, 2016
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Operating Ground Leases Certain of our properties are subject to operating ground leases. Rental payments on these leases are adjusted periodically based on either the consumer price index or on a pre-determined schedule. Total rental property expense recorded for operating ground leases was $2.9 million , $3.4 million and $3.4 million for the years ended December 31, 2016 , 2015 and 2014 , respectively. The following table sets forth our scheduled obligations for future minimum payments on operating ground leases at December 31, 2016 : Years Ending December 31, Minimum Payments 2017 $ 2,027 2018 2,063 2019 2,100 2020 2,139 2021 2,162 Thereafter 90,447 $ 100,938 Lease and Contractual Commitments We have $263.0 million of lease and contractual commitments at December 31, 2016 . Lease and contractual commitments represent commitments under signed leases and contracts for operating properties (excluding tenant-funded tenant improvements) and contracts for development/redevelopment projects, of which $73.6 million was recorded on our Consolidated Balance Sheets at December 31, 2016 . Contingent Consideration In 2015, we acquired development land in Atlanta for a purchase price and related transaction costs of $5.2 million , which includes contingent consideration estimated to be $0.9 million . The contingent consideration is payable in cash to a third party 30 days subsequent to stabilization, which is projected to be in the second quarter of 2019, if and to the extent the stabilized value of the building constructed on the development site exceeds the total development cost. In 2014, we acquired development land in Nashville for a purchase price and related transaction costs of $15.8 million , which includes contingent consideration estimated to be $3.3 million . The contingent consideration is payable in cash to a third party no later than the first quarter of 2020 if and to the extent the stabilized value of the building constructed on the development site exceeds the total development cost. Environmental Matters Substantially all of our in-service and development properties have been subjected to Phase I environmental assessments and, in certain instances, Phase II environmental assessments. Such assessments and/or updates have not revealed, nor are we aware of, any environmental liability that we believe would have a material adverse effect on our Consolidated Financial Statements. Litigation, Claims and Assessments We are from time to time a party to a variety of legal proceedings, claims and assessments arising in the ordinary course of our business. We regularly assess the liabilities and contingencies in connection with these matters based on the latest information available. For those matters where it is probable that we have incurred or will incur a loss and the loss or range of loss can be reasonably estimated, the estimated loss is accrued and charged to income in our Consolidated Financial Statements. In other instances, because of the uncertainties related to both the probable outcome and amount or range of loss, a reasonable estimate of liability, if any, cannot be made. Based on the current expected outcome of such matters, none of these proceedings, claims or assessments is expected to have a material effect on our business, financial condition, results of operations or cash flows.

Noncontrolling Interests

Noncontrolling Interests	12 Months Ended
	Dec. 31, 2016
Noncontrolling Interest [Abstract]
Noncontrolling Interests	Noncontrolling Interests Noncontrolling Interests in Consolidated Affiliates At December 31, 2016 , our noncontrolling interests in consolidated affiliates relate to our joint venture partner's 50.0% interest in office properties in Richmond. Our joint venture partner is an unrelated third party. Noncontrolling Interests in the Operating Partnership Noncontrolling interests in the Operating Partnership relate to the ownership of Redeemable Common Units. Net income attributable to noncontrolling interests in the Operating Partnership is computed by applying the weighted average percentage of Redeemable Common Units during the period, as a percent of the total number of outstanding Common Units, to the Operating Partnership’s net income for the period after deducting distributions on Preferred Units. When a noncontrolling unitholder redeems a Common Unit for a share of Common Stock or cash, the noncontrolling interests in the Operating Partnership are reduced and the Company’s share in the Operating Partnership is increased by the fair value of each security at the time of redemption. The following table sets forth the Company's noncontrolling interests in the Operating Partnership: Year Ended December 31, 2016 2015 Beginning noncontrolling interests in the Operating Partnership $ 126,429 $ 130,048 Adjustment of noncontrolling interests in the Operating Partnership to fair value 12,993 67 Conversions of Common Units to Common Stock (3,057 ) (1,645 ) Net income attributable to noncontrolling interests in the Operating Partnership 15,596 2,918 Distributions to noncontrolling interests in the Operating Partnership (7,159 ) (4,959 ) Total noncontrolling interests in the Operating Partnership $ 144,802 $ 126,429 The following table sets forth net income available for common stockholders and transfers from the Company's noncontrolling interests in the Operating Partnership: Year Ended December 31, 2016 2015 2014 Net income available for common stockholders $ 521,789 $ 94,572 $ 108,457 Increase in additional paid in capital from conversions of Common Units to Common Stock 3,057 1,645 162 Change from net income available for common stockholders and transfers from noncontrolling interests $ 524,846 $ 96,217 $ 108,619

Disclosure About Fair Value of

Disclosure About Fair Value of Financial Instruments	12 Months Ended
	Dec. 31, 2016
Fair Value Disclosures [Abstract]
Disclosure About Fair Value of Financial Instruments	Disclosure About Fair Value of Financial Instruments The following summarizes the three levels of inputs that we use to measure fair value. Level 1. Quoted prices in active markets for identical assets or liabilities. Our Level 1 asset is our investment in marketable securities that we use to pay benefits under our non-qualified deferred compensation plan. Our Level 1 liability is our non-qualified deferred compensation obligation. The Company's Level 1 noncontrolling interests in the Operating Partnership relate to the ownership of Common Units by various individuals and entities other than the Company. Level 2. Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the related assets or liabilities. Our Level 2 assets include the fair value of our mortgages and notes receivable and certain of our interest rate swaps. Our Level 2 liabilities include the fair value of our mortgages and notes payable and the remainder of our interest rate swaps. The fair value of mortgages and notes receivable and mortgages and notes payable is estimated by the income approach utilizing contractual cash flows and market-based interest rates to approximate the price that would be paid in an orderly transaction between market participants. The fair value of interest rate swaps is determined using the market standard methodology of netting the discounted future fixed cash receipts and the discounted expected variable cash payments. The variable cash payments of interest rate swaps are based on the expectation of future interest rates (forward curves) derived from observed market interest rate curves. In addition, credit valuation adjustments are considered in the fair values to account for potential nonperformance risk, but were concluded to not be significant inputs to the calculation for the periods presented. Level 3. Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities. Our Level 3 asset consisted of our tax increment financing bond, which was not routinely traded but whose fair value was determined by the income approach utilizing contractual cash flows and market-based interest rates to estimate the projected redemption value based on quoted bid/ask prices for similar unrated municipal bonds. Our Level 3 liability consisted of the fair value of our financing obligation, which was estimated by the income approach to approximate the price that would be paid in an orderly transaction between market participants, utilizing: (1) contractual cash flows; (2) market-based interest rates; and (3) a number of other assumptions including demand for space, competition for customers, changes in market rental rates, costs of operation and expected ownership periods. 11. Disclosure About Fair Value of Financial Instruments – Continued The following table sets forth our assets and liabilities and the Company's noncontrolling interests in the Operating Partnership that are measured or disclosed at fair value within the fair value hierarchy. Level 1 Level 2 Level 3 Total Quoted Prices in Active Markets for Identical Assets or Liabilities Significant Observable Inputs Significant Unobservable Inputs Fair Value at December 31, 2016: Assets: Mortgages and notes receivable, at fair value (1) $ 8,833 $ — $ 8,833 $ — Interest rate swaps (in prepaid expenses and other assets) 7,619 — 7,619 — Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets) 2,451 2,451 — — Total Assets $ 18,903 $ 2,451 $ 16,452 $ — Noncontrolling Interests in the Operating Partnership $ 144,802 $ 144,802 $ — $ — Liabilities: Mortgages and notes payable, net, at fair value (1) $ 1,965,611 $ — $ 1,965,611 $ — Interest rate swaps (in accounts payable, accrued expenses and other liabilities) 1,870 — 1,870 — Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities) 2,451 2,451 — — Total Liabilities $ 1,969,932 $ 2,451 $ 1,967,481 $ — Fair Value at December 31, 2015: Assets: Mortgages and notes receivable, at fair value (1) $ 2,096 $ — $ 2,096 $ — Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets) 2,736 2,736 — — Tax increment financing bond (in real estate and other assets, net, held for sale) (2) 11,197 — — 11,197 Total Assets $ 16,029 $ 2,736 $ 2,096 $ 11,197 Noncontrolling Interests in the Operating Partnership $ 126,429 $ 126,429 $ — $ — Liabilities: Mortgages and notes payable, net, at fair value (1) $ 2,517,589 $ — $ 2,517,589 $ — Interest rate swaps (in accounts payable, accrued expenses and other liabilities) 3,073 — 3,073 — Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities) 2,736 2,736 — — Financing obligation, at fair value (in liabilities held for sale) (1) (2) 7,402 — — 7,402 Total Liabilities $ 2,530,800 $ 2,736 $ 2,520,662 $ 7,402 __________ (1) Amounts recorded at historical cost on our Consolidated Balance Sheets at December 31, 2016 and 2015 . (2) Sold during 2016 in conjunction with the sales of the Plaza assets. 11. Disclosure About Fair Value of Financial Instruments – Continued The following table sets forth the changes in our Level 3 asset, which was recorded at fair value on our Consolidated Balance Sheets: December 31, 2016 2015 Asset: Tax Increment Financing Bond: Beginning balance $ 11,197 $ 12,447 Principal repayment — (1,695 ) Assigned to the buyer of the Plaza assets (11,197 ) — Unrealized gains (in accumulated other comprehensive loss) — 445 Ending balance $ — $ 11,197 During 2007, we acquired a tax increment financing bond associated with a parking garage developed by us, which was assigned in conjunction with the sales of the Plaza assets in 2016. The estimated fair value at the date of sale was equal to the outstanding principal amount due on the bond. See Note 8. The following table sets forth quantitative information about the unobservable input of our Level 3 asset, which was recorded at fair value on our Consolidated Balance Sheets: Valuation Technique Unobservable Input Rate as of December 31, 2015 Asset: Tax increment financing bond Income approach Discount rate 6.93%

Equity

Equity	12 Months Ended
	Dec. 31, 2016
Equity [Abstract]
Equity	Equity Common Stock Issuances During 2016 and 2015 , the Company issued 5,078,940 and 2,922,905 shares, respectively, of Common Stock in public offerings and received net proceeds of $246.2 million and $124.9 million , respectively. At December 31, 2016 , the Company had 98.3 million remaining shares of Common Stock authorized to be issued under its charter. Common Stock Dividends Dividends of the Company declared per share of Common Stock aggregated $2.50 , $1.70 and $1.70 for the years ended December 31, 2016 , 2015 and 2014 , respectively. Dividends declared in 2016 included a special cash dividend of $0.80 per share declared in the quarter ended December 31, 2016 and paid January 10, 2017. The principal purpose of the special dividend was to distribute taxable capital gains associated with the sales of the Plaza assets earlier in 2016. 12. Equity - Continued The following table sets forth the Company's estimated taxability to the common stockholders of dividends per share for federal income tax purposes: Year Ended December 31, 2016 (1) 2015 2014 Ordinary income $ 1.15 $ 1.50 $ 1.31 Capital gains 1.29 0.13 0.29 Return of capital — 0.07 0.10 Total $ 2.44 $ 1.70 $ 1.70 __________ (1) During 2016, cash dividends declared on Common Stock totaled $2.50 per share, of which approximately $0.06 will be recognized as a 2017 distribution for federal income tax purposes. The Company's tax returns have not been examined by the Internal Revenue Service (“IRS”) and, therefore, the taxability of dividends is subject to change. Preferred Stock The following table sets forth the Company's Preferred Stock: Issue Date Number of Shares Outstanding Carrying Value Liquidation Preference Per Share Optional Redemption Date Annual Dividends Payable Per Share (in thousands) December 31, 2016 8.625% Series A Cumulative Redeemable 2/12/1997 29 $ 28,920 $ 1,000 2/12/2027 $ 86.25 December 31, 2015 8.625% Series A Cumulative Redeemable 2/12/1997 29 $ 29,050 $ 1,000 2/12/2027 $ 86.25 The following table sets forth the Company's estimated taxability to the preferred stockholders of dividends per share for federal income tax purposes: Year Ended December 31, 2016 2015 2014 8.625% Series A Cumulative Redeemable: Ordinary income $ 40.65 $ 79.23 $ 70.41 Capital gains 45.60 7.02 15.84 Total $ 86.25 $ 86.25 $ 86.25 The Company's tax returns have not been examined by the IRS and, therefore, the taxability of dividends is subject to change. Warrants At December 31, 2016 and 2015 , we had 15,000 warrants outstanding with an exercise price of $32.50 per share. Upon exercise of a warrant, the Company will contribute the exercise price to the Operating Partnership in exchange for Common Units. Therefore, the Operating Partnership accounts for such warrants as if issued by the Operating Partnership. These warrants have no expiration date. 12. Equity - Continued Common Unit Distributions Distributions of the Operating Partnership declared per Common Unit aggregated $2.50 , $1.70 and $1.70 for the years ended December 31, 2016 , 2015 and 2014 , respectively. Distributions declared in 2016 included a special cash distribution of $0.80 per unit declared in the quarter ended December 31, 2016 and paid January 10, 2017. The principal purpose of the special distribution was to distribute taxable capital gains associated with the sales of the Plaza assets earlier in 2016. Redeemable Common Units Generally, the Operating Partnership is obligated to redeem each Redeemable Common Unit at the request of the holder thereof for cash equal to the value of one share of Common Stock based on the average of the market price for the 10 trading days immediately preceding the notice date of such redemption, provided that the Company, at its option, may elect to acquire any such Redeemable Common Unit presented for redemption for cash or one share of Common Stock. When a holder redeems a Redeemable Common Unit for a share of Common Stock or cash, the Company’s share in the Operating Partnership will be increased. The Common Units owned by the Company are not redeemable. Preferred Units The following table sets forth the Operating Partnership's Preferred Units: Issue Date Number of Units Outstanding Carrying Value Liquidation Preference Per Unit Optional Redemption Date Annual Distributions Payable Per Unit (in thousands) December 31, 2016 8.625% Series A Cumulative Redeemable 2/12/1997 29 $ 28,920 $ 1,000 2/12/2027 $ 86.25 December 31, 2015 8.625% Series A Cumulative Redeemable 2/12/1997 29 $ 29,050 $ 1,000 2/12/2027 $ 86.25

Employee Benefit Plans

Employee Benefit Plans	12 Months Ended
	Dec. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Employee Benefit Plans	Employee Benefit Plans Officer, Management and Director Compensation Programs The officers of the Company participate in an annual non-equity incentive program pursuant to which they are eligible to earn cash payments based on a percentage of their annual base salary in effect for December of the applicable year. Under this component of our executive compensation program, officers are eligible to earn additional cash compensation to the extent specific performance-based metrics are achieved during the most recently completed year. The position held by each officer has a target annual incentive percentage that ranges from 35% to 130% of base salary. The more senior the position, the greater the portion of compensation that varies with performance. The percentage amount an officer may earn under the annual non-equity incentive plan is the product of the target annual incentive percentage times an “actual performance factor,” which can range from zero to 200% . The actual performance factor depends upon the relationship between actual performance in specific areas at each of our divisions and predetermined goals. For corporate officers, the actual performance factor is based on the goals and criteria applied to the Company’s performance as a whole. For officers who oversee our divisions, the actual performance factor is based on the goals and criteria applied partly to that division’s performance and partly to the Company’s performance overall. Amounts under our annual non-equity incentive plan are accrued and expensed in the year earned, but are typically paid early in the succeeding year. Certain other employees participate in a similar annual non-equity incentive program. Incentive eligibility ranges from 6% to 30% of annual base salary. The actual incentive payment is determined by a mix of the Company's overall performance, the performance of any applicable division and the individual’s performance during each year. These amounts are also accrued and expensed in the year earned, but are typically paid early in the succeeding year. The Company's officers generally receive annual grants of stock options and restricted stock under the Company's long-term equity incentive plan on or about March 1 of each year. Restricted stock grants are also made annually to directors and certain other employees. Dividends received on restricted stock are non-forfeitable and are paid at the same rate and on the same date as on shares of Common Stock, except that, with respect to shares of total return-based restricted stock issued to the Company's chief executive officer, dividends accumulate and are payable only if and to the extent the shares vest. Dividends paid on subsequently forfeited shares are expensed. Additional shares of total return-based restricted stock may be issued at the end of the applicable measurement periods if and to the extent actual performance exceeds certain levels of performance. Such additional shares, if any, would be fully vested when issued. No expense is recorded for additional shares of total return-based restricted stock that may be issued at the end of the applicable measurement period since that possibility is reflected in the grant date fair value. The following table sets forth the number of shares of Common Stock reserved for future issuance under the Company's long-term equity incentive plans: December 31, 2016 2015 Outstanding stock options and warrants 602,115 702,228 Possible future issuance under equity incentive plans 2,718,296 3,084,158 3,320,411 3,786,386 Of the possible future issuance under the Company' long-term equity incentive plans at December 31, 2016 , no more than an additional 1.0 million shares can be in the form of restricted stock. During the years ended December 31, 2016 , 2015 and 2014 , we recognized $6.3 million , $6.9 million and $6.9 million , respectively, of share-based compensation expense. Because REITs generally do not pay income taxes, we do not realize tax benefits on share-based payments. At December 31, 2016 , there was $5.1 million of total unrecognized share-based compensation costs, which will be recognized over a weighted average remaining contractual term of 2.2 years. 13. Employee Benefit Plans - Continued - Stock Options Stock options issued after 2013 vest ratably on an annual basis over four years and expire after 10 years. Stock options issued from 2010 through 2013 vest ratably on an annual basis over four years and expire after seven years. The value of all options as of the date of grant is calculated using the Black-Scholes option-pricing model and is amortized over the respective vesting period or the service period, if shorter, for employees who are or will become eligible under the Company's retirement plan. The weighted average fair values of options granted during 2016 , 2015 and 2014 were $4.61 , $6.19 and $6.75 , respectively, per option. The fair values of the options granted were determined at the grant dates using the following assumptions: 2016 2015 2014 Risk free interest rate (1) 1.4 % 1.7 % 1.8 % Common stock dividend yield (2) 3.9 % 3.7 % 4.5 % Expected volatility (3) 19.7 % 22.4 % 30.3 % Average expected option life (years) (4) 5.75 5.75 5.75 __________ (1) Represents the interest rate as of the grant date on US treasury bonds having the same life as the estimated life of the option grants. (2) The dividend yield is calculated utilizing the dividends paid for the previous one -year period and the per share price of Common Stock on the date of grant. (3) Based on the historical volatility of Common Stock over a period relevant to the related stock option grant. (4) The average expected option life is based on an analysis of the Company's historical data. The following table sets forth stock option activity: Options Outstanding Number of Options Weighted Average Exercise Price Balance at December 31, 2013 874,382 $ 32.24 Options granted 190,330 37.90 Options canceled (134,628 ) 41.93 Options exercised (352,763 ) 27.21 Balance at December 31, 2014 577,321 34.92 Options granted 197,408 45.61 Options canceled (3,829 ) 40.21 Options exercised (83,672 ) 34.89 Balance at December 31, 2015 687,228 37.97 Options granted 244,664 43.55 Options canceled (14,743 ) 42.64 Options exercised (330,034 ) 34.26 Balance at December 31, 2016 (1) (2) 587,115 $ 42.26 __________ (1) The outstanding options at December 31, 2016 had a weighted average remaining life of 7.9 years. (2) The Company had 74,080 options exercisable at December 31, 2016 with a weighted average exercise price of $40.28 , weighted average remaining life of 6.6 years and intrinsic value of $0.8 million . Of these exercisable options, there were no exercise prices higher than the market price of our Common Stock at December 31, 2016 . 13. Employee Benefit Plans - Continued Cash received or receivable from options exercised was $13.4 million , $3.3 million and $11.1 million for the years ended December 31, 2016 , 2015 and 2014 , respectively. The total intrinsic value of options exercised during the years ended December 31, 2016 , 2015 and 2014 was $4.8 million , $0.9 million and $5.0 million , respectively. The total intrinsic value of options outstanding at December 31, 2016 , 2015 and 2014 was $5.1 million , $4.3 million and $5.4 million , respectively. The Company generally does not permit the net cash settlement of exercised stock options, but does permit net share settlement so long as the shares received are held for at least a year. The Company has a practice of issuing new shares to satisfy stock option exercises. - Time-Based Restricted Stock Shares of time-based restricted stock vest ratably on an annual basis over four years. The value of grants of time-based restricted stock is based on the market value of Common Stock as of the date of grant and is amortized to expense over the respective vesting period or the service period, if shorter, for employees who are or will become eligible under the Company's retirement plan. The following table sets forth time-based restricted stock activity: Number of Shares Weighted Average Grant Date Fair Value Restricted shares outstanding at December 31, 2013 212,796 $ 33.96 Awarded and issued (1) 94,932 37.76 Vested (2) (85,660 ) 32.87 Restricted shares outstanding at December 31, 2014 222,068 35.97 Awarded and issued (1) 71,994 45.91 Vested (2) (85,809 ) 35.14 Forfeited (3,533 ) 39.94 Restricted shares outstanding at December 31, 2015 204,720 39.74 Awarded and issued (1) 72,698 43.59 Vested (2) (84,212 ) 37.76 Forfeited (4,225 ) 41.96 Restricted shares outstanding at December 31, 2016 188,981 $ 42.06 __________ (1) The weighted average fair value at grant date of time-based restricted stock issued during the years ended December 31, 2016 , 2015 and 2014 was $3.2 million , $3.3 million and $3.6 million , respectively. (2) The vesting date fair value of time-based restricted stock that vested during the years ended December 31, 2016 , 2015 and 2014 was $3.7 million , $3.9 million and $3.2 million , respectively. Vested shares include those shares surrendered by employees to satisfy tax withholding obligations in connection with such vesting. 13. Employee Benefit Plans - Continued - Total Return-Based Restricted Stock Shares of total return-based restricted stock vest to the extent the Company's absolute total returns for certain pre-determined three -year periods exceed predetermined goals. The amount subject to vesting ranges from zero to 150% . Notwithstanding the Company’s absolute total return, if the Company’s total return exceeds 100% of the peer group total return index, at least 75% of total return-based restricted stock issued will vest at the end of the applicable period. The weighted average grant date fair value of such shares of total return-based restricted stock issued in 2016 , 2015 and 2014 was determined to be $41.37 , $43.77 and $35.58 , respectively, and is amortized over the respective three-year period or the service period, if shorter, for employees who are or will become eligible under the Company's retirement plan. The fair values of the total return-based restricted stock granted were determined at the grant dates using a Monte Carlo simulation model and the following assumptions: 2016 2015 2014 Risk free interest rate (1) 0.9 % 1.0 % 0.7 % Common stock dividend yield (2) 4.1 % 3.8 % 4.7 % Expected volatility (3) 43.1 % 43.0 % 43.4 % __________ (1) Represents the interest rate as of the grant date on US treasury bonds having the same life as the estimated life of the total return-based restricted stock grants. (2) The dividend yield is calculated utilizing the dividends paid for the previous one -year period and the average per share price of Common Stock during the three-month period preceding the date of grant. (3) Based on the historical volatility of Common Stock over a period relevant to the related total return-based restricted stock grant. The following table sets forth total return-based restricted stock activity: Number of Shares Weighted Average Grant Date Fair Value Restricted shares outstanding at December 31, 2013 133,388 $ 35.29 Awarded and issued (1) 74,569 35.58 Restricted shares outstanding at December 31, 2014 207,957 35.70 Awarded and issued (1) (3) 118,817 37.64 Vested (2) (3) (129,762 ) 31.97 Forfeited (1,709 ) 37.25 Restricted shares outstanding at December 31, 2015 195,303 36.66 Awarded and issued (1) (3) 64,701 40.87 Vested (2) (3) (71,617 ) 36.50 Forfeited (4,663 ) 39.91 Restricted shares outstanding at December 31, 2016 183,724 $ 39.82 __________ (1) The fair value at grant date of total return-based restricted stock issued during the years ended December 31, 2016 , 2015 and 2014 was $2.4 million , $2.5 million and $2.7 million , respectively, at target. (2) The vesting date fair value of total return-based restricted stock that vested during the years ended December 31, 2016 and 2015 was $3.1 million and $5.9 million , respectively, based on the performance of the specific plans. Vested shares include those shares surrendered by employees to satisfy tax withholding obligations in connection with such vesting. There were no vested shares of total return-based restricted stock during the year ended December 31, 2014 . (3) The 2016 and 2015 amounts include 6,647 and 61,860 additional shares, respectively, from the 2013 and 2012 plans, respectively, since the plans' payouts were in excess of the initial 100% target. 13. Employee Benefit Plans - Continued 401(k) Retirement Savings Plan We have a 401(k) Retirement Savings Plan covering substantially all employees who meet certain age and employment criteria. We contribute amounts for each participant at a rate of 75% of the employee’s contribution (up to 6% of each employee’s bi-weekly salary and cash incentives, subject to statutory limits). During the years ended December 31, 2016 , 2015 and 2014 , we contributed $1.3 million , $1.3 million and $1.2 million , respectively, to the 401(k) savings plan. The assets of this qualified plan are not included in our Consolidated Financial Statements since the assets are not owned by us. Retirement Plan The Company has a retirement plan for employees with at least 30 years of continuous service or are at least 55 years old with at least 10 years of continuous service. Subject to advance written notice and a non-compete agreement, eligible retirees would be entitled to receive a pro rata amount of the annual non-equity incentive compensation earned during the year of retirement and stock options and time-based restricted stock would be non-forfeitable and vest according to the terms of their original grants. Eligible retirees would also be entitled to retain any total return-based restricted stock that subsequently vests after the retirement date according to the terms of their original grants. For employees who meet the age and service eligibility requirements, 100% of their annual grants are expensed at the grant date as if fully vested. For employees who will meet the age and service eligibility requirements within the normal vesting periods, the grants are amortized over the shorter service period. Deferred Compensation Prior to 2010, officers could elect to defer all or a portion of their cash compensation, which was then invested in unrelated mutual funds under our non-qualified deferred compensation plan. These investments are recorded at fair value, which aggregated $2.5 million and $2.7 million at December 31, 2016 and 2015 , respectively, and are included in prepaid expenses and other assets, with an offsetting deferred compensation liability recorded in accounts payable, accrued expenses and other liabilities. Deferred amounts ultimately payable to the participants are based on the value of the related mutual fund investments. Accordingly, changes in the value of the unrelated mutual funds are recorded in interest and other income and the corresponding offsetting changes in the deferred compensation liability are recorded in general and administration expense. As a result, there is no effect on our net income. The following table sets forth our deferred compensation liability: Year Ended December 31, 2016 2015 2014 Beginning deferred compensation liability $ 2,736 $ 3,635 $ 3,996 Mark-to-market adjustment to deferred compensation (in general and administrative expenses) 222 (32 ) 235 Distributions from deferred compensation plans (507 ) (867 ) (596 ) Total deferred compensation liability $ 2,451 $ 2,736 $ 3,635 Employee Stock Purchase Plan The Company has an Employee Stock Purchase Plan ("ESPP") pursuant to which employees may contribute up to 25% of their cash compensation for the purchase of Common Stock. At the end of each quarterly offering period, each participant's account balance, which includes any and all accumulated dividends, is applied to acquire shares of Common Stock at a cost that is calculated at 85% of the average closing price on the New York Stock Exchange on the five consecutive days preceding the last day of the quarter. In the years ended December 31, 2016 , 2015 and 2014 , the Company issued 27,773 , 29,496 and 28,682 shares, respectively, of Common Stock under this Plan. The 15% discount on newly issued shares, which is taxable income to the participants and is recorded by us as additional compensation expense, aggregated $0.2 million in each of the years ended December 31, 2016 , 2015 and 2014 . As a general rule, shares purchased under the Plan must be held for at least a year. The Company satisfies its ESPP obligations by issuing additional shares of Common Stock.

Accumulated Other Comprehensive

Accumulated Other Comprehensive Income/(Loss)	12 Months Ended
	Dec. 31, 2016
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Accumulated Other Comprehensive Income/(Loss)	Accumulated Other Comprehensive Income/(Loss) The following table sets forth the components of accumulated other comprehensive income/(loss): December 31, 2016 2015 Tax increment financing bond: Beginning balance $ — $ (445 ) Unrealized gains on tax increment financing bond — 445 Ending balance — — Cash flow hedges: Beginning balance (3,811 ) (3,467 ) Unrealized gains/(losses) on cash flow hedges 5,703 (4,040 ) Amortization of cash flow hedges (1) 3,057 3,696 Ending balance 4,949 (3,811 ) Total accumulated other comprehensive income/(loss) $ 4,949 $ (3,811 ) __________ (1) Amounts reclassified out of accumulated other comprehensive income/(loss) into contractual interest expense.

Rental and Other Revenues; Rent

Rental and Other Revenues; Rental Property and Other Expenses	12 Months Ended
	Dec. 31, 2016
Rental and Other Revenues; Rental Property And Other Expenses [Abstract]
Rental and Other Revenues; Rental Property and Other Expenses	Rental and Other Revenues; Rental Property and Other Expenses Our real estate assets are leased to customers under operating leases. The minimum rental amounts under the leases are generally subject to scheduled fixed increases. Generally, the leases also provide that we receive cost recovery income from customers for increases in certain costs above the costs incurred during a contractually specified base year. The following table sets forth our rental and other revenues from continuing operations: Year Ended December 31, 2016 2015 2014 Contractual rents, net $ 561,242 $ 513,909 $ 476,684 Straight-line rental income, net 23,909 22,054 21,045 Cost recovery income, net 48,730 45,247 39,112 Lease termination fees 2,311 990 658 Other miscellaneous operating revenues 29,442 22,471 18,372 $ 665,634 $ 604,671 $ 555,871 The following table sets forth our scheduled future minimum base rents to be received from customers for leases in effect at December 31, 2016 for the properties that we wholly own: 2017 $ 590,003 2018 566,742 2019 505,687 2020 427,392 2021 367,053 Thereafter 1,247,247 $ 3,704,124 The following table sets forth our rental property and other expenses from continuing operations: Year Ended December 31, 2016 2015 2014 Utilities, insurance and real estate taxes $ 124,940 $ 117,470 $ 113,226 Maintenance, cleaning and general building 86,221 79,091 74,109 Property management and administrative expenses 12,588 12,446 12,093 Other miscellaneous operating expenses 7,336 6,934 6,456 $ 231,085 $ 215,941 $ 205,884

Real Estate, Other Assets and L

Real Estate, Other Assets and Liabilities Held For Sale and Discontinued Operations	12 Months Ended
	Dec. 31, 2016
Discontinued Operations and Disposal Groups [Abstract]
Discontinued Operations	Real Estate, Other Assets and Liabilities Held For Sale and Discontinued Operations The following tables set forth the assets and liabilities related to discontinued operations at December 31, 2016 and 2015 and the results of operations and cash flows for the years ended December 31, 2016 , 2015 and 2014 : December 31, 2016 2015 Assets: Land $ — $ 16,681 Buildings and tenant improvements — 322,811 Land held for development — 1,089 Less-accumulated depreciation — (131,274 ) Net real estate assets — 209,307 Accrued straight-line rents receivable, net — 11,730 Deferred leasing costs, net — 6,690 Prepaid expenses and other assets, net — 13,221 Real estate and other assets, net, held for sale $ — $ 240,948 Liabilities: Accounts payable, accrued expenses and other liabilities $ — $ (6,717 ) Financing obligation — (7,402 ) Liabilities held for sale $ — $ (14,119 ) Year Ended December 31, 2016 2015 2014 Rental and other revenues $ 8,484 $ 50,935 $ 52,597 Operating expenses: Rental property and other expenses 3,334 20,805 19,620 Depreciation and amortization — 14,039 15,386 General and administrative 1,388 2,366 965 Total operating expenses 4,722 37,210 35,971 Interest expense 85 621 725 Other income 420 2,635 2,700 Income from discontinued operations 4,097 15,739 18,601 Net gains on disposition of discontinued operations 414,496 — 384 Total income from discontinued operations $ 418,593 $ 15,739 $ 18,985 Year Ended December 31, 2016 2015 2014 Cash flows from operating activities $ 2,040 $ 27,579 $ 32,485 Cash flows from investing activities $ 417,097 $ (16,445 ) $ (8,279 )

Earnings Per Share and Per Unit

Earnings Per Share and Per Unit	12 Months Ended
	Dec. 31, 2016
Earnings Per Share [Abstract]
Earnings Per Share and Per Unit	Earnings Per Share and Per Unit The following table sets forth the computation of basic and diluted earnings per share of the Company: Year Ended December 31, 2016 2015 2014 Earnings per Common Share - basic: Numerator: Income from continuing operations $ 122,546 $ 85,521 $ 96,987 Net (income) attributable to noncontrolling interests in the Operating Partnership from continuing operations (3,331 ) (2,443 ) (2,945 ) Net (income) attributable to noncontrolling interests in consolidated affiliates from continuing operations (1,253 ) (1,264 ) (1,466 ) Dividends on Preferred Stock (2,501 ) (2,506 ) (2,507 ) Income from continuing operations available for common stockholders 115,461 79,308 90,069 Income from discontinued operations 418,593 15,739 18,985 Net (income) attributable to noncontrolling interests in the Operating Partnership from discontinued operations (12,265 ) (475 ) (597 ) Income from discontinued operations available for common stockholders 406,328 15,264 18,388 Net income available for common stockholders $ 521,789 $ 94,572 $ 108,457 Denominator: Denominator for basic earnings per Common Share – weighted average shares 98,439 94,404 90,743 Earnings per Common Share - basic: Income from continuing operations available for common stockholders $ 1.17 $ 0.84 $ 1.00 Income from discontinued operations available for common stockholders 4.13 0.16 0.20 Net income available for common stockholders $ 5.30 $ 1.00 $ 1.20 Earnings per Common Share - diluted: Numerator: Income from continuing operations $ 122,546 $ 85,521 $ 96,987 Net (income) attributable to noncontrolling interests in consolidated affiliates from continuing operations (1,253 ) (1,264 ) (1,466 ) Dividends on Preferred Stock (2,501 ) (2,506 ) (2,507 ) Income from continuing operations available for common stockholders before net (income) attributable to noncontrolling interests in the Operating Partnership 118,792 81,751 93,014 Income from discontinued operations available for common stockholders 418,593 15,739 18,985 Net income available for common stockholders before net (income) attributable to noncontrolling interests in the Operating Partnership $ 537,385 $ 97,490 $ 111,999 Denominator: Denominator for basic earnings per Common Share – weighted average shares 98,439 94,404 90,743 Add: Stock options using the treasury method 87 87 119 Noncontrolling interests Common Units 2,872 2,915 2,938 Denominator for diluted earnings per Common Share – adjusted weighted average shares and assumed conversions (1) 101,398 97,406 93,800 Earnings per Common Share - diluted: Income from continuing operations available for common stockholders $ 1.17 $ 0.84 $ 0.99 Income from discontinued operations available for common stockholders 4.13 0.16 0.20 Net income available for common stockholders $ 5.30 $ 1.00 $ 1.19 __________ (1) Includes all unvested restricted stock where dividends on such restricted stock are non-forfeitable. 17. Earnings Per Share and Per Unit - Continued The following table sets forth the computation of basic and diluted earnings per unit of the Operating Partnership: Year Ended December 31, 2016 2015 2014 Earnings per Common Unit - basic: Numerator: Income from continuing operations $ 122,546 $ 85,521 $ 96,987 Net (income) attributable to noncontrolling interests in consolidated affiliates from continuing operations (1,253 ) (1,264 ) (1,466 ) Distributions on Preferred Units (2,501 ) (2,506 ) (2,507 ) Income from continuing operations available for common unitholders 118,792 81,751 93,014 Income from discontinued operations available for common unitholders 418,593 15,739 18,985 Net income available for common unitholders $ 537,385 $ 97,490 $ 111,999 Denominator: Denominator for basic earnings per Common Unit – weighted average units 100,902 96,910 93,272 Earnings per Common Unit - basic: Income from continuing operations available for common unitholders $ 1.18 $ 0.84 $ 1.00 Income from discontinued operations available for common unitholders 4.15 0.17 0.20 Net income available for common unitholders $ 5.33 $ 1.01 $ 1.20 Earnings per Common Unit - diluted: Numerator: Income from continuing operations $ 122,546 $ 85,521 $ 96,987 Net (income) attributable to noncontrolling interests in consolidated affiliates from continuing operations (1,253 ) (1,264 ) (1,466 ) Distributions on Preferred Units (2,501 ) (2,506 ) (2,507 ) Income from continuing operations available for common unitholders 118,792 81,751 93,014 Income from discontinued operations available for common unitholders 418,593 15,739 18,985 Net income available for common unitholders $ 537,385 $ 97,490 $ 111,999 Denominator: Denominator for basic earnings per Common Unit – weighted average units 100,902 96,910 93,272 Add: Stock options using the treasury method 87 87 119 Denominator for diluted earnings per Common Unit – adjusted weighted average units and assumed conversions (1) 100,989 96,997 93,391 Earnings per Common Unit - diluted: Income from continuing operations available for common unitholders $ 1.18 $ 0.84 $ 1.00 Income from discontinued operations available for common unitholders 4.14 0.17 0.20 Net income available for common unitholders $ 5.32 $ 1.01 $ 1.20 __________ (1) Includes all unvested restricted stock where distributions on such restricted stock are non-forfeitable.

Income Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes Our Consolidated Financial Statements include the operations of the Company's taxable REIT subsidiary, which is not entitled to the dividends paid deduction and is subject to federal, state and local income taxes on its taxable income. As a REIT, the Company may also be subject to federal excise taxes if it engages in certain types of transactions. The minimum dividend per share of Common Stock required for the Company to maintain its REIT status was $0.99 , $1.31 and $1.13 per share in 2016 , 2015 and 2014 , respectively. Continued qualification as a REIT depends on the Company's ability to satisfy the dividend distribution tests, stock ownership requirements and various other qualification tests. The tax basis of the Company's assets (net of accumulated tax depreciation and amortization) and liabilities was approximately $4.0 billion and $2.3 billion , respectively, at December 31, 2016 and $4.2 billion and $2.6 billion , respectively, at December 31, 2015 . The tax basis of the Operating Partnership's assets (net of accumulated tax depreciation and amortization) and liabilities was approximately $4.0 billion and $2.3 billion , respectively, at December 31, 2016 and $4.2 billion and $2.6 billion , respectively, at December 31, 2015 . During the years ended December 31, 2016 , 2015 and 2014 , the Company qualified as a REIT and incurred no federal income tax expense; accordingly, the only federal income taxes included in the accompanying Consolidated Financial Statements relate to activities of the Company's taxable REIT subsidiary. The following table sets forth the Company's income tax expense/(benefit): Year Ended December 31, 2016 2015 2014 Current tax expense/(benefit): Federal $ (38 ) $ 949 $ 1,480 State 89 351 161 51 1,300 1,641 Deferred tax expense/(benefit): Federal (160 ) (233 ) (1,628 ) State 87 (115 ) (305 ) (73 ) (348 ) (1,933 ) Less tax expense netted against gain on disposition of property — (518 ) — Total income tax expense/(benefit) $ (22 ) $ 434 $ (292 ) The Company's net deferred tax liability was $0.1 million and $0.2 million as of December 31, 2016 and 2015 , respectively. The net deferred tax liability is comprised primarily of tax versus book differences related to property (depreciation, amortization and basis differences). For the years ended December 31, 2016 and 2015 , there were no unrecognized tax benefits. The Company is subject to federal, state and local income tax examinations by taxing authorities for 2013 through 2016 . The Company does not expect that the total amount of unrecognized benefits will materially change within the next year.

Segment Information

Segment Information	12 Months Ended
	Dec. 31, 2016
Segment Reporting [Abstract]
Segment Information	Segment Information Our principal business is the operation, acquisition and development of rental real estate properties. We evaluate our business by product type and by geographic location. Each product type has different customers and economic characteristics as to rental rates and terms, cost per rentable square foot of buildings, the purposes for which customers use the space, the degree of maintenance and customer support required and customer dependency on different economic drivers, among others. The operating results by geographic grouping are also regularly reviewed by our chief operating decision maker for assessing performance and other purposes. There are no material inter-segment transactions. Our accounting policies of the segments are the same as those used in our Consolidated Financial Statements. All operations are within the United States. The following tables summarize the rental and other revenues and net operating income, the primary industry property-level performance metric used by our chief operating decision maker which is defined as rental and other revenues less rental property and other expenses, for each of our reportable segments. Our segment information for the year ended December 31, 2014 has been retrospectively revised from previously reported amounts to reflect a change in our reportable segments. Year Ended December 31, 2016 2015 2014 Rental and Other Revenues: Office: Atlanta $ 134,601 $ 108,590 $ 96,075 Greensboro 20,522 21,251 25,018 Memphis 48,251 47,137 41,016 Nashville 95,912 88,310 80,722 Orlando 46,260 44,621 36,574 Pittsburgh 58,789 59,392 56,692 Raleigh 112,958 102,841 87,428 Richmond 44,315 42,089 45,559 Tampa 89,903 75,715 69,693 Total Office Segment 651,511 589,946 538,777 Other 14,123 14,725 17,094 Total Rental and Other Revenues $ 665,634 $ 604,671 $ 555,871 19. Segment Information - Continued Year Ended December 31, 2016 2015 2014 Net Operating Income: Office: Atlanta $ 84,733 $ 67,094 $ 58,180 Greensboro 12,781 13,395 15,784 Memphis 30,038 29,534 24,376 Nashville 68,678 62,387 55,354 Orlando 26,525 25,524 21,286 Pittsburgh 34,175 34,348 31,505 Raleigh 80,803 72,981 61,317 Richmond 30,505 27,922 30,021 Tampa 56,493 45,447 40,875 Total Office Segment 424,731 378,632 338,698 Other 9,818 10,098 11,289 Total Net Operating Income 434,549 388,730 349,987 Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates: Depreciation and amortization (220,140 ) (201,918 ) (180,637 ) Impairments of real estate assets — — (588 ) General and administrative expenses (38,153 ) (37,642 ) (35,258 ) Interest expense (76,648 ) (86,052 ) (85,127 ) Other income 2,338 1,726 2,431 Income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates $ 101,946 $ 64,844 $ 50,808 19. Segment Information - Continued December 31, 2016 2015 Total Assets: Office: Atlanta $ 1,039,519 $ 1,013,226 Greensboro 127,887 131,027 Memphis 271,115 277,866 Nashville 714,905 591,111 Orlando 307,021 303,843 Pittsburgh 353,816 339,186 Raleigh 760,607 663,617 Richmond 212,508 211,574 Tampa 553,068 548,814 Total Office Segment 4,340,446 4,080,264 Other (1) 220,604 405,367 Total Assets $ 4,561,050 $ 4,485,631 __________ (1) Includes the Plaza assets, which were included in real estate and other assets, net, held for sale on our Consolidated Balance Sheets at December 31, 2015.

Quarterly Financial Data (Unaud

Quarterly Financial Data (Unaudited)	12 Months Ended
	Dec. 31, 2016
Quarterly Financial Data [Abstract]
Quarterly Financial Data (Unaudited)	Quarterly Financial Data (Unaudited) The following tables set forth quarterly financial information of the Company: Year Ended December 31, 2016 First Quarter Second Quarter Third Quarter Fourth Quarter Total Rental and other revenues $ 164,859 $ 166,860 $ 166,269 $ 167,646 $ 665,634 Income from continuing operations 28,142 33,528 33,840 27,036 122,546 Income from discontinued operations (1) 418,593 — — — 418,593 Net income 446,735 33,528 33,840 27,036 541,139 Net (income) attributable to noncontrolling interests in the Operating Partnership (13,011 ) (939 ) (926 ) (720 ) (15,596 ) Net (income) attributable to noncontrolling interests in consolidated affiliates (308 ) (314 ) (319 ) (312 ) (1,253 ) Dividends on Preferred Stock (626 ) (627 ) (624 ) (624 ) (2,501 ) Net income available for common stockholders $ 432,790 $ 31,648 $ 31,971 $ 25,380 $ 521,789 Earnings per Common Share – basic: Income from continuing operations available for common stockholders $ 0.27 $ 0.32 $ 0.32 $ 0.25 $ 1.17 Income from discontinued operations available for common stockholders 4.22 — — — 4.13 Net income available for common stockholders $ 4.49 $ 0.32 $ 0.32 $ 0.25 $ 5.30 Earnings per Common Share – diluted: Income from continuing operations available for common stockholders $ 0.27 $ 0.32 $ 0.32 $ 0.25 $ 1.17 Income from discontinued operations available for common stockholders 4.22 — — — 4.13 Net income available for common stockholders $ 4.49 $ 0.32 $ 0.32 $ 0.25 $ 5.30 __________ (1) See Note 2 for a discussion regarding the sales of the Plaza assets. 20. Quarterly Financial Data (Unaudited) - Continued Year Ended December 31, 2015 First Quarter Second Quarter Third Quarter Fourth Quarter Total Rental and other revenues $ 145,236 $ 148,543 $ 150,766 $ 160,126 $ 604,671 Income from continuing operations 16,920 22,221 27,352 19,028 85,521 Income from discontinued operations 3,915 4,670 4,265 2,889 15,739 Net income 20,835 26,891 31,617 21,917 101,260 Net (income) attributable to noncontrolling interests in the Operating Partnership (596 ) (782 ) (918 ) (622 ) (2,918 ) Net (income) attributable to noncontrolling interests in consolidated affiliates (296 ) (328 ) (324 ) (316 ) (1,264 ) Dividends on Preferred Stock (627 ) (626 ) (626 ) (627 ) (2,506 ) Net income available for common stockholders $ 19,316 $ 25,155 $ 29,749 $ 20,352 $ 94,572 Earnings per Common Share – basic: Income from continuing operations available for common stockholders $ 0.17 $ 0.22 $ 0.27 $ 0.18 $ 0.84 Income from discontinued operations available for common stockholders 0.04 0.05 0.04 0.03 0.16 Net income available for common stockholders $ 0.21 $ 0.27 $ 0.31 $ 0.21 $ 1.00 Earnings per Common Share – diluted: Income from continuing operations available for common stockholders $ 0.17 $ 0.22 $ 0.27 $ 0.18 $ 0.84 Income from discontinued operations available for common stockholders 0.04 0.05 0.04 0.03 0.16 Net income available for common stockholders $ 0.21 $ 0.27 $ 0.31 $ 0.21 $ 1.00 20. Quarterly Financial Data (Unaudited) - Continued The following tables set forth quarterly financial information of the Operating Partnership: Year Ended December 31, 2016 First Quarter Second Quarter Third Quarter Fourth Quarter Total Rental and other revenues $ 164,859 $ 166,860 $ 166,269 $ 167,646 $ 665,634 Income from continuing operations 28,142 33,528 33,840 27,036 122,546 Income from discontinued operations (1) 418,593 — — — 418,593 Net income 446,735 33,528 33,840 27,036 541,139 Net (income) attributable to noncontrolling interests in consolidated affiliates (308 ) (314 ) (319 ) (312 ) (1,253 ) Distributions on Preferred Units (626 ) (627 ) (624 ) (624 ) (2,501 ) Net income available for common unitholders $ 445,801 $ 32,587 $ 32,897 $ 26,100 $ 537,385 Earnings per Common Unit – basic: Income from continuing operations available for common unitholders $ 0.28 $ 0.33 $ 0.32 $ 0.25 $ 1.18 Income from discontinued operations available for common unitholders 4.23 — — — 4.15 Net income available for common unitholders $ 4.51 $ 0.33 $ 0.32 $ 0.25 $ 5.33 Earnings per Common Unit – diluted: Income from continuing operations available for common unitholders $ 0.28 $ 0.33 $ 0.32 $ 0.25 $ 1.18 Income from discontinued operations available for common unitholders 4.23 — — — 4.14 Net income available for common unitholders $ 4.51 $ 0.33 $ 0.32 $ 0.25 $ 5.32 __________ (1) See Note 2 for a discussion regarding the sales of the Plaza assets. 20. Quarterly Financial Data (Unaudited) - Continued Year Ended December 31, 2015 First Quarter Second Quarter Third Quarter Fourth Quarter Total Rental and other revenues $ 145,236 $ 148,543 $ 150,766 $ 160,126 $ 604,671 Income from continuing operations 16,920 22,221 27,352 19,028 85,521 Income from discontinued operations 3,915 4,670 4,265 2,889 15,739 Net income 20,835 26,891 31,617 21,917 101,260 Net (income) attributable to noncontrolling interests in consolidated affiliates (296 ) (328 ) (324 ) (316 ) (1,264 ) Distributions on Preferred Units (627 ) (626 ) (626 ) (627 ) (2,506 ) Net income available for common unitholders $ 19,912 $ 25,937 $ 30,667 $ 20,974 $ 97,490 Earnings per Common Unit – basic: Income from continuing operations available for common unitholders $ 0.17 $ 0.22 $ 0.27 $ 0.18 $ 0.84 Income from discontinued operations available for common unitholders 0.04 0.05 0.05 0.03 0.17 Net income available for common unitholders $ 0.21 $ 0.27 $ 0.32 $ 0.21 $ 1.01 Earnings per Common Unit – diluted: Income from continuing operations available for common unitholders $ 0.17 $ 0.22 $ 0.27 $ 0.18 $ 0.84 Income from discontinued operations available for common unitholders 0.04 0.05 0.05 0.03 0.17 Net income available for common unitholders $ 0.21 $ 0.27 $ 0.32 $ 0.21 $ 1.01

Subsequent Events

Subsequent Events	12 Months Ended
	Dec. 31, 2016
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events On January 10, 2017, the Company paid a special cash dividend of $0.80 per share to stockholders of record as of December 27, 2016. The principal purpose of the special dividend was to distribute taxable capital gains associated with the sales of the Plaza assets earlier in 2016. On February 7, 2017, the Company declared a regular cash dividend of $0.44 per share of Common Stock, which is payable on March 7, 2017 to stockholders of record as of February 17, 2017.

Schedule II

Schedule II	12 Months Ended
	Dec. 31, 2016
Valuation and Qualifying Accounts [Abstract]
Schedule of Valuation and Qualifying Accounts	SCHEDULE II (in thousands) The following table sets forth the activity of allowance for doubtful accounts: Balance at December 31, 2015 Additions Deductions Balance at December 31, 2016 Allowance for Doubtful Accounts - Straight-Line Rent $ 257 $ 1,501 $ (1,066 ) $ 692 Allowance for Doubtful Accounts - Accounts Receivable 928 1,045 (1,349 ) 624 Allowance for Doubtful Accounts - Notes Receivable 287 — (182 ) 105 Totals $ 1,472 $ 2,546 $ (2,597 ) $ 1,421 Balance at December 31, 2014 Additions Deductions Balance at December 31, 2015 Allowance for Doubtful Accounts - Straight-Line Rent $ 316 $ 1,412 $ (1,471 ) $ 257 Allowance for Doubtful Accounts - Accounts Receivable 1,314 1,141 (1,527 ) 928 Allowance for Doubtful Accounts - Notes Receivable 275 12 — 287 Totals $ 1,905 $ 2,565 $ (2,998 ) $ 1,472 Balance at December 31, 2013 Additions Deductions Balance at December 31, 2014 Allowance for Doubtful Accounts - Straight-Line Rent $ 601 $ 1,271 $ (1,556 ) $ 316 Allowance for Doubtful Accounts - Accounts Receivable 1,648 1,342 (1,676 ) 1,314 Allowance for Doubtful Accounts - Notes Receivable 302 — (27 ) 275 Totals $ 2,551 $ 2,613 $ (3,259 ) $ 1,905

Schedule III

Schedule III	12 Months Ended
	Dec. 31, 2016
SEC Schedule III, Real Estate and Accumulated Depreciation Disclosure [Abstract]
Schedule Of Real Estate And Accumulated Depreciation Note To Schedule III	HIGHWOODS PROPERTIES, INC. HIGHWOODS REALTY LIMITED PARTNERSHIP NOTE TO SCHEDULE III (in thousands) The following table sets forth the activity of real estate assets and accumulated depreciation: December 31, 2016 2015 2014 Real estate assets: Beginning balance $ 4,915,858 $ 4,271,966 $ 4,215,275 Additions: Acquisitions, development and improvements 353,236 708,793 282,105 Cost of real estate sold and retired (403,991 ) (64,901 ) (225,414 ) Ending balance (a) $ 4,865,103 $ 4,915,858 $ 4,271,966 Accumulated depreciation: Beginning balance $ 1,138,378 $ 1,024,936 $ 977,074 Depreciation expense 173,072 168,663 154,448 Real estate sold and retired (177,347 ) (55,221 ) (106,586 ) Ending balance (b) $ 1,134,103 $ 1,138,378 $ 1,024,936 (a) Reconciliation of total real estate assets to balance sheet caption: 2016 2015 2014 Total per Schedule III $ 4,865,103 $ 4,915,858 $ 4,271,966 Development in-process exclusive of land included in Schedule III 279,602 194,050 201,409 Real estate assets, net, held for sale — (340,581 ) (331,813 ) Total real estate assets $ 5,144,705 $ 4,769,327 $ 4,141,562 (b) Reconciliation of total accumulated depreciation to balance sheet caption: 2016 2015 2014 Total per Schedule III $ 1,134,103 $ 1,138,378 $ 1,024,936 Real estate assets, net, held for sale — (131,274 ) (131,419 ) Total accumulated depreciation $ 1,134,103 $ 1,007,104 $ 893,517
Real Estate and Accumulated Depreciation Disclosure	HIGHWOODS PROPERTIES, INC. HIGHWOODS REALTY LIMITED PARTNERSHIP SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION (in thousands) December 31, 2016 Initial Costs Costs Capitalized Subsequent to Acquisition Gross Value at Close of Period Description Property Type 2016 Land Bldg & Improv Land Bldg & Improv Land Bldg & Improv Total Assets (2) Accumulated Depreciation Date of Construction Life on Which Depreciation is Calculated Atlanta, GA 1700 Century Circle Office $ — $ 2,482 $ 2 $ 1,546 $ 2 $ 4,028 $ 4,030 $ 1,136 1983 5-40 yrs. 1800 Century Boulevard Office 1,444 29,081 — 15,019 1,444 44,100 45,544 24,550 1975 5-40 yrs. 1825 Century Parkway Office 864 — 303 14,439 1,167 14,439 15,606 5,493 2002 5-40 yrs. 1875 Century Boulevard Office — 8,924 — 8,228 — 17,152 17,152 5,182 1976 5-40 yrs. 1900 Century Boulevard Office — 4,744 — 728 — 5,472 5,472 3,234 1971 5-40 yrs. 2200 Century Parkway Office — 14,432 — 5,580 — 20,012 20,012 9,808 1971 5-40 yrs. 2400 Century Parkway Office — — 406 12,766 406 12,766 13,172 5,904 1998 5-40 yrs. 2500 Century Parkway Office — — 328 14,424 328 14,424 14,752 6,142 2005 5-40 yrs. 2500/2635 Parking Garage Office — — — 6,317 — 6,317 6,317 1,754 2005 5-40 yrs. 2600 Century Parkway Office — 10,679 — 4,280 — 14,959 14,959 8,127 1973 5-40 yrs. 2635 Century Parkway Office — 21,643 — 4,975 — 26,618 26,618 12,725 1980 5-40 yrs. 2800 Century Parkway Office — 20,449 — 12,429 — 32,878 32,878 14,770 1983 5-40 yrs. 50 Glenlake Office 2,500 20,006 — 3,999 2,500 24,005 26,505 11,483 1997 5-40 yrs. Century Plaza I Office 1,290 8,567 — 4,840 1,290 13,407 14,697 5,709 1981 5-40 yrs. Century Plaza II Office 1,380 7,733 — 2,947 1,380 10,680 12,060 4,526 1984 5-40 yrs. Federal Aviation Administration Office 1,196 — 1,416 15,156 2,612 15,156 17,768 4,578 2009 5-40 yrs. Henry County - Land Industrial 3,010 — 13 — 3,023 — 3,023 — N/A N/A 5405 Windward Parkway Office 3,342 32,111 — 19,171 3,342 51,282 54,624 17,856 1998 5-40 yrs. Riverpoint - Land Industrial 7,250 — 3,913 2,543 11,163 2,543 13,706 449 N/A 5-40 yrs. Riverwood 100 Office 5,785 64,913 (29 ) 13,848 5,756 78,761 84,517 13,280 1989 5-40 yrs. South Park Residential - Land Other 50 — 7 — 57 — 57 — N/A N/A South Park Site - Land Industrial 1,204 — 754 — 1,958 — 1,958 — N/A N/A Tradeport - Land Industrial 5,243 — (4,819 ) — 424 — 424 — N/A N/A Two Point Royal Office 1,793 14,964 — 3,645 1,793 18,609 20,402 8,526 1997 5-40 yrs. Two Alliance Center Office 9,579 125,549 — 4,026 9,579 129,575 139,154 21,476 2009 5-40 yrs. One Alliance Center Office 14,775 123,071 — 10,994 14,775 134,065 148,840 16,596 2001 5-40 yrs. HIGHWOODS PROPERTIES, INC. HIGHWOODS REALTY LIMITED PARTNERSHIP SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION (Continued) Initial Costs Costs Capitalized Subsequent to Acquisition Gross Value at Close of Period Description Property Type 2016 Land Bldg & Improv Land Bldg & Improv Land Bldg & Improv Total Assets (2) Accumulated Depreciation Date of Construction Life on Which Depreciation is Calculated 10 Glenlake North Office 5,349 26,334 — 968 5,349 27,302 32,651 4,002 2000 5-40 yrs. 10 Glenlake South Office 5,103 22,811 — 2,715 5,103 25,526 30,629 3,612 1999 5-40 yrs. Riverwood 300 Land Office 400 — — — 400 — 400 — N/A N/A Monarch Tower Office 22,717 143,068 — 3,379 22,717 146,447 169,164 6,646 1997 5-40 yrs. Monarch Plaza Office 27,678 88,962 — 3,086 27,678 92,048 119,726 4,440 1983 5-40 yrs. Memphis, TN 3400 Players Club Parkway Office 1,005 — 207 6,172 1,212 6,172 7,384 2,810 1997 5-40 yrs. Triad Centre I Office 2,340 11,385 (849 ) 4,860 1,491 16,245 17,736 7,230 1985 5-40 yrs. Triad Centre II Office 1,980 8,677 (404 ) 4,873 1,576 13,550 15,126 5,367 1987 5-40 yrs. Atrium I & II Office 1,570 6,253 — 3,861 1,570 10,114 11,684 4,626 1984 5-40 yrs. Centrum Office 1,013 5,580 — 3,382 1,013 8,962 9,975 4,229 1979 5-40 yrs. Comcast Office 946 — — 8,620 946 8,620 9,566 3,446 2008 5-40 yrs. International Place Phase II Office 4,884 27,782 — 4,940 4,884 32,722 37,606 16,200 1988 5-40 yrs. PennMarc Centre Office 3,607 10,240 — 3,820 3,607 14,060 17,667 3,752 2008 5-40 yrs. Shadow Creek I Office 924 — 466 7,280 1,390 7,280 8,670 2,915 2000 5-40 yrs. Shadow Creek II Office 734 — 467 7,848 1,201 7,848 9,049 2,561 2001 5-40 yrs. Southwind Office Center A Office 1,004 5,694 282 1,306 1,286 7,000 8,286 3,362 1991 5-40 yrs. Southwind Office Center B Office 1,366 7,754 — 1,186 1,366 8,940 10,306 4,508 1990 5-40 yrs. Southwind Office Center C Office 1,070 — 221 5,496 1,291 5,496 6,787 2,626 1998 5-40 yrs. Southwind Office Center D Office 744 — 193 5,900 937 5,900 6,837 2,559 1999 5-40 yrs. Colonnade Office 1,300 6,481 267 2,255 1,567 8,736 10,303 3,787 1998 5-40 yrs. ThyssenKrupp Elevator Mfg Headquarters Office 1,040 — 25 6,237 1,065 6,237 7,302 1,559 2007 5-40 yrs. Crescent Center Office 7,875 32,756 (547 ) 9,934 7,328 42,690 50,018 9,281 1986 5-40 yrs. Southwind - Land Office 3,662 — (1,477 ) — 2,185 — 2,185 — N/A N/A Triad Centre III Office 1,253 — — 36,670 1,253 36,670 37,923 8,497 2009 5-40 yrs. Capital Grille Office 311 3,258 — 21 311 3,279 3,590 770 2014 5-40 yrs. Seasons 52 Office 320 3,741 — — 320 3,741 4,061 854 2014 5-40 yrs. International Place IV Office 4,940 49,141 — (109 ) 4,940 49,032 53,972 2,348 2015 5-40 yrs. Nashville, TN 3322 West End Office 3,025 27,490 — 5,278 3,025 32,768 35,793 13,703 1986 5-40 yrs. 3401 West End Office 5,862 22,917 — 3,750 5,862 26,667 32,529 14,121 1982 5-40 yrs. HIGHWOODS PROPERTIES, INC. HIGHWOODS REALTY LIMITED PARTNERSHIP SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION (Continued) Initial Costs Costs Capitalized Subsequent to Acquisition Gross Value at Close of Period Description Property Type 2016 Land Bldg & Improv Land Bldg & Improv Land Bldg & Improv Total Assets (2) Accumulated Depreciation Date of Construction Life on Which Depreciation is Calculated 5310 Maryland Way Office 1,863 7,201 — 3,667 1,863 10,868 12,731 4,552 1994 5-40 yrs. Cool Springs 1 & 2 Deck Office — — — 3,989 — 3,989 3,989 910 2007 5-40 yrs. Cool Springs 3 & 4 Deck Office — — — 4,461 — 4,461 4,461 1,082 2007 5-40 yrs. Cool Springs I Office 1,583 — 15 14,157 1,598 14,157 15,755 6,149 1999 5-40 yrs. Cool Springs II Office 1,824 — 346 18,643 2,170 18,643 20,813 7,022 1999 5-40 yrs. Cool Springs III Office 1,631 — 804 15,376 2,435 15,376 17,811 4,034 2006 5-40 yrs. Cool Springs IV Office 1,715 — — 19,112 1,715 19,112 20,827 4,194 2008 5-40 yrs. Cool Springs V – Healthways Office 3,688 — 295 53,000 3,983 53,000 56,983 15,780 2007 5-40 yrs. Harpeth On The Green II Office 1,419 5,677 — 2,493 1,419 8,170 9,589 4,092 1984 5-40 yrs. Harpeth On The Green III Office 1,660 6,649 — 2,908 1,660 9,557 11,217 4,319 1987 5-40 yrs. Harpeth On The Green IV Office 1,713 6,842 — 2,186 1,713 9,028 10,741 4,328 1989 5-40 yrs. Harpeth On The Green V Office 662 — 197 5,574 859 5,574 6,433 2,454 1998 5-40 yrs. Hickory Trace Office 1,164 — 164 4,515 1,328 4,515 5,843 1,687 2001 5-40 yrs. Highwoods Plaza I Office 1,552 — 307 8,517 1,859 8,517 10,376 4,179 1996 5-40 yrs. Highwoods Plaza II Office 1,448 — 307 8,818 1,755 8,818 10,573 3,369 1997 5-40 yrs. Seven Springs - Land II Office 3,715 — (3,715 ) — — — — — N/A N/A Seven Springs I Office 2,076 — 592 12,363 2,668 12,363 15,031 4,646 2002 5-40 yrs. SouthPointe Office 1,655 — 310 7,791 1,965 7,791 9,756 3,299 1998 5-40 yrs. The Ramparts of Brentwood Office 2,394 12,806 — 1,647 2,394 14,453 16,847 5,950 1986 5-40 yrs. Westwood South Office 2,106 — 382 10,730 2,488 10,730 13,218 4,212 1999 5-40 yrs. 100 Winners Circle Office 1,497 7,258 — 1,936 1,497 9,194 10,691 4,461 1987 5-40 yrs. The Pinnacle at Symphony Place Office — 141,469 — 6,328 — 147,797 147,797 17,866 2010 5-40 yrs. Seven Springs East Office 2,525 37,587 — 8 2,525 37,595 40,120 3,719 2013 5-40 yrs. The Shops at Seven Springs Office 803 8,223 — 503 803 8,726 9,529 1,132 2013 5-40 yrs. Seven Springs West Office — — 2,439 51,306 2,439 51,306 53,745 788 2016 5-40 yrs. Virginia Springs - Land Office — — 9,064 — 9,064 — 9,064 — N/A N/A Orlando, FL Berkshire at MetroCenter Office 1,265 — 672 11,793 1,937 11,793 13,730 3,420 2007 5-40 yrs. Capital Plaza III - Land Office 2,994 — 18 — 3,012 — 3,012 — N/A N/A Eola Park - Land Office 2,027 — — — 2,027 — 2,027 — N/A N/A Oxford - Land Office 1,100 — 51 — 1,151 — 1,151 — N/A N/A HIGHWOODS PROPERTIES, INC. HIGHWOODS REALTY LIMITED PARTNERSHIP SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION (Continued) Initial Costs Costs Capitalized Subsequent to Acquisition Gross Value at Close of Period Description Property Type 2016 Land Bldg & Improv Land Bldg & Improv Land Bldg & Improv Total Assets (2) Accumulated Depreciation Date of Construction Life on Which Depreciation is Calculated Stratford - Land Office 2,034 — (148 ) — 1,886 — 1,886 — N/A N/A Windsor at MetroCenter Office — — 2,060 8,230 2,060 8,230 10,290 2,867 2002 5-40 yrs. The 1800 Eller Drive Building Office — 9,851 — 3,585 — 13,436 13,436 7,740 1983 5-40 yrs. Seaside Plaza Office 3,893 29,541 — 4,972 3,893 34,513 38,406 4,512 1982 5-40 yrs. Capital Plaza Two Office 4,346 43,394 — 3,695 4,346 47,089 51,435 5,268 1999 5-40 yrs. Capital Plaza One Office 3,482 27,321 — 3,184 3,482 30,505 33,987 3,824 1975 5-40 yrs. Landmark Center Two Office 4,743 22,031 — 7,108 4,743 29,139 33,882 3,884 1985 5-40 yrs. Landmark Center One Office 6,207 22,655 — 7,516 6,207 30,171 36,378 3,470 1983 5-40 yrs. Lincoln Plaza Office 3,490 56,079 — 3,170 3,490 59,249 62,739 4,112 2000 5-40 yrs. Eola Office 19,066 3,758 11,160 — 1,786 3,758 12,946 16,704 931 1969 5-40 yrs. Greensboro, NC 6348 Burnt Poplar Industrial 724 2,900 — 336 724 3,236 3,960 1,701 1990 5-40 yrs. 6350 Burnt Poplar Industrial 341 1,374 — 781 341 2,155 2,496 878 1992 5-40 yrs. 420 Gallimore Dairy Road Office 379 1,516 — 936 379 2,452 2,831 1,091 1990 5-40 yrs. 418 Gallimore Dairy Road Office 462 1,849 — 590 462 2,439 2,901 1,300 1986 5-40 yrs. 416 Gallimore Dairy Road Office 322 1,293 — 584 322 1,877 2,199 877 1986 5-40 yrs. 7031 Albert Pick Road Office 510 2,921 — 2,292 510 5,213 5,723 2,613 1986 5-40 yrs. 7029 Albert Pick Road Office 739 3,237 — 1,851 739 5,088 5,827 2,684 1988 5-40 yrs. 7025 Albert Pick Road Office 2,393 9,576 — 5,583 2,393 15,159 17,552 7,283 1990 5-40 yrs. 7027 Albert Pick Road Office 850 — 699 5,200 1,549 5,200 6,749 1,978 1997 5-40 yrs. 7009 Albert Pick Road Industrial 224 1,068 — 262 224 1,330 1,554 663 1990 5-40 yrs. 426 Gallimore Dairy Road Office 465 — 380 1,254 845 1,254 2,099 585 1996 5-40 yrs. 422 Gallimore Dairy Road Industrial 145 1,081 — 379 145 1,460 1,605 797 1990 5-40 yrs. 406 Gallimore Dairy Road Office 265 — 270 911 535 911 1,446 517 1996 5-40 yrs. 7021 Albert Pick Road Industrial 237 1,103 — 306 237 1,409 1,646 753 1985 5-40 yrs. 7019 Albert Pick Road Industrial 192 946 — 375 192 1,321 1,513 636 1985 5-40 yrs. 7015 Albert Pick Road Industrial 305 1,219 — 262 305 1,481 1,786 787 1985 5-40 yrs. 7017 Albert Pick Road Industrial 225 928 — 424 225 1,352 1,577 634 1985 5-40 yrs. 7011 Albert Pick Road Industrial 171 777 — 363 171 1,140 1,311 574 1990 5-40 yrs. 424 Gallimore Dairy Road Office 271 — 239 833 510 833 1,343 367 1997 5-40 yrs. 410 Gallimore Dairy Road Industrial 356 1,613 — 778 356 2,391 2,747 1,193 1985 5-40 yrs. HIGHWOODS PROPERTIES, INC. HIGHWOODS REALTY LIMITED PARTNERSHIP SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION (Continued) Initial Costs Costs Capitalized Subsequent to Acquisition Gross Value at Close of Period Description Property Type 2016 Land Bldg & Improv Land Bldg & Improv Land Bldg & Improv Total Assets (2) Accumulated Depreciation Date of Construction Life on Which Depreciation is Calculated 412 Gallimore Dairy Road Industrial 374 1,523 — 581 374 2,104 2,478 1,085 1985 5-40 yrs. 408 Gallimore Dairy Road Industrial 341 1,486 — 758 341 2,244 2,585 1,233 1986 5-40 yrs. 414 Gallimore Dairy Road Industrial 659 2,676 — 1,034 659 3,710 4,369 1,985 1988 5-40 yrs. 237 Burgess Road Industrial 860 2,919 — 1,080 860 3,999 4,859 1,923 1986 5-40 yrs. 235 Burgess Road Industrial 1,302 4,392 — 1,556 1,302 5,948 7,250 2,901 1987 5-40 yrs. 241 Burgess Road Industrial 450 1,517 — 1,265 450 2,782 3,232 1,447 1988 5-40 yrs. 243 Burgess Road Industrial 452 1,514 — 317 452 1,831 2,283 950 1988 5-40 yrs. 496 Gallimore Dairy Road Industrial 546 — — 3,033 546 3,033 3,579 1,477 1998 5-40 yrs. 494 Gallimore Dairy Road Industrial 749 — — 3,050 749 3,050 3,799 1,142 1999 5-40 yrs. 486 Gallimore Dairy Road Industrial 603 — — 3,097 603 3,097 3,700 1,054 1999 5-40 yrs. 488 Gallimore Dairy Road Industrial 499 — — 2,238 499 2,238 2,737 885 1999 5-40 yrs. 490 Gallimore Dairy Road Industrial 1,733 — — 6,297 1,733 6,297 8,030 3,578 1999 5-40 yrs. Brigham Road - Land Industrial 7,059 — (4,610 ) — 2,449 — 2,449 — N/A N/A 651 Brigham Road Industrial 453 — 360 2,981 813 2,981 3,794 1,212 2002 5-40 yrs. 657 Brigham Road Industrial 2,733 — 881 10,634 3,614 10,634 14,248 2,725 2006 5-40 yrs. 653 Brigham Road Industrial 814 — — 3,587 814 3,587 4,401 813 2007 5-40 yrs. 1501 Highwoods Boulevard Office 1,476 — — 7,909 1,476 7,909 9,385 2,922 2001 5-40 yrs. Jefferson Pilot - Land Office 11,759 — (4,311 ) — 7,448 — 7,448 — N/A N/A 4200 Tudor Lane Industrial 515 — 383 2,820 898 2,820 3,718 1,194 1996 5-40 yrs. 4224 Tudor Lane Industrial 435 — 288 2,428 723 2,428 3,151 937 1996 5-40 yrs. 7023 Albert Pick Road Office 834 3,459 — 1,046 834 4,505 5,339 2,294 1989 5-40 yrs. 370 Knollwood Street Office 1,826 7,495 — 3,856 1,826 11,351 13,177 5,531 1994 5-40 yrs. 380 Knollwood Street Office 2,989 12,029 — 4,551 2,989 16,580 19,569 8,786 1990 5-40 yrs. Church St Medical Center I Office 2,734 9,129 — 372 2,734 9,501 12,235 1,201 2003 5-40 yrs. Church St Medical Center II Office 2,376 5,451 — 174 2,376 5,625 8,001 1,177 2007 5-40 yrs. Church St Medical Center III Office 925 4,551 — 119 925 4,670 5,595 837 2008 5-40 yrs. 628 Green Valley Road Office 2,906 12,141 — 910 2,906 13,051 15,957 1,497 1998 5-40 yrs. 701 Green Valley Road Office 3,787 7,719 — 1,028 3,787 8,747 12,534 1,279 1996 5-40 yrs. 661 Brigham Road Office — — 890 5,512 890 5,512 6,402 104 2016 5-40 yrs. Pittsburgh, PA One PPG Place Office (1) 9,819 107,643 — 41,066 9,819 148,709 158,528 26,724 1983-1985 5-40 yrs. HIGHWOODS PROPERTIES, INC. HIGHWOODS REALTY LIMITED PARTNERSHIP SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION (Continued) Initial Costs Costs Capitalized Subsequent to Acquisition Gross Value at Close of Period Description Property Type 2016 Land Bldg & Improv Land Bldg & Improv Land Bldg & Improv Total Assets (2) Accumulated Depreciation Date of Construction Life on Which Depreciation is Calculated Two PPG Place Office (1) 2,302 10,978 — 6,731 2,302 17,709 20,011 2,240 1983-1985 5-40 yrs. Three PPG Place Office (1) 501 2,923 — 4,000 501 6,923 7,424 1,173 1983-1985 5-40 yrs. Four PPG Place Office (1) 620 3,239 — 1,778 620 5,017 5,637 932 1983-1985 5-40 yrs. Five PPG Place Office (1) 803 4,924 — 1,779 803 6,703 7,506 1,438 1983-1985 5-40 yrs. Six PPG Place Office (1) 3,353 25,602 — 7,249 3,353 32,851 36,204 4,860 1983-1985 5-40 yrs. EQT Plaza Office — 83,812 16,457 12,124 16,457 95,936 112,393 14,846 1987 5-40 yrs. Raleigh, NC 3600 Glenwood Avenue Office — 10,994 — 4,550 — 15,544 15,544 7,729 1986 5-40 yrs. 3737 Glenwood Avenue Office — — 318 16,434 318 16,434 16,752 6,545 1999 5-40 yrs. 4800 North Park Office 2,678 17,630 — 7,556 2,678 25,186 27,864 15,215 1985 5-40 yrs. 5000 North Park Office 1,010 4,612 (49 ) 3,214 961 7,826 8,787 4,528 1980 5-40 yrs. 801 Raleigh Corporate Center Office 828 — 272 10,748 1,100 10,748 11,848 3,511 2002 5-40 yrs. Blue Ridge I Office 722 4,606 — 1,780 722 6,386 7,108 3,379 1982 5-40 yrs. Blue Ridge II Office 462 1,410 — 774 462 2,184 2,646 1,439 1988 5-40 yrs. Cape Fear Office 131 1,630 (2 ) 1,159 129 2,789 2,918 2,327 1979 5-40 yrs. Catawba Office 125 1,635 (2 ) 2,370 123 4,005 4,128 3,630 1980 5-40 yrs. CentreGreen One Office 1,529 — (391 ) 10,559 1,138 10,559 11,697 4,583 2000 5-40 yrs. CentreGreen Two Office 1,653 — (389 ) 10,192 1,264 10,192 11,456 3,529 2001 5-40 yrs. CentreGreen Four Office 1,779 — (397 ) 13,685 1,382 13,685 15,067 3,323 2002 5-40 yrs. CentreGreen Five Office 1,280 — 55 12,798 1,335 12,798 14,133 4,091 2008 5-40 yrs. Cottonwood Office 609 3,244 — 589 609 3,833 4,442 2,177 1983 5-40 yrs. Dogwood Office 766 2,769 — 538 766 3,307 4,073 1,918 1983 5-40 yrs. GlenLake - Land Office 13,003 — (8,359 ) 114 4,644 114 4,758 45 N/A 5-40 yrs. GlenLake One Office 924 — 1,324 21,097 2,248 21,097 23,345 7,358 2002 5-40 yrs. GlenLake Four Office 1,659 — 493 21,790 2,152 21,790 23,942 7,571 2006 5-40 yrs. GlenLake Six Office 941 — (365 ) 22,573 576 22,573 23,149 6,594 2008 5-40 yrs. 701 Raleigh Corporate Center Office 1,304 — 540 16,121 1,844 16,121 17,965 7,906 1996 5-40 yrs. Highwoods Centre Office 531 — (267 ) 7,658 264 7,658 7,922 3,427 1998 5-40 yrs. Highwoods Office Center North - Land Office 357 49 — — 357 49 406 36 N/A 5-40 yrs. Highwoods Tower One Office 203 16,744 — 6,276 203 23,020 23,223 12,622 1991 5-40 yrs. Highwoods Tower Two Office 365 — 503 21,269 868 21,269 22,137 8,646 2001 5-40 yrs. HIGHWOODS PROPERTIES, INC. HIGHWOODS REALTY LIMITED PARTNERSHIP SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION (Continued) Initial Costs Costs Capitalized Subsequent to Acquisition Gross Value at Close of Period Description Property Type 2016 Land Bldg & Improv Land Bldg & Improv Land Bldg & Improv Total Assets (2) Accumulated Depreciation Date of Construction Life on Which Depreciation is Calculated Inveresk Parcel 2 - Land Office 657 — 38 103 695 103 798 3 N/A N/A Lake Boone Medical Center Office 1,450 6,311 — 262 1,450 6,573 8,023 1,090 1998 5-40 yrs. 4620 Creekstone Drive Office 149 — 107 3,085 256 3,085 3,341 1,211 2001 5-40 yrs. 4825 Creekstone Drive Office 398 — 293 11,150 691 11,150 11,841 4,486 1999 5-40 yrs. Pamlico Office 289 — — 10,448 289 10,448 10,737 7,307 1980 5-40 yrs. ParkWest One Office 242 — — 3,303 242 3,303 3,545 1,251 2001 5-40 yrs. ParkWest Two Office 356 — — 3,580 356 3,580 3,936 1,356 2001 5-40 yrs. Progress Center Renovation Office — — — 362 — 362 362 325 2003 5-40 yrs. Raleigh Corp Center Lot D Office 1,211 — 8 — 1,219 — 1,219 — N/A N/A PNC Plaza Office 1,206 — — 71,819 1,206 71,819 73,025 19,322 2008 5-40 yrs. Rexwoods Center I Office 878 3,730 — 1,594 878 5,324 6,202 3,246 1990 5-40 yrs. Rexwoods Center II Office 362 1,818 — 1,362 362 3,180 3,542 1,456 1993 5-40 yrs. Rexwoods Center III Office 919 2,816 — 1,503 919 4,319 5,238 2,249 1992 5-40 yrs. Rexwoods Center IV Office 586 — — 4,509 586 4,509 5,095 2,252 1995 5-40 yrs. Rexwoods Center V Office 1,301 — 184 6,242 1,485 6,242 7,727 2,706 1998 5-40 yrs. Riverbirch Office 469 4,038 23 5,225 492 9,263 9,755 1,777 1987 5-40 yrs. Situs I Office 692 4,646 178 126 870 4,772 5,642 1,826 1996 5-40 yrs. Situs II Office 718 6,254 181 (1,061 ) 899 5,193 6,092 2,394 1998 5-40 yrs. Situs III Office 440 4,078 119 (1,135 ) 559 2,943 3,502 1,087 2000 5-40 yrs. Six Forks Center I Office 666 2,665 — 1,885 666 4,550 5,216 2,483 1982 5-40 yrs. Six Forks Center II Office 1,086 4,533 — 2,351 1,086 6,884 7,970 3,735 1983 5-40 yrs. Six Forks Center III Office 862 4,411 — 3,181 862 7,592 8,454 4,073 1987 5-40 yrs. Smoketree Tower Office 2,353 11,743 — 6,182 2,353 17,925 20,278 9,033 1984 5-40 yrs. 4601 Creekstone Drive Office 255 — 217 5,914 472 5,914 6,386 2,720 1997 5-40 yrs. Weston - Land Other 22,771 — (14,992 ) — 7,779 — 7,779 — N/A N/A 4625 Creekstone Drive Office 458 — 268 6,181 726 6,181 6,907 2,913 1995 5-40 yrs. 11000 Weston Parkway Office 2,651 18,850 — 1,318 2,651 20,168 22,819 3,711 1998 5-40 yrs. GlenLake Five Office 2,263 30,264 — 2,770 2,263 33,034 35,297 2,383 2014 5-40 yrs. 11800 Weston Parkway Office 826 13,188 — 2 826 13,190 14,016 810 2014 5-40 yrs. CentreGreen Café Office 41 3,509 — — 41 3,509 3,550 184 2014 5-40 yrs. CentreGreen Fitness Center Office 27 2,322 — — 27 2,322 2,349 122 2014 5-40 yrs. HIGHWOODS PROPERTIES, INC. HIGHWOODS REALTY LIMITED PARTNERSHIP SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION (Continued) Initial Costs Costs Capitalized Subsequent to Acquisition Gross Value at Close of Period Description Property Type 2016 Land Bldg & Improv Land Bldg & Improv Land Bldg & Improv Total Assets (2) Accumulated Depreciation Date of Construction Life on Which Depreciation is Calculated One City Plaza Office 11,288 68,375 — 17,563 11,288 85,938 97,226 6,266 1986 5-40 yrs. Weston Lakefront I Office 8,522 42,267 — 160 8,522 42,427 50,949 2,545 2015 5-40 yrs. Weston Lakefront II Office 8,522 45,870 — 142 8,522 46,012 54,534 2,499 2015 5-40 yrs. Edison - Land Office — — 5,984 — 5,984 — 5,984 — N/A N/A Charter Square Office — — 7,267 65,881 7,267 65,881 73,148 519 2015 5-40 yrs. Other Property Other 27,260 20,868 (24,642 ) 4,465 2,618 25,333 27,951 12,747 N/A N/A Richmond, VA 4900 Cox Road Office 1,324 5,311 15 2,731 1,339 8,042 9,381 4,246 1991 5-40 yrs. Colonnade Building Office 1,364 6,105 — 1,791 1,364 7,896 9,260 2,710 2003 5-40 yrs. Dominion Place - Pitts Parcel - Land Office 1,101 — (665 ) — 436 — 436 — N/A N/A Markel 4521 Office 1,581 13,299 168 (1,251 ) 1,749 12,048 13,797 4,884 1999 5-40 yrs. Hamilton Beach/Proctor-Silex Office 1,086 4,345 10 1,558 1,096 5,903 6,999 3,166 1986 5-40 yrs. Highwoods Commons Office 521 — 458 3,938 979 3,938 4,917 1,744 1999 5-40 yrs. Highwoods One Office 1,688 — 22 12,380 1,710 12,380 14,090 5,555 1996 5-40 yrs. Highwoods Two Office 786 — 226 6,146 1,012 6,146 7,158 3,158 1997 5-40 yrs. Highwoods Five Office 783 — 11 6,227 794 6,227 7,021 2,506 1998 5-40 yrs. Highwoods Plaza Office 909 — 187 6,077 1,096 6,077 7,173 2,728 2000 5-40 yrs. Innslake Center Office 845 — 195 6,659 1,040 6,659 7,699 2,515 2001 5-40 yrs. Highwoods Centre Office 1,205 4,825 — 1,202 1,205 6,027 7,232 3,084 1990 5-40 yrs. Markel 4501 Office 1,300 13,259 213 (3,887 ) 1,513 9,372 10,885 3,075 1998 5-40 yrs. Markel 4600 Office 1,700 17,081 169 (3,991 ) 1,869 13,090 14,959 3,916 1989 5-40 yrs. North Park Office 2,163 8,659 6 2,512 2,169 11,171 13,340 5,566 1989 5-40 yrs. North Shore Commons I Office 951 — 17 12,187 968 12,187 13,155 4,533 2002 5-40 yrs. North Shore Commons II Office 2,067 — (89 ) 10,830 1,978 10,830 12,808 2,422 2007 5-40 yrs. North Shore Commons C - Land Office 1,497 — 15 — 1,512 — 1,512 — N/A N/A North Shore Commons D - Land Office 1,261 — — — 1,261 — 1,261 — N/A N/A Nuckols Corner Land Office 1,259 — 203 — 1,462 — 1,462 — N/A N/A One Shockoe Plaza Office — — 356 16,416 356 16,416 16,772 8,378 1996 5-40 yrs. Pavilion Land Office 181 46 20 (46 ) 201 — 201 — N/A N/A Lake Brook Commons Office 1,600 8,864 21 2,203 1,621 11,067 12,688 3,403 1996 5-40 yrs. Sadler & Cox Land Office 1,535 — 343 — 1,878 — 1,878 — N/A N/A HIGHWOODS PROPERTIES, INC. HIGHWOODS REALTY LIMITED PARTNERSHIP SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION (Continued) Initial Costs Costs Capitalized Subsequent to Acquisition Gross Value at Close of Period Description Property Type 2016 Land Bldg & Improv Land Bldg & Improv Land Bldg & Improv Total Assets (2) Accumulated Depreciation Date of Construction Life on Which Depreciation is Calculated 4840 Cox Road Office 1,918 — 358 13,566 2,276 13,566 15,842 6,249 2005 5-40 yrs. Stony Point F Land Office 1,841 — (774 ) — 1,067 — 1,067 — N/A N/A Stony Point I Office 1,384 11,630 (267 ) 3,916 1,117 15,546 16,663 7,032 1990 5-40 yrs. Stony Point II Office 1,240 — 103 12,601 1,343 12,601 13,944 5,338 1999 5-40 yrs. Stony Point III Office 995 — — 10,226 995 10,226 11,221 3,749 2002 5-40 yrs. Stony Point IV Office 955 — — 11,129 955 11,129 12,084 2,897 2006 5-40 yrs. Virginia Mutual Office 1,301 6,036 15 1,479 1,316 7,515 8,831 2,938 1996 5-40 yrs. Waterfront Plaza Office 585 2,347 8 752 593 3,099 3,692 1,664 1988 5-40 yrs. Innsbrook Center Office 914 8,249 — 520 914 8,769 9,683 2,923 1987 5-40 yrs. Tampa, FL 4200 Cypress Office 2,673 16,470 — 3,231 2,673 19,701 22,374 3,957 1989 5-40 yrs. Bayshore Place Office 2,276 11,817 — 1,804 2,276 13,621 15,897 6,951 1990 5-40 yrs. General Services Administration Building Office 4,054 — 406 27,691 4,460 27,691 32,151 9,964 2005 5-40 yrs. Highwoods Preserve Building I Office 991 — — 22,037 991 22,037 23,028 9,244 1999 5-40 yrs. Highwoods Preserve Building V Office 881 — — 25,383 881 25,383 26,264 10,798 2001 5-40 yrs. Highwoods Bay Center I Office 3,565 — (64 ) 36,700 3,501 36,700 40,201 9,820 2007 5-40 yrs. HIW Bay Center II - Land Office 3,482 — — — 3,482 — 3,482 — N/A N/A Highwoods Preserve Building VII Office 790 — — 12,498 790 12,498 13,288 3,046 2007 5-40 yrs. HIW Preserve VII Garage Office — — — 6,789 — 6,789 6,789 1,683 2007 5-40 yrs. Horizon Office — 6,257 — 4,438 — 10,695 10,695 5,100 1980 5-40 yrs. LakePointe One Office 2,106 89 — 44,860 2,106 44,949 47,055 19,703 1986 5-40 yrs. LakePointe Two Office 2,000 15,848 672 15,271 2,672 31,119 33,791 11,438 1999 5-40 yrs. Lakeside Office — 7,369 — 5,425 — 12,794 12,794 4,713 1978 5-40 yrs. Lakeside/Parkside Garage Office — — — 5,587 — 5,587 5,587 1,493 2004 5-40 yrs. One Harbour Place Office 2,016 25,252 — 10,410 2,016 35,662 37,678 12,848 1985 5-40 yrs. Parkside Office — 9,407 — 3,304 — 12,711 12,711 6,379 1979 5-40 yrs. Pavilion Office — 16,394 — 4,428 — 20,822 20,822 9,661 1982 5-40 yrs. Pavilion Parking Garage Office — — — 5,731 — 5,731 5,731 2,436 1999 5-40 yrs. Spectrum Office 1,454 14,502 — 6,921 1,454 21,423 22,877 10,477 1984 5-40 yrs. Tower Place Office 3,218 19,898 — 5,179 3,218 25,077 28,295 12,086 1988 5-40 yrs. Westshore Square Office 1,126 5,186 — 1,453 1,126 6,639 7,765 3,160 1976 5-40 yrs. HIGHWOODS PROPERTIES, INC. HIGHWOODS REALTY LIMITED PARTNERSHIP SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION (Continued) Initial Costs Costs Capitalized Subsequent to Acquisition Gross Value at Close of Period Description Property Type 2016 Land Bldg & Improv Land Bldg & Improv Land Bldg & Improv Total Assets (2) Accumulated Depreciation Date of Construction Life on Which Depreciation is Calculated Independence Park I Office 2,531 4,526 — 4,894 2,531 9,420 11,951 2,774 1983 5-40 yrs. Meridian I Office 1,849 22,363 — 1,609 1,849 23,972 25,821 3,055 1984 5-40 yrs. Meridian II Office 1,302 19,588 — 2,384 1,302 21,972 23,274 3,058 1986 5-40 yrs. Laser Spine Institute Office — — 6,310 44,557 6,310 44,557 50,867 1,296 2016 5-40 yrs. Suntrust Financial Centre Office 1,980 102,138 — 5,669 1,980 107,807 109,787 4,708 1992 5-40 yrs. Suntrust Financial Land Office 2,225 — — — 2,225 — 2,225 — N/A N/A 547,314 2,600,978 4,416 1,712,395 551,730 4,313,373 4,865,103 1,134,103 2016 Encumbrance Notes (1) These assets are pledged as collateral for a $109.1 million first mortgage loan. (2) The tax basis of aggregate land and buildings and tenant improvements as of December 31, 2016 is $4.5 billion .

Description of Business and S31

Description of Business and Significant Accounting Policies Description of Business and Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation Our Consolidated Financial Statements are prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”). Our Consolidated Statements of Income for the year ended December 31, 2014 were retrospectively revised from previously reported amounts to reclassify the operations for those properties classified as discontinued operations. The Company's Consolidated Financial Statements include the Operating Partnership, wholly owned subsidiaries and those entities in which the Company has the controlling interest. The Operating Partnership's Consolidated Financial Statements include wholly owned subsidiaries and those entities in which the Operating Partnership has the controlling interest. We consolidate joint venture investments, such as interests in partnerships and limited liability companies, when we control the major operating and financial policies of the investment through majority ownership, in our capacity as a general partner or managing member or through some other contractual right. At December 31, 2016 , three properties owned through a joint venture investment were consolidated. In addition, we consolidate those entities deemed to be variable interest entities in which we are determined to be the primary beneficiary. During 2015, we acquired three buildings and a land parcel using special purpose entities owned by qualified intermediaries to facilitate a potential Section 1031 reverse exchange under the Internal Revenue Code. We determined that these entities were variable interest entities of which we were the primary beneficiary; therefore, we consolidated these entities as of December 31, 2015. At such time, these variable interest entities had total assets, liabilities and cash flows of $421.3 million , $16.3 million , and $7.1 million , respectively. During 2016, we subsequently acquired such special purpose entities and therefore own direct title to these buildings. All intercompany transactions and accounts have been eliminated. 1. Description of Business and Significant Accounting Policies – Continued During 2015, as a result of our partner’s irrevocable exercise of a buy-sell provision in our SF-HIW Harborview Plaza, LP ("Harborview") joint venture agreement, our partner’s right to put its 80.0% equity interest back to us became no longer exercisable. As a result, we recorded the original contribution transaction as a partial sale. Our investment in this joint venture then qualified for the equity method of accounting, which resulted in the retrospective revision of our Consolidated Balance Sheets and Consolidated Statements of Equity and Capital for prior periods.
Use of Estimates	Use of Estimates The preparation of consolidated financial statements in accordance with GAAP requires us to make estimates and assumptions that affect the amounts reported in our Consolidated Financial Statements and accompanying notes. Actual results could differ from those estimates.
Real Estate and Related Assets	Real Estate and Related Assets Real estate and related assets are recorded at cost and stated at cost less accumulated depreciation. Renovations, replacements and other expenditures that improve or extend the life of assets are capitalized and depreciated over their estimated useful lives. Expenditures for ordinary maintenance and repairs are charged to expense as incurred. Depreciation is computed using the straight-line method over the estimated useful life of 40 years for buildings and depreciable land infrastructure costs, 15 years for building improvements and five to seven years for furniture, fixtures and equipment. Tenant improvements are amortized using the straight-line method over initial fixed terms of the respective leases, which generally are from three to 10 years. Depreciation expense for real estate assets was $ 173.1 million , $ 168.7 million and $ 154.4 million for the years ended December 31, 2016 , 2015 and 2014 , respectively. Expenditures directly related to the development and construction of real estate assets are included in net real estate assets and are stated at depreciated cost. Development expenditures include pre-construction costs essential to the development of properties, development and construction costs, interest costs on qualifying assets, real estate taxes, development personnel salaries and related costs and other costs incurred during the period of development. Interest and other carrying costs are capitalized until the building is ready for its intended use, but not later than a year from cessation of major construction activity. We consider a construction project as substantially completed and ready for its intended use upon the completion of tenant improvements. We cease capitalization on the portion that is substantially completed and occupied or held available for occupancy, and capitalize only those costs associated with the portion under construction. Expenditures directly related to the leasing of properties are included in deferred leasing costs and are stated at amortized cost. Such expenditures are part of the investment necessary to execute leases and, therefore, are classified as investment activities in the statement of cash flows. All leasing commissions paid to third parties for new leases or lease renewals are capitalized. Internal leasing costs, which consist primarily of compensation, benefits and other costs, such as legal fees related to leasing activities, that are incurred in connection with successfully obtaining leases of properties are also capitalized. Capitalized leasing costs are amortized on a straight-line basis over the initial fixed terms of the respective leases, which generally are from three to 10 years. Estimated costs related to unsuccessful activities are expensed as incurred. We record liabilities for the performance of asset retirement activities when the obligation to perform such activities is probable even when uncertainty exists about the timing and/or method of settlement. Upon the acquisition of real estate assets, we assess the fair value of acquired tangible assets such as land, buildings and tenant improvements, intangible assets and liabilities such as above and below market leases, acquired in-place leases, customer relationships and other identifiable intangible assets and assumed liabilities. We assess fair value based on estimated cash flow projections that utilize discount and/or capitalization rates as well as available market information. The fair value of the tangible assets of an acquired property considers the value of the property as if it were vacant. 1. Description of Business and Significant Accounting Policies – Continued The above and below market rate portions of leases acquired in connection with property acquisitions are recorded in deferred leasing costs and in accounts payable, accrued expenses and other liabilities, respectively, at fair value and amortized into rental revenue over the remaining term of the respective leases as described below. Fair value is calculated as the present value of the difference between (1) the contractual amounts to be paid pursuant to each in-place lease and (2) our estimate of fair market lease rates for each corresponding in-place lease, using a discount rate that reflects the risks associated with the leases acquired and measured over a period equal to the remaining initial term of the lease for above-market leases and the remaining initial term plus the term of any renewal option that the customer would be economically compelled to exercise for below-market leases. In-place leases acquired are recorded at fair value in deferred leasing costs and are amortized to depreciation and amortization expense over the remaining term of the respective lease. The value of in-place leases is based on our evaluation of the specific characteristics of each customer's lease. Factors considered include estimates of carrying costs during hypothetical expected lease-up periods, current market conditions, the customer's credit quality and costs to execute similar leases. In estimating carrying costs, we include real estate taxes, insurance and other operating expenses and estimates of lost rentals at market rates during the expected lease-up periods, depending on local market conditions. In estimating costs to execute similar leases, we consider tenant improvements, leasing commissions and legal and other related expenses. Real estate and other assets are classified as long-lived assets held for use or as long-lived assets held for sale. Real estate is classified as held for sale when the sale of the asset is probable, has been duly approved by the Company, a legally enforceable contract has been executed and the buyer's due diligence period, if any, has expired.
Impairments of Real Estate Assets and Investments in Unconsolidated Affiliates	Impairments of Real Estate Assets and Investments in Unconsolidated Affiliates With respect to assets classified as held for use, we perform an impairment analysis if events or changes in circumstances indicate that the carrying value may be impaired, such as a significant decline in occupancy, identification of materially adverse legal or environmental factors, change in our designation of an asset from core to non-core, which may impact the anticipated holding period, or a decline in market value to an amount less than cost. This analysis is generally performed at the property level, except when an asset is part of an interdependent group such as an office park, and consists of determining whether the asset's carrying amount will be recovered from its undiscounted estimated future operating and residual cash flows. These cash flows are estimated based on a number of assumptions that are subject to economic and market uncertainties including, among others, demand for space, competition for customers, changes in market rental rates, costs to operate each property and expected ownership periods. For properties under development, the cash flows are based on expected service potential of the asset or asset group when development is substantially complete. If the carrying amount of a held for use asset exceeds the sum of its undiscounted future operating and residual cash flows, an impairment loss is recorded for the difference between estimated fair value of the asset and the carrying amount. We generally estimate the fair value of assets held for use by using discounted cash flow analyses. In some instances, appraisal information may be available and is used in addition to a discounted cash flow analysis. As the factors used in generating these cash flows are difficult to predict and are subject to future events that may alter our assumptions, the discounted and/or undiscounted future operating and residual cash flows estimated by us in our impairment analyses or those established by appraisal may not be achieved and we may be required to recognize future impairment losses on properties held for use. We record assets held for sale at the lower of the carrying amount or estimated fair value. Fair value of assets held for sale is equal to the estimated or contracted sales price with a potential buyer, less costs to sell. The impairment loss is the amount by which the carrying amount exceeds the estimated fair value. We also analyze our investments in unconsolidated affiliates for impairment. This analysis consists of determining whether an expected loss in market value of an investment is other than temporary by evaluating the length of time and the extent to which the market value has been less than cost, the financial condition and near-term prospects of the investment, and our intent and ability to retain our investment for a period of time sufficient to allow for any anticipated recovery in market value. As the factors used in this analysis are difficult to predict and are subject to future events that may alter our assumptions, we may be required to recognize future impairment losses on our investments in unconsolidated affiliates.
Sales of Real Estate	Sales of Real Estate For sales transactions meeting the requirements for full profit recognition, the related assets and liabilities are removed from the balance sheet and the resultant gain or loss is recorded in the period the transaction closes. For sales transactions with continuing involvement after the sale, if the continuing involvement with the property is limited by the terms of the sales contract, profit is recognized at the time of sale and is reduced by the maximum exposure to loss related to the nature of the continuing involvement. Sales to entities in which we have or receive an interest are accounted for using partial sale accounting. For transactions that do not meet the criteria for a sale, we evaluate the nature of the continuing involvement, including put and call provisions, if present, and account for the transaction as a financing arrangement, profit-sharing arrangement, leasing arrangement or other alternate method of accounting, rather than as a sale, based on the nature and extent of the continuing involvement. Some transactions may have numerous forms of continuing involvement. In those cases, we determine which method is most appropriate based on the substance of the transaction.
Rental and Other Revenues	Rental and Other Revenues Minimum contractual rents from leases are recognized on a straight-line basis over the terms of the respective leases. This means that, with respect to a particular lease, actual amounts billed in accordance with the lease during any given period may be higher or lower than the amount of rental revenue recognized for the period. Straight-line rental revenue is commenced when the customer assumes control of the leased premises. Accrued straight-line rents receivable represents the amount by which straight-line rental revenue exceeds rents currently billed in accordance with lease agreements. Contingent rental revenue, such as percentage rent, is accrued when the contingency is removed. Termination fee income is recognized at the later of when the customer has vacated the space or the lease has expired and a fully executed lease termination agreement has been delivered, the amount of the fee is determinable and collectability of the fee is reasonably assured. Rental revenue reductions related to co-tenancy lease provisions, if any, are accrued when events have occurred that trigger such provisions. Cost recovery income is determined on a calendar year and a lease-by-lease basis. The most common types of cost recovery income in our leases are common area maintenance (“CAM”) and real estate taxes, for which a customer typically pays its pro-rata share of operating and administrative expenses and real estate taxes in excess of the costs incurred during a contractually specified base year. The computation of cost recovery income is complex and involves numerous judgments, including the interpretation of lease provisions. Leases are not uniform in dealing with such cost recovery income and there are many variations in the computation. Many customers make monthly fixed payments of CAM, real estate taxes and other cost reimbursement items. We accrue income related to these payments each month. We make quarterly accrual adjustments, positive or negative, to cost recovery income to adjust the recorded amounts to our best estimate of the final annual amounts to be billed and collected. After the end of the calendar year, we compute each customer's final cost recovery income and, after considering amounts paid by the customer during the year, issue a bill or credit for the appropriate amount to the customer. The differences between the amounts billed less previously received payments and the accrual adjustment are recorded as increases or decreases to cost recovery income when the final bills are prepared, which occurs during the first half of the subsequent year.
Allowance for Doubtful Accounts	Allowance for Doubtful Accounts Accounts receivable, accrued straight-line rents receivable and mortgages and notes receivable are reduced by an allowance for amounts that may become uncollectible in the future. We regularly evaluate the adequacy of our allowance for doubtful accounts. The evaluation primarily consists of reviewing past due account balances and considering such factors as the credit quality of our customer, historical trends of the customer and changes in customer payment terms. Additionally, with respect to customers in bankruptcy, we estimate the probable recovery through bankruptcy claims and adjust the allowance for amounts deemed uncollectible. If our assumptions regarding the collectability of receivables prove incorrect, we could experience losses in excess of our allowance for doubtful accounts. The allowance and its related receivable are written-off when we have concluded there is a low probability of collection and we have discontinued collection efforts.
Discontinued Operations	Discontinued Operations Properties that are sold or classified as held for sale are classified as discontinued operations provided that the disposal represents a strategic shift that has (or will have) a major effect on our operations and financial results. Interest expense is included in discontinued operations if a related loan securing the sold property is to be paid off or assumed by the buyer in connection with the sale.
Lease Incentives	Lease Incentives Lease incentive costs, which are payments made to or on behalf of a customer as an incentive to sign a lease, are capitalized in deferred leasing costs and amortized on a straight-line basis over the respective lease terms as a reduction of rental revenues.
Investments in Unconsolidated Affiliates	Investments in Unconsolidated Affiliates We account for our joint venture investments using the equity method of accounting when our interests represent a general partnership interest but substantive participating rights or substantive kick out rights have been granted to the limited partners or when our interests do not represent a general partnership interest and we do not control the major operating and financial policies of the investment. These investments are initially recorded at cost as investments in unconsolidated affiliates and are subsequently adjusted for our share of earnings and cash contributions and distributions. To the extent our cost basis at formation of the joint venture is different than the basis reflected at the joint venture level, the basis difference is amortized over the life of the related assets and included in our share of equity in earnings of unconsolidated affiliates.
Cash and Cash Equivalent	Cash Equivalents We consider highly liquid investments with an original maturity of three months or less when purchased to be cash equivalents.
Restricted Cash	Restricted Cash Restricted cash represents cash deposits that are legally restricted or held by third parties on our behalf, such as construction-related escrows, property disposition proceeds set aside and designated or intended to fund future tax-deferred exchanges of qualifying real estate investments, escrows and reserves for debt service, real estate taxes and property insurance established pursuant to certain mortgage financing arrangements and any deposits made with lenders to unencumber secured properties.
Redeemable Common Units and Preferred Units	Redeemable Common Units and Preferred Units Limited partners holding Common Units other than the Company (“Redeemable Common Units”) have the right to put any and all of the Common Units to the Operating Partnership and the Company has the right to put any and all of the Preferred Units to the Operating Partnership in exchange for their liquidation preference plus accrued and unpaid distributions in the event of a corresponding redemption by the Company of the underlying Preferred Stock. Consequently, these Redeemable Common Units and Preferred Units are classified outside of permanent partners’ capital in the Operating Partnership's accompanying balance sheets. The recorded value of the Redeemable Common Units is based on fair value at the balance sheet date as measured by the closing price of Common Stock on that date multiplied by the total number of Redeemable Common Units outstanding. The recorded value of the Preferred Units is based on their redemption value.
Income Tax	Income Taxes The Company has elected and expects to continue to qualify as a REIT under Sections 856 through 860 of the Internal Revenue Code of 1986, as amended (the “Code”). A corporate REIT is a legal entity that holds real estate assets and, through the payment of dividends to stockholders, is generally permitted to reduce or avoid the payment of federal and state income taxes at the corporate level. To maintain qualification as a REIT, the Company is required to pay dividends to its stockholders equal to at least 90.0% of its annual REIT taxable income, excluding net capital gains. The partnership agreement requires the Operating Partnership to pay economically equivalent distributions on outstanding Common Units at the same time that the Company pays dividends on its outstanding Common Stock. 1. Description of Business and Significant Accounting Policies – Continued Other than income taxes related to its taxable REIT subsidiary, the Operating Partnership does not reflect any federal income taxes in its financial statements, since as a partnership the taxable effects of its operations are attributed to its partners. The Operating Partnership does record state income tax for states that tax partnership income directly. We conduct certain business activities through a taxable REIT subsidiary, as permitted under the Code. The taxable REIT subsidiary is subject to federal, state and local income taxes on its taxable income. We record provisions for income taxes based on its income recognized for financial statement purposes, including the effects of temporary differences between such income and the amount recognized for tax purposes.
Concentration of Credit Risk	Concentration of Credit Risk At December 31, 2016 , properties that we wholly own were leased to 1,741 customers. The geographic locations that comprise greater than 10.0% of our rental and other revenues are Raleigh, Atlanta, Tampa and Nashville. Our customers engage in a wide variety of businesses. No single customer generated more than 6% of our consolidated revenues during 2016 . We maintain our cash and cash equivalents and our restricted cash at financial or other intermediary institutions. The combined account balances at each institution may exceed FDIC insurance coverage and, as a result, there is a concentration of credit risk related to amounts on deposit in excess of FDIC insurance coverage. Additionally, from time to time in connection with tax-deferred 1031 transactions, our restricted cash balances may be commingled with other funds being held by any such intermediary institution, which would subject our balance to the credit risk of the institution.
Derivative Financial Instruments	Derivative Financial Instruments We borrow funds at a combination of fixed and variable rates. Borrowings under our revolving credit facility and bank term loans bear interest at variable rates. Our long-term debt typically bears interest at fixed rates. Our interest rate risk management objectives are to limit generally the impact of interest rate changes on earnings and cash flows and lower our overall borrowing costs. To achieve these objectives, from time to time, we enter into interest rate hedge contracts such as collars, swaps, caps and treasury lock agreements in order to mitigate our interest rate risk with respect to various debt instruments. We generally do not hold or issue these derivative contracts for trading or speculative purposes. The interest rate on all of our variable rate debt is generally adjusted at one or three month intervals, subject to settlements under these interest rate hedge contracts. Interest rate swaps involve the receipt of variable-rate amounts from a counterparty in exchange for making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount. The effective portion of changes in the fair value of derivatives designated and that qualify as cash flow hedges is recorded in accumulated other comprehensive income/(loss) and is subsequently reclassified into interest expense in the period that the hedged forecasted transaction affects earnings. We account for terminated derivative instruments by recognizing the related accumulated comprehensive income/(loss) balance in current earnings, unless the hedged forecasted transaction continues as originally planned, in which case we continue to amortize the accumulated comprehensive income/(loss) into earnings over the originally designated hedge period.
Earnings Per Share	Earnings Per Share and Per Unit Basic earnings per share of the Company is computed by dividing net income available for common stockholders by the weighted Common Shares outstanding - basic. Diluted earnings per share is computed by dividing net income available to common stockholders plus noncontrolling interests in the Operating Partnership by the weighted Common Shares outstanding - basic plus the dilutive effect of options, warrants and convertible securities outstanding, including Common Units, using the treasury stock method. Weighted Common Shares outstanding - basic includes all unvested restricted stock where dividends received on such restricted stock are non-forfeitable. 1. Description of Business and Significant Accounting Policies – Continued Basic earnings per unit of the Operating Partnership is computed by dividing net income available for common unitholders by the weighted Common Units outstanding - basic. Diluted earnings per unit is computed by dividing net income available to common unitholders by the weighted Common Units outstanding - basic plus the dilutive effect of options and warrants, using the treasury stock method. Weighted Common Units outstanding - basic includes all of the Company's unvested restricted stock where distributions received on such restricted stock are non-forfeitable.
Recently Issued Accounting Standards	Recently Issued Accounting Standards The Financial Accounting Standards Board (“FASB”) recently issued an accounting standards update (“ASU”) that amended consolidation requirements. The amendments significantly change the consolidation analysis required under GAAP and require companies to reevaluate all previous consolidation conclusions. We adopted the ASU as of January 1, 2016 and there was no impact to consolidated entities included in our Consolidated Financial Statements. The FASB recently issued an ASU that requires debt issuance costs to be presented in the balance sheet as a direct deduction from the carrying amount of the debt liability to which they relate, consistent with debt discounts, as opposed to being presented as assets. For debt issuance costs related to revolving credit facilities, the FASB allows the presentation of debt issuance costs as an asset. We adopted the ASU as of January 1, 2016 with retrospective application to our December 31, 2015 Consolidated Balance Sheets. The effect of the adoption was to reclassify debt issuance costs from deferred financing and leasing costs, net of accumulated amortization, as follows: $7.8 million to a contra account as a deduction from the related mortgages and notes payable; and $2.1 million to prepaid expenses and other assets. There was no effect on our Consolidated Statements of Income or Consolidated Statements of Cash Flows. The FASB recently issued an ASU that requires the use of a new five-step model to recognize revenue from customer contracts. The five-step model requires that we identify the contract with the customer, identify the performance obligations in the contract, determine the transaction price, allocate the transaction price to the performance obligations in the contract and recognize revenue when we satisfy the performance obligations. We will also be required to disclose information regarding the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers. The ASU is required to be adopted in 2018. Retrospective application is required either to all periods presented or with the cumulative effect of initial adoption recognized in the period of adoption. Our initial analysis of our non-lease related revenue contracts indicates that the adoption of this ASU will not have a material effect on our Consolidated Financial Statements; however, we are still in the process of evaluating this ASU. The FASB recently issued an ASU that adds to and clarifies guidance on the classification of certain cash receipts and payments in the statement of cash flows. The ASU is required to be adopted in 2018 with retrospective application required. We do not expect such adoption to have a material effect on our Consolidated Statements of Cash Flows. The FASB recently issued an ASU which sets out the principles for the recognition, measurement, presentation and disclosure of leases for both lessees and lessors. The ASU requires lessors to account for leases using an approach that is substantially equivalent to the existing guidance and is effective for reporting periods beginning in 2019 with early adoption permitted. We are in the process of evaluating this ASU. The FASB recently issued an ASU that requires, among other things, the use of a new current expected credit loss ("CECL") model in determining our allowances for doubtful accounts with respect to accounts receivable, accrued straight-line rents receivable and mortgages and notes receivable. The CECL model requires that we estimate our lifetime expected credit loss with respect to these receivables and record allowances that, when deducted from the balance of the receivables, represent the net amounts expected to be collected. We will also be required to disclose information about how we developed the allowances, including changes in the factors (e.g., portfolio mix, credit trends, unemployment, gross domestic product, etc.) that influenced our estimate of expected credit losses and the reasons for those changes. We will apply the ASU’s provisions as a cumulative-effect adjustment to retained earnings upon adoption in 2020. We are in the process of evaluating this ASU. The FASB recently issued an ASU that requires management of all entities to evaluate whether there are conditions and events that raise substantial doubt about the entity's ability to continue as a going concern within one year after the financial statements are issued. We adopted the ASU as of December 31, 2016. We added additional disclosures in Note 6 as a result of the adoption of this ASU.

Real Estate Assets Real Estate

Real Estate Assets Real Estate Assets (Tables) - 2015 Acquisitions [Member]	12 Months Ended
	Dec. 31, 2016
Significant Acquisitions and Disposals [Line Items]
Schedule of Purchase Price Allocation	The following table sets forth a summary of the fair value of the major assets acquired and liabilities assumed relating to the above-referenced acquisition of two buildings in Atlanta during 2015: Total Purchase Price Allocation Real estate assets $ 275,639 Acquisition-related intangible assets (in deferred leasing costs) 23,722 Acquisition-related below market lease liabilities (in accounts payable, accrued expenses and other liabilities) (9,076 ) Total allocation $ 290,285
Business Acquisition, Pro Forma Information	The following table sets forth the Company's revenues and net income, adjusted for interest expense, straight-line rental income, depreciation and amortization related to purchase price allocations and acquisition costs, assuming the above-referenced acquisition of two buildings in Atlanta during 2015 had been completed as of January 1, 2014: Year Ended December 31, 2015 (unaudited) Pro forma revenues $ 626,067 Pro forma net income $ 103,485 Pro forma net income available for common stockholders $ 96,797 Pro forma earnings per share - basic $ 1.03 Pro forma earnings per share - diluted $ 1.02

Investments In and Advances T33

Investments In and Advances To Affiliates (Tables)	12 Months Ended
	Dec. 31, 2016
Equity Method Investments and Joint Ventures [Abstract]
Schedule of Equity Method Investments	The following table sets forth our ownership in unconsolidated affiliates at December 31, 2016 : Joint Venture Location Ownership Interest Plaza Colonnade, Tenant-in-Common Kansas City 50.0% Highwoods DLF 97/26 DLF 99/32, LP Orlando 42.9% Kessinger/Hunter & Company, LC Kansas City 26.5% Highwoods DLF Forum, LLC Raleigh 25.0% Highwoods DLF 98/29, LLC Orlando 22.8%
Schedule of Equity Method Investments Summarized Balance Sheet Information	The following table sets forth the summarized balance sheets of our unconsolidated affiliates: December 31, 2016 2015 Balance Sheets: Assets: Real estate assets, net $ 141,105 $ 163,852 All other assets, net 58,467 53,511 Total Assets $ 199,572 $ 217,363 Liabilities and Partners’ or Stockholders’ Equity: Mortgages and notes payable, net $ 122,560 $ 141,580 All other liabilities 9,512 6,547 Partners’ or stockholders’ equity 67,500 69,236 Total Liabilities and Partners’ or Stockholders’ Equity $ 199,572 $ 217,363 Our share of historical partners’ or stockholders’ equity $ 20,032 $ 21,022 Advances to unconsolidated affiliates — 448 Difference between cost of investments and the net book value of underlying net assets (1,186 ) (794 ) Carrying value of investments in and advances to unconsolidated affiliates $ 18,846 $ 20,676
Schedule of Equity Method Investments Summarized Income Statement Information	The following table sets forth the summarized income statements of our unconsolidated affiliates: Year Ended December 31, 2016 2015 2014 Income Statements: Rental and other revenues $ 42,344 $ 48,118 $ 50,514 Expenses: Rental property and other expenses 17,808 22,721 25,159 Depreciation and amortization 10,348 12,257 13,310 Interest expense 5,191 7,196 8,847 Total expenses 33,347 42,174 47,316 Income before disposition of property 8,997 5,944 3,198 Gains on disposition of property 22,247 18,181 2,998 Net income $ 31,244 $ 24,125 $ 6,196

Intangible Assets and Below M34

Intangible Assets and Below Market Lease Liabilities (Tables)	12 Months Ended
	Dec. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Total Intangible Assets and Below Market Lease Liabilities	The following table sets forth total intangible assets and acquisition-related below market lease liabilities, net of accumulated amortization: December 31, 2016 2015 Assets: Deferred leasing costs (including lease incentives and above market lease and in-place lease acquisition-related intangible assets) $ 353,581 $ 346,937 Less accumulated amortization (140,081 ) (115,172 ) $ 213,500 $ 231,765 Liabilities (in accounts payable, accrued expenses and other liabilities): Acquisition-related below market lease liabilities $ 61,221 $ 63,830 Less accumulated amortization (23,074 ) (17,927 ) $ 38,147 $ 45,903
Amortization of Intangible Assets and Below Market Lease Liabilities	The following table sets forth amortization of intangible assets and below market lease liabilities: Year Ended December 31, 2016 2015 2014 Amortization of deferred leasing costs and acquisition-related intangible assets (in depreciation and amortization) $ 44,968 $ 43,332 $ 38,144 Amortization of lease incentives (in rental and other revenues) $ 1,779 $ 1,493 $ 1,419 Amortization of acquisition-related intangible assets (in rental and other revenues) $ 3,851 $ 5,062 $ 4,549 Amortization of acquisition-related intangible assets (in rental property and other expenses) $ 557 $ 557 $ 557 Amortization of acquisition-related below market lease liabilities (in rental and other revenues) $ (8,183 ) $ (7,065 ) $ (6,129 )
Scheduled Future Amortization of Intangible Assets and Below Market Lease Liabilities	The following table sets forth scheduled future amortization of intangible assets and below market lease liabilities: Years Ending December 31, Amortization of Deferred Leasing Costs and Acquisition-Related Intangible Assets (in Depreciation and Amortization) Amortization of Lease Incentives (in Rental and Other Revenues) Amortization of Acquisition-Related Intangible Assets (in Rental and Other Revenues) Amortization of Acquisition-Related Intangible Assets (in Rental Property and Other Expenses) Amortization of Acquisition-Related Below Market Lease Liabilities (in Rental and Other Revenues) 2017 $ 42,508 $ 1,478 $ 2,626 $ 553 $ (6,231 ) 2018 34,925 1,374 1,713 553 (5,966 ) 2019 29,332 1,160 1,322 553 (5,495 ) 2020 24,727 882 1,002 525 (5,183 ) 2021 20,510 678 681 — (4,411 ) Thereafter 42,030 2,396 1,972 — (10,861 ) $ 194,032 $ 7,968 $ 9,316 $ 2,184 $ (38,147 ) Weighted average remaining amortization periods as of December 31, 2016 (in years) 6.6 7.8 6.4 4.0 7.3
Total Intangible Assets and Below Market Lease Liabilities from Acquisition Activity	The following table sets forth the intangible assets acquired and below market lease liabilities assumed as a result of 2016 acquisition activity: Acquisition-Related Intangible Assets (amortized in Rental and Other Revenues) Acquisition-Related Intangible Assets (amortized in Depreciation and Amortization) Acquisition-Related Below Market Lease Liabilities (amortized in Rental and Other Revenues) Amount recorded at acquisition $ 122 $ 5,008 $ (428 ) Weighted average remaining amortization periods as of December 31, 2016 (in years) 9.5 9.9 10.9

Mortgages and Notes Payable (Ta

Mortgages and Notes Payable (Tables)	12 Months Ended
	Dec. 31, 2016
Debt Disclosure [Abstract]
Schedule of Consolidated Mortgages and Notes Payable	Our mortgages and notes payable consist of the following: December 31, 2016 2015 Secured indebtedness: (1) 7.50% mortgage loan due 2016 (2) $ — $ 43,852 5.10% (4.22% effective rate) mortgage loan due 2017 (3) 109,138 112,230 6.11% (5.36% effective rate) mortgage loan due 2017 (4) 19,066 19,199 128,204 175,281 Unsecured indebtedness: 5.85% (5.88% effective rate) notes due 2017 (5) 379,661 379,544 7.50% notes due 2018 200,000 200,000 3.20% (3.363% effective rate) notes due 2021 (6) 298,072 297,639 3.625% (3.752% effective rate) notes due 2023 (7) 248,412 248,150 Variable rate term loan due 2019 (8) 200,000 200,000 Variable rate term loan due 2020 (9) 350,000 350,000 Variable rate term loan due 2022 (10) 150,000 — Bridge credit facility due 2016 (2) — 350,000 Revolving credit facility due 2018 (11) — 299,000 1,826,145 2,324,333 Less-unamortized debt issuance costs (6,302 ) (7,801 ) Total mortgages and notes payable, net $ 1,948,047 $ 2,491,813 __________ (1) Our secured mortgage loans were collateralized by real estate assets with an aggregate undepreciated book value of $ 251.9 million at December 31, 2016 . Our fixed rate mortgage loans generally are either locked out to prepayment for all or a portion of their term or are prepayable subject to certain conditions including prepayment penalties. (2) This debt was repaid in 2016. (3) Net of unamortized fair market value premium of $0.8 million and $1.7 million as of December 31, 2016 and 2015 , respectively. (4) Net of unamortized fair market value premium of $0.1 million and $0.2 million as of December 31, 2016 and 2015 , respectively. (5) Net of unamortized original issuance discount of less than $ 0.1 million and $ 0.1 million as of December 31, 2016 and 2015 , respectively. (6) Net of unamortized original issuance discount of $ 1.9 million and $ 2.4 million as of December 31, 2016 and 2015 , respectively. 6. Mortgages and Notes Payable - Continued (7) Net of unamortized original issuance discount of $1.6 million and $1.9 million as of December 31, 2016 and 2015 , respectively. (8) The interest rate was 1.82% at December 31, 2016 . (9) As more fully described in Note 7, we entered into floating-to-fixed interest rate swaps that effectively fix LIBOR for the original $225.0 million portion of this loan. Accordingly, the equivalent fixed rate of this amount is 2.78% . The interest rate on the remaining $125.0 million was 1.77% at December 31, 2016 . (10) The interest rate was 1.72% at December 31, 2016 . (11) There were no amounts outstanding on the revolving credit facility at December 31, 2016 .
Schedule of Long-term Debt Instruments	The following table sets forth scheduled future principal payments, including amortization, due on our mortgages and notes payable at December 31, 2016 : Years Ending December 31, Principal Amount 2017 $ 507,170 2018 199,305 2019 199,305 2020 349,305 2021 299,538 Thereafter 399,726 Less-unamortized debt issuance costs (6,302 ) $ 1,948,047

Derivative Financial Instrume36

Derivative Financial Instruments (Tables)	12 Months Ended
	Dec. 31, 2016
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of Derivative Instruments, Fair Value	The following table sets forth the gross fair value of our derivatives: December 31, 2016 2015 Derivatives: Derivatives designated as cash flow hedges in prepaid expenses and other assets: Interest rate swaps $ 7,619 $ — Derivatives designated as cash flow hedges in accounts payable, accrued expenses and other liabilities: Interest rate swaps $ 1,870 $ 3,073
Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance	The following table sets forth the effect of our cash flow hedges on accumulated other comprehensive income/(loss) and interest expense: Year Ended December 31, 2016 2015 2014 Derivatives Designated as Cash Flow Hedges: Amount of unrealized gains/(losses) recognized in accumulated other comprehensive income/(loss) on derivatives (effective portion): Interest rate swaps $ 5,703 $ (4,040 ) $ (5,662 ) Amount of losses reclassified out of accumulated other comprehensive income/(loss) into contractual interest expense (effective portion): Interest rate swaps $ 3,057 $ 3,696 $ 3,777

Commitments and Contingencies (

Commitments and Contingencies (Tables)	12 Months Ended
	Dec. 31, 2016
Commitments and Contingencies Disclosure [Abstract]
Scheduled Future Obligations, Operating Ground Leases	The following table sets forth our scheduled obligations for future minimum payments on operating ground leases at December 31, 2016 : Years Ending December 31, Minimum Payments 2017 $ 2,027 2018 2,063 2019 2,100 2020 2,139 2021 2,162 Thereafter 90,447 $ 100,938

Noncontrolling Interests (Table

Noncontrolling Interests (Tables) - Highwoods Properties, Inc. [Member]	12 Months Ended
	Dec. 31, 2016
Noncontrolling Interest [Line Items]
Noncontrolling Interests in the Operating Partnership	The following table sets forth the Company's noncontrolling interests in the Operating Partnership: Year Ended December 31, 2016 2015 Beginning noncontrolling interests in the Operating Partnership $ 126,429 $ 130,048 Adjustment of noncontrolling interests in the Operating Partnership to fair value 12,993 67 Conversions of Common Units to Common Stock (3,057 ) (1,645 ) Net income attributable to noncontrolling interests in the Operating Partnership 15,596 2,918 Distributions to noncontrolling interests in the Operating Partnership (7,159 ) (4,959 ) Total noncontrolling interests in the Operating Partnership $ 144,802 $ 126,429
Net Income Available for Common Stockholders and Transfers From Noncontrolling Interests in the Operating Partnership	The following table sets forth net income available for common stockholders and transfers from the Company's noncontrolling interests in the Operating Partnership: Year Ended December 31, 2016 2015 2014 Net income available for common stockholders $ 521,789 $ 94,572 $ 108,457 Increase in additional paid in capital from conversions of Common Units to Common Stock 3,057 1,645 162 Change from net income available for common stockholders and transfers from noncontrolling interests $ 524,846 $ 96,217 $ 108,619

Disclosure About Fair Value o39

Disclosure About Fair Value of Financial Instruments (Tables)	12 Months Ended
	Dec. 31, 2016
Fair Value Disclosures [Abstract]
Fair Value Measurements of Assets, Liabilities and Noncontrolling Interests	The following table sets forth our assets and liabilities and the Company's noncontrolling interests in the Operating Partnership that are measured or disclosed at fair value within the fair value hierarchy. Level 1 Level 2 Level 3 Total Quoted Prices in Active Markets for Identical Assets or Liabilities Significant Observable Inputs Significant Unobservable Inputs Fair Value at December 31, 2016: Assets: Mortgages and notes receivable, at fair value (1) $ 8,833 $ — $ 8,833 $ — Interest rate swaps (in prepaid expenses and other assets) 7,619 — 7,619 — Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets) 2,451 2,451 — — Total Assets $ 18,903 $ 2,451 $ 16,452 $ — Noncontrolling Interests in the Operating Partnership $ 144,802 $ 144,802 $ — $ — Liabilities: Mortgages and notes payable, net, at fair value (1) $ 1,965,611 $ — $ 1,965,611 $ — Interest rate swaps (in accounts payable, accrued expenses and other liabilities) 1,870 — 1,870 — Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities) 2,451 2,451 — — Total Liabilities $ 1,969,932 $ 2,451 $ 1,967,481 $ — Fair Value at December 31, 2015: Assets: Mortgages and notes receivable, at fair value (1) $ 2,096 $ — $ 2,096 $ — Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets) 2,736 2,736 — — Tax increment financing bond (in real estate and other assets, net, held for sale) (2) 11,197 — — 11,197 Total Assets $ 16,029 $ 2,736 $ 2,096 $ 11,197 Noncontrolling Interests in the Operating Partnership $ 126,429 $ 126,429 $ — $ — Liabilities: Mortgages and notes payable, net, at fair value (1) $ 2,517,589 $ — $ 2,517,589 $ — Interest rate swaps (in accounts payable, accrued expenses and other liabilities) 3,073 — 3,073 — Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities) 2,736 2,736 — — Financing obligation, at fair value (in liabilities held for sale) (1) (2) 7,402 — — 7,402 Total Liabilities $ 2,530,800 $ 2,736 $ 2,520,662 $ 7,402 __________ (1) Amounts recorded at historical cost on our Consolidated Balance Sheets at December 31, 2016 and 2015 . (2) Sold during 2016 in conjunction with the sales of the Plaza assets.
Fair Value Measurements, Unobservable Inputs Reconciliation	The following table sets forth the changes in our Level 3 asset, which was recorded at fair value on our Consolidated Balance Sheets: December 31, 2016 2015 Asset: Tax Increment Financing Bond: Beginning balance $ 11,197 $ 12,447 Principal repayment — (1,695 ) Assigned to the buyer of the Plaza assets (11,197 ) — Unrealized gains (in accumulated other comprehensive loss) — 445 Ending balance $ — $ 11,197
Fair Value Measurements, Valuation Techniques	The following table sets forth quantitative information about the unobservable input of our Level 3 asset, which was recorded at fair value on our Consolidated Balance Sheets: Valuation Technique Unobservable Input Rate as of December 31, 2015 Asset: Tax increment financing bond Income approach Discount rate 6.93%

Equity (Tables)

Equity (Tables)	12 Months Ended
	Dec. 31, 2016
Class of Stock [Line Items]
Schedule of Stock by Class, Preferred Stock	The following table sets forth the Company's Preferred Stock: Issue Date Number of Shares Outstanding Carrying Value Liquidation Preference Per Share Optional Redemption Date Annual Dividends Payable Per Share (in thousands) December 31, 2016 8.625% Series A Cumulative Redeemable 2/12/1997 29 $ 28,920 $ 1,000 2/12/2027 $ 86.25 December 31, 2015 8.625% Series A Cumulative Redeemable 2/12/1997 29 $ 29,050 $ 1,000 2/12/2027 $ 86.25 The following table sets forth the number of shares of Common Stock reserved for future issuance under the Company's long-term equity incentive plans: December 31, 2016 2015 Outstanding stock options and warrants 602,115 702,228 Possible future issuance under equity incentive plans 2,718,296 3,084,158 3,320,411 3,786,386
Common Stock [Member]
Class of Stock [Line Items]
Schedule of Dividends Payable	The following table sets forth the Company's estimated taxability to the common stockholders of dividends per share for federal income tax purposes: Year Ended December 31, 2016 (1) 2015 2014 Ordinary income $ 1.15 $ 1.50 $ 1.31 Capital gains 1.29 0.13 0.29 Return of capital — 0.07 0.10 Total $ 2.44 $ 1.70 $ 1.70 __________ (1) During 2016, cash dividends declared on Common Stock totaled $2.50 per share, of which approximately $0.06 will be recognized as a 2017 distribution for federal income tax purposes.
Preferred Stock [Member]
Class of Stock [Line Items]
Schedule of Dividends Payable	The following table sets forth the Company's estimated taxability to the preferred stockholders of dividends per share for federal income tax purposes: Year Ended December 31, 2016 2015 2014 8.625% Series A Cumulative Redeemable: Ordinary income $ 40.65 $ 79.23 $ 70.41 Capital gains 45.60 7.02 15.84 Total $ 86.25 $ 86.25 $ 86.25
Highwoods Realty Limited Partnership [Member]
Class of Stock [Line Items]
Schedule of Stock by Class, Preferred Stock	The following table sets forth the Operating Partnership's Preferred Units: Issue Date Number of Units Outstanding Carrying Value Liquidation Preference Per Unit Optional Redemption Date Annual Distributions Payable Per Unit (in thousands) December 31, 2016 8.625% Series A Cumulative Redeemable 2/12/1997 29 $ 28,920 $ 1,000 2/12/2027 $ 86.25 December 31, 2015 8.625% Series A Cumulative Redeemable 2/12/1997 29 $ 29,050 $ 1,000 2/12/2027 $ 86.25

Employee Benefit Plans (Tables)

Employee Benefit Plans (Tables)	12 Months Ended
	Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Schedule of Stock by Class	The following table sets forth the Company's Preferred Stock: Issue Date Number of Shares Outstanding Carrying Value Liquidation Preference Per Share Optional Redemption Date Annual Dividends Payable Per Share (in thousands) December 31, 2016 8.625% Series A Cumulative Redeemable 2/12/1997 29 $ 28,920 $ 1,000 2/12/2027 $ 86.25 December 31, 2015 8.625% Series A Cumulative Redeemable 2/12/1997 29 $ 29,050 $ 1,000 2/12/2027 $ 86.25 The following table sets forth the number of shares of Common Stock reserved for future issuance under the Company's long-term equity incentive plans: December 31, 2016 2015 Outstanding stock options and warrants 602,115 702,228 Possible future issuance under equity incentive plans 2,718,296 3,084,158 3,320,411 3,786,386
Disclosure of Share-based Compensation Arrangements by Share-based Payment Award	The following table sets forth stock option activity: Options Outstanding Number of Options Weighted Average Exercise Price Balance at December 31, 2013 874,382 $ 32.24 Options granted 190,330 37.90 Options canceled (134,628 ) 41.93 Options exercised (352,763 ) 27.21 Balance at December 31, 2014 577,321 34.92 Options granted 197,408 45.61 Options canceled (3,829 ) 40.21 Options exercised (83,672 ) 34.89 Balance at December 31, 2015 687,228 37.97 Options granted 244,664 43.55 Options canceled (14,743 ) 42.64 Options exercised (330,034 ) 34.26 Balance at December 31, 2016 (1) (2) 587,115 $ 42.26 __________ (1) The outstanding options at December 31, 2016 had a weighted average remaining life of 7.9 years. (2) The Company had 74,080 options exercisable at December 31, 2016 with a weighted average exercise price of $40.28 , weighted average remaining life of 6.6 years and intrinsic value of $0.8 million . Of these exercisable options, there were no exercise prices higher than the market price of our Common Stock at December 31, 2016 .
Schedule of NonQualified Deferred Compensation Liability	The following table sets forth our deferred compensation liability: Year Ended December 31, 2016 2015 2014 Beginning deferred compensation liability $ 2,736 $ 3,635 $ 3,996 Mark-to-market adjustment to deferred compensation (in general and administrative expenses) 222 (32 ) 235 Distributions from deferred compensation plans (507 ) (867 ) (596 ) Total deferred compensation liability $ 2,451 $ 2,736 $ 3,635
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions	The weighted average fair values of options granted during 2016 , 2015 and 2014 were $4.61 , $6.19 and $6.75 , respectively, per option. The fair values of the options granted were determined at the grant dates using the following assumptions: 2016 2015 2014 Risk free interest rate (1) 1.4 % 1.7 % 1.8 % Common stock dividend yield (2) 3.9 % 3.7 % 4.5 % Expected volatility (3) 19.7 % 22.4 % 30.3 % Average expected option life (years) (4) 5.75 5.75 5.75 __________ (1) Represents the interest rate as of the grant date on US treasury bonds having the same life as the estimated life of the option grants. (2) The dividend yield is calculated utilizing the dividends paid for the previous one -year period and the per share price of Common Stock on the date of grant. (3) Based on the historical volatility of Common Stock over a period relevant to the related stock option grant. (4) The average expected option life is based on an analysis of the Company's historical data.
Time-Based Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Schedule of Share-based Compensation, Restricted Stock Units Award Activity	The following table sets forth time-based restricted stock activity: Number of Shares Weighted Average Grant Date Fair Value Restricted shares outstanding at December 31, 2013 212,796 $ 33.96 Awarded and issued (1) 94,932 37.76 Vested (2) (85,660 ) 32.87 Restricted shares outstanding at December 31, 2014 222,068 35.97 Awarded and issued (1) 71,994 45.91 Vested (2) (85,809 ) 35.14 Forfeited (3,533 ) 39.94 Restricted shares outstanding at December 31, 2015 204,720 39.74 Awarded and issued (1) 72,698 43.59 Vested (2) (84,212 ) 37.76 Forfeited (4,225 ) 41.96 Restricted shares outstanding at December 31, 2016 188,981 $ 42.06 __________ (1) The weighted average fair value at grant date of time-based restricted stock issued during the years ended December 31, 2016 , 2015 and 2014 was $3.2 million , $3.3 million and $3.6 million , respectively. (2) The vesting date fair value of time-based restricted stock that vested during the years ended December 31, 2016 , 2015 and 2014 was $3.7 million , $3.9 million and $3.2 million , respectively. Vested shares include those shares surrendered by employees to satisfy tax withholding obligations in connection with such vesting.
Total Return-Based Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions	The fair values of the total return-based restricted stock granted were determined at the grant dates using a Monte Carlo simulation model and the following assumptions: 2016 2015 2014 Risk free interest rate (1) 0.9 % 1.0 % 0.7 % Common stock dividend yield (2) 4.1 % 3.8 % 4.7 % Expected volatility (3) 43.1 % 43.0 % 43.4 % __________ (1) Represents the interest rate as of the grant date on US treasury bonds having the same life as the estimated life of the total return-based restricted stock grants. (2) The dividend yield is calculated utilizing the dividends paid for the previous one -year period and the average per share price of Common Stock during the three-month period preceding the date of grant. (3) Based on the historical volatility of Common Stock over a period relevant to the related total return-based restricted stock grant.
Schedule of Share-based Compensation, Restricted Stock Units Award Activity	The following table sets forth total return-based restricted stock activity: Number of Shares Weighted Average Grant Date Fair Value Restricted shares outstanding at December 31, 2013 133,388 $ 35.29 Awarded and issued (1) 74,569 35.58 Restricted shares outstanding at December 31, 2014 207,957 35.70 Awarded and issued (1) (3) 118,817 37.64 Vested (2) (3) (129,762 ) 31.97 Forfeited (1,709 ) 37.25 Restricted shares outstanding at December 31, 2015 195,303 36.66 Awarded and issued (1) (3) 64,701 40.87 Vested (2) (3) (71,617 ) 36.50 Forfeited (4,663 ) 39.91 Restricted shares outstanding at December 31, 2016 183,724 $ 39.82 __________ (1) The fair value at grant date of total return-based restricted stock issued during the years ended December 31, 2016 , 2015 and 2014 was $2.4 million , $2.5 million and $2.7 million , respectively, at target. (2) The vesting date fair value of total return-based restricted stock that vested during the years ended December 31, 2016 and 2015 was $3.1 million and $5.9 million , respectively, based on the performance of the specific plans. Vested shares include those shares surrendered by employees to satisfy tax withholding obligations in connection with such vesting. There were no vested shares of total return-based restricted stock during the year ended December 31, 2014 . (3) The 2016 and 2015 amounts include 6,647 and 61,860 additional shares, respectively, from the 2013 and 2012 plans, respectively, since the plans' payouts were in excess of the initial 100% target.

Accumulated Other Comprehensi42

Accumulated Other Comprehensive Income/(Loss) (Tables)	12 Months Ended
	Dec. 31, 2016
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Components of Accumulated Comprehensive Income/(Loss)	The following table sets forth the components of accumulated other comprehensive income/(loss): December 31, 2016 2015 Tax increment financing bond: Beginning balance $ — $ (445 ) Unrealized gains on tax increment financing bond — 445 Ending balance — — Cash flow hedges: Beginning balance (3,811 ) (3,467 ) Unrealized gains/(losses) on cash flow hedges 5,703 (4,040 ) Amortization of cash flow hedges (1) 3,057 3,696 Ending balance 4,949 (3,811 ) Total accumulated other comprehensive income/(loss) $ 4,949 $ (3,811 ) __________ (1) Amounts reclassified out of accumulated other comprehensive income/(loss) into contractual interest expense.

Rental and Other Revenues; Re43

Rental and Other Revenues; Rental Property and Other Expenses (Tables)	12 Months Ended
	Dec. 31, 2016
Rental and Other Revenues; Rental Property And Other Expenses [Abstract]
Schedule of Rental and Other Revenues	The following table sets forth our rental and other revenues from continuing operations: Year Ended December 31, 2016 2015 2014 Contractual rents, net $ 561,242 $ 513,909 $ 476,684 Straight-line rental income, net 23,909 22,054 21,045 Cost recovery income, net 48,730 45,247 39,112 Lease termination fees 2,311 990 658 Other miscellaneous operating revenues 29,442 22,471 18,372 $ 665,634 $ 604,671 $ 555,871
Schedule of Future Minimum Rental Payments for Operating Leases	The following table sets forth our scheduled future minimum base rents to be received from customers for leases in effect at December 31, 2016 for the properties that we wholly own: 2017 $ 590,003 2018 566,742 2019 505,687 2020 427,392 2021 367,053 Thereafter 1,247,247 $ 3,704,124
Operating Costs and Other Expenses	The following table sets forth our rental property and other expenses from continuing operations: Year Ended December 31, 2016 2015 2014 Utilities, insurance and real estate taxes $ 124,940 $ 117,470 $ 113,226 Maintenance, cleaning and general building 86,221 79,091 74,109 Property management and administrative expenses 12,588 12,446 12,093 Other miscellaneous operating expenses 7,336 6,934 6,456 $ 231,085 $ 215,941 $ 205,884

Real Estate, Other Assets and44

Real Estate, Other Assets and Liabilities Held For Sale and Discontinued Operations (Tables)	12 Months Ended
	Dec. 31, 2016
Discontinued Operations and Disposal Groups [Abstract]
Real Estate, Other Assets and Liabilities of the Properties Classified As Held For Sale	The following tables set forth the assets and liabilities related to discontinued operations at December 31, 2016 and 2015 and the results of operations and cash flows for the years ended December 31, 2016 , 2015 and 2014 : December 31, 2016 2015 Assets: Land $ — $ 16,681 Buildings and tenant improvements — 322,811 Land held for development — 1,089 Less-accumulated depreciation — (131,274 ) Net real estate assets — 209,307 Accrued straight-line rents receivable, net — 11,730 Deferred leasing costs, net — 6,690 Prepaid expenses and other assets, net — 13,221 Real estate and other assets, net, held for sale $ — $ 240,948 Liabilities: Accounts payable, accrued expenses and other liabilities $ — $ (6,717 ) Financing obligation — (7,402 ) Liabilities held for sale $ — $ (14,119 )
Operations Classified As Discontinued Operations	Year Ended December 31, 2016 2015 2014 Rental and other revenues $ 8,484 $ 50,935 $ 52,597 Operating expenses: Rental property and other expenses 3,334 20,805 19,620 Depreciation and amortization — 14,039 15,386 General and administrative 1,388 2,366 965 Total operating expenses 4,722 37,210 35,971 Interest expense 85 621 725 Other income 420 2,635 2,700 Income from discontinued operations 4,097 15,739 18,601 Net gains on disposition of discontinued operations 414,496 — 384 Total income from discontinued operations $ 418,593 $ 15,739 $ 18,985 Year Ended December 31, 2016 2015 2014 Cash flows from operating activities $ 2,040 $ 27,579 $ 32,485 Cash flows from investing activities $ 417,097 $ (16,445 ) $ (8,279 )

Earnings Per Share and Per Un45

Earnings Per Share and Per Unit (Tables)	12 Months Ended
	Dec. 31, 2016
Earnings Per Share/Unit Basic and Diluted [Line Items]
Earnings Per Share	The following table sets forth the computation of basic and diluted earnings per share of the Company: Year Ended December 31, 2016 2015 2014 Earnings per Common Share - basic: Numerator: Income from continuing operations $ 122,546 $ 85,521 $ 96,987 Net (income) attributable to noncontrolling interests in the Operating Partnership from continuing operations (3,331 ) (2,443 ) (2,945 ) Net (income) attributable to noncontrolling interests in consolidated affiliates from continuing operations (1,253 ) (1,264 ) (1,466 ) Dividends on Preferred Stock (2,501 ) (2,506 ) (2,507 ) Income from continuing operations available for common stockholders 115,461 79,308 90,069 Income from discontinued operations 418,593 15,739 18,985 Net (income) attributable to noncontrolling interests in the Operating Partnership from discontinued operations (12,265 ) (475 ) (597 ) Income from discontinued operations available for common stockholders 406,328 15,264 18,388 Net income available for common stockholders $ 521,789 $ 94,572 $ 108,457 Denominator: Denominator for basic earnings per Common Share – weighted average shares 98,439 94,404 90,743 Earnings per Common Share - basic: Income from continuing operations available for common stockholders $ 1.17 $ 0.84 $ 1.00 Income from discontinued operations available for common stockholders 4.13 0.16 0.20 Net income available for common stockholders $ 5.30 $ 1.00 $ 1.20 Earnings per Common Share - diluted: Numerator: Income from continuing operations $ 122,546 $ 85,521 $ 96,987 Net (income) attributable to noncontrolling interests in consolidated affiliates from continuing operations (1,253 ) (1,264 ) (1,466 ) Dividends on Preferred Stock (2,501 ) (2,506 ) (2,507 ) Income from continuing operations available for common stockholders before net (income) attributable to noncontrolling interests in the Operating Partnership 118,792 81,751 93,014 Income from discontinued operations available for common stockholders 418,593 15,739 18,985 Net income available for common stockholders before net (income) attributable to noncontrolling interests in the Operating Partnership $ 537,385 $ 97,490 $ 111,999 Denominator: Denominator for basic earnings per Common Share – weighted average shares 98,439 94,404 90,743 Add: Stock options using the treasury method 87 87 119 Noncontrolling interests Common Units 2,872 2,915 2,938 Denominator for diluted earnings per Common Share – adjusted weighted average shares and assumed conversions (1) 101,398 97,406 93,800 Earnings per Common Share - diluted: Income from continuing operations available for common stockholders $ 1.17 $ 0.84 $ 0.99 Income from discontinued operations available for common stockholders 4.13 0.16 0.20 Net income available for common stockholders $ 5.30 $ 1.00 $ 1.19 __________ (1) Includes all unvested restricted stock where dividends on such restricted stock are non-forfeitable.
Earnings Per Unit	The following table sets forth the computation of basic and diluted earnings per unit of the Operating Partnership: Year Ended December 31, 2016 2015 2014 Earnings per Common Unit - basic: Numerator: Income from continuing operations $ 122,546 $ 85,521 $ 96,987 Net (income) attributable to noncontrolling interests in consolidated affiliates from continuing operations (1,253 ) (1,264 ) (1,466 ) Distributions on Preferred Units (2,501 ) (2,506 ) (2,507 ) Income from continuing operations available for common unitholders 118,792 81,751 93,014 Income from discontinued operations available for common unitholders 418,593 15,739 18,985 Net income available for common unitholders $ 537,385 $ 97,490 $ 111,999 Denominator: Denominator for basic earnings per Common Unit – weighted average units 100,902 96,910 93,272 Earnings per Common Unit - basic: Income from continuing operations available for common unitholders $ 1.18 $ 0.84 $ 1.00 Income from discontinued operations available for common unitholders 4.15 0.17 0.20 Net income available for common unitholders $ 5.33 $ 1.01 $ 1.20 Earnings per Common Unit - diluted: Numerator: Income from continuing operations $ 122,546 $ 85,521 $ 96,987 Net (income) attributable to noncontrolling interests in consolidated affiliates from continuing operations (1,253 ) (1,264 ) (1,466 ) Distributions on Preferred Units (2,501 ) (2,506 ) (2,507 ) Income from continuing operations available for common unitholders 118,792 81,751 93,014 Income from discontinued operations available for common unitholders 418,593 15,739 18,985 Net income available for common unitholders $ 537,385 $ 97,490 $ 111,999 Denominator: Denominator for basic earnings per Common Unit – weighted average units 100,902 96,910 93,272 Add: Stock options using the treasury method 87 87 119 Denominator for diluted earnings per Common Unit – adjusted weighted average units and assumed conversions (1) 100,989 96,997 93,391 Earnings per Common Unit - diluted: Income from continuing operations available for common unitholders $ 1.18 $ 0.84 $ 1.00 Income from discontinued operations available for common unitholders 4.14 0.17 0.20 Net income available for common unitholders $ 5.32 $ 1.01 $ 1.20 __________ (1) Includes all unvested restricted stock where distributions on such restricted stock are non-forfeitable.

Income Taxes Income Taxes (Tabl

Income Taxes Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Schedule of Income Tax Expense/(Benefit)	The following table sets forth the Company's income tax expense/(benefit): Year Ended December 31, 2016 2015 2014 Current tax expense/(benefit): Federal $ (38 ) $ 949 $ 1,480 State 89 351 161 51 1,300 1,641 Deferred tax expense/(benefit): Federal (160 ) (233 ) (1,628 ) State 87 (115 ) (305 ) (73 ) (348 ) (1,933 ) Less tax expense netted against gain on disposition of property — (518 ) — Total income tax expense/(benefit) $ (22 ) $ 434 $ (292 )

Segment Information (Tables)

Segment Information (Tables)	12 Months Ended
	Dec. 31, 2016
Segment Reporting [Abstract]
Segment Information	The following tables summarize the rental and other revenues and net operating income, the primary industry property-level performance metric used by our chief operating decision maker which is defined as rental and other revenues less rental property and other expenses, for each of our reportable segments. Our segment information for the year ended December 31, 2014 has been retrospectively revised from previously reported amounts to reflect a change in our reportable segments. Year Ended December 31, 2016 2015 2014 Rental and Other Revenues: Office: Atlanta $ 134,601 $ 108,590 $ 96,075 Greensboro 20,522 21,251 25,018 Memphis 48,251 47,137 41,016 Nashville 95,912 88,310 80,722 Orlando 46,260 44,621 36,574 Pittsburgh 58,789 59,392 56,692 Raleigh 112,958 102,841 87,428 Richmond 44,315 42,089 45,559 Tampa 89,903 75,715 69,693 Total Office Segment 651,511 589,946 538,777 Other 14,123 14,725 17,094 Total Rental and Other Revenues $ 665,634 $ 604,671 $ 555,871 19. Segment Information - Continued Year Ended December 31, 2016 2015 2014 Net Operating Income: Office: Atlanta $ 84,733 $ 67,094 $ 58,180 Greensboro 12,781 13,395 15,784 Memphis 30,038 29,534 24,376 Nashville 68,678 62,387 55,354 Orlando 26,525 25,524 21,286 Pittsburgh 34,175 34,348 31,505 Raleigh 80,803 72,981 61,317 Richmond 30,505 27,922 30,021 Tampa 56,493 45,447 40,875 Total Office Segment 424,731 378,632 338,698 Other 9,818 10,098 11,289 Total Net Operating Income 434,549 388,730 349,987 Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates: Depreciation and amortization (220,140 ) (201,918 ) (180,637 ) Impairments of real estate assets — — (588 ) General and administrative expenses (38,153 ) (37,642 ) (35,258 ) Interest expense (76,648 ) (86,052 ) (85,127 ) Other income 2,338 1,726 2,431 Income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates $ 101,946 $ 64,844 $ 50,808 19. Segment Information - Continued December 31, 2016 2015 Total Assets: Office: Atlanta $ 1,039,519 $ 1,013,226 Greensboro 127,887 131,027 Memphis 271,115 277,866 Nashville 714,905 591,111 Orlando 307,021 303,843 Pittsburgh 353,816 339,186 Raleigh 760,607 663,617 Richmond 212,508 211,574 Tampa 553,068 548,814 Total Office Segment 4,340,446 4,080,264 Other (1) 220,604 405,367 Total Assets $ 4,561,050 $ 4,485,631 __________ (1) Includes the Plaza assets, which were included in real estate and other assets, net, held for sale on our Consolidated Balance Sheets at December 31, 2015.

Quarterly Financial Data (Una48

Quarterly Financial Data (Unaudited) (Tables)	12 Months Ended
	Dec. 31, 2016
Quarterly Financial Data [Line Items]
Schedule of Quarterly Financial Data	The following tables set forth quarterly financial information of the Company: Year Ended December 31, 2016 First Quarter Second Quarter Third Quarter Fourth Quarter Total Rental and other revenues $ 164,859 $ 166,860 $ 166,269 $ 167,646 $ 665,634 Income from continuing operations 28,142 33,528 33,840 27,036 122,546 Income from discontinued operations (1) 418,593 — — — 418,593 Net income 446,735 33,528 33,840 27,036 541,139 Net (income) attributable to noncontrolling interests in the Operating Partnership (13,011 ) (939 ) (926 ) (720 ) (15,596 ) Net (income) attributable to noncontrolling interests in consolidated affiliates (308 ) (314 ) (319 ) (312 ) (1,253 ) Dividends on Preferred Stock (626 ) (627 ) (624 ) (624 ) (2,501 ) Net income available for common stockholders $ 432,790 $ 31,648 $ 31,971 $ 25,380 $ 521,789 Earnings per Common Share – basic: Income from continuing operations available for common stockholders $ 0.27 $ 0.32 $ 0.32 $ 0.25 $ 1.17 Income from discontinued operations available for common stockholders 4.22 — — — 4.13 Net income available for common stockholders $ 4.49 $ 0.32 $ 0.32 $ 0.25 $ 5.30 Earnings per Common Share – diluted: Income from continuing operations available for common stockholders $ 0.27 $ 0.32 $ 0.32 $ 0.25 $ 1.17 Income from discontinued operations available for common stockholders 4.22 — — — 4.13 Net income available for common stockholders $ 4.49 $ 0.32 $ 0.32 $ 0.25 $ 5.30 __________ (1) See Note 2 for a discussion regarding the sales of the Plaza assets. 20. Quarterly Financial Data (Unaudited) - Continued Year Ended December 31, 2015 First Quarter Second Quarter Third Quarter Fourth Quarter Total Rental and other revenues $ 145,236 $ 148,543 $ 150,766 $ 160,126 $ 604,671 Income from continuing operations 16,920 22,221 27,352 19,028 85,521 Income from discontinued operations 3,915 4,670 4,265 2,889 15,739 Net income 20,835 26,891 31,617 21,917 101,260 Net (income) attributable to noncontrolling interests in the Operating Partnership (596 ) (782 ) (918 ) (622 ) (2,918 ) Net (income) attributable to noncontrolling interests in consolidated affiliates (296 ) (328 ) (324 ) (316 ) (1,264 ) Dividends on Preferred Stock (627 ) (626 ) (626 ) (627 ) (2,506 ) Net income available for common stockholders $ 19,316 $ 25,155 $ 29,749 $ 20,352 $ 94,572 Earnings per Common Share – basic: Income from continuing operations available for common stockholders $ 0.17 $ 0.22 $ 0.27 $ 0.18 $ 0.84 Income from discontinued operations available for common stockholders 0.04 0.05 0.04 0.03 0.16 Net income available for common stockholders $ 0.21 $ 0.27 $ 0.31 $ 0.21 $ 1.00 Earnings per Common Share – diluted: Income from continuing operations available for common stockholders $ 0.17 $ 0.22 $ 0.27 $ 0.18 $ 0.84 Income from discontinued operations available for common stockholders 0.04 0.05 0.04 0.03 0.16 Net income available for common stockholders $ 0.21 $ 0.27 $ 0.31 $ 0.21 $ 1.00 20. Quarterly Financial Data (Unaudited) - Continued The following tables set forth quarterly financial information of the Operating Partnership: Year Ended December 31, 2016 First Quarter Second Quarter Third Quarter Fourth Quarter Total Rental and other revenues $ 164,859 $ 166,860 $ 166,269 $ 167,646 $ 665,634 Income from continuing operations 28,142 33,528 33,840 27,036 122,546 Income from discontinued operations (1) 418,593 — — — 418,593 Net income 446,735 33,528 33,840 27,036 541,139 Net (income) attributable to noncontrolling interests in consolidated affiliates (308 ) (314 ) (319 ) (312 ) (1,253 ) Distributions on Preferred Units (626 ) (627 ) (624 ) (624 ) (2,501 ) Net income available for common unitholders $ 445,801 $ 32,587 $ 32,897 $ 26,100 $ 537,385 Earnings per Common Unit – basic: Income from continuing operations available for common unitholders $ 0.28 $ 0.33 $ 0.32 $ 0.25 $ 1.18 Income from discontinued operations available for common unitholders 4.23 — — — 4.15 Net income available for common unitholders $ 4.51 $ 0.33 $ 0.32 $ 0.25 $ 5.33 Earnings per Common Unit – diluted: Income from continuing operations available for common unitholders $ 0.28 $ 0.33 $ 0.32 $ 0.25 $ 1.18 Income from discontinued operations available for common unitholders 4.23 — — — 4.14 Net income available for common unitholders $ 4.51 $ 0.33 $ 0.32 $ 0.25 $ 5.32 __________ (1) See Note 2 for a discussion regarding the sales of the Plaza assets. 20. Quarterly Financial Data (Unaudited) - Continued Year Ended December 31, 2015 First Quarter Second Quarter Third Quarter Fourth Quarter Total Rental and other revenues $ 145,236 $ 148,543 $ 150,766 $ 160,126 $ 604,671 Income from continuing operations 16,920 22,221 27,352 19,028 85,521 Income from discontinued operations 3,915 4,670 4,265 2,889 15,739 Net income 20,835 26,891 31,617 21,917 101,260 Net (income) attributable to noncontrolling interests in consolidated affiliates (296 ) (328 ) (324 ) (316 ) (1,264 ) Distributions on Preferred Units (627 ) (626 ) (626 ) (627 ) (2,506 ) Net income available for common unitholders $ 19,912 $ 25,937 $ 30,667 $ 20,974 $ 97,490 Earnings per Common Unit – basic: Income from continuing operations available for common unitholders $ 0.17 $ 0.22 $ 0.27 $ 0.18 $ 0.84 Income from discontinued operations available for common unitholders 0.04 0.05 0.05 0.03 0.17 Net income available for common unitholders $ 0.21 $ 0.27 $ 0.32 $ 0.21 $ 1.01 Earnings per Common Unit – diluted: Income from continuing operations available for common unitholders $ 0.17 $ 0.22 $ 0.27 $ 0.18 $ 0.84 Income from discontinued operations available for common unitholders 0.04 0.05 0.05 0.03 0.17 Net income available for common unitholders $ 0.21 $ 0.27 $ 0.32 $ 0.21 $ 1.01

Description of Business and S49

Description of Business and Significant Accounting Policies (Details) $ in Thousands, ft² in Millions	12 Months Ended
	Dec. 31, 2016USD ($)aft²propertycustomersshares	Dec. 31, 2015USD ($)property	Dec. 31, 2014USD ($)
Description of Business [Abstract]
Rentable square feet of commercial real estate (in square feet) | ft²	31.1
Rentable square feet of commercial real estate under development (in square feet) | ft²	1.1
Undeveloped land suitable for future development (in acres) | a	400
Number of common units required to convert to one share of common stock (in shares) | shares	1
Number of trading days preceeding Redemption Notice Date (in days)	10 days
Consolidated in-service office properties not wholly owned (in units) | property	3
Joint venture partner's interest in unconsolidated affiliate (in hundredths)		80.00%
Real estate assets, depreciation expense	$ 173,072	$ 168,663	$ 154,448
Maturity of highly liquid investments (in months)	3 months
Percent of annual REIT taxable income required to pay to the Company's stockholders	90.00%
Customers with leases on wholly owned properties | customers	1,741
Percent of annualized cash rental revenue derived from geographic locations	10.00%
Limit of consolidated revenue generated by any single customer	6.00%
Adjustment interval of variable debt interest rates, mimimum (in months)	1 month
Adjustment interval of variable debt interest rates, maximum (in months)	3 months
Debt issuance costs reclassified to contra liability account	$ 1,948,047	2,491,813
Debt issuance costs reclassified to prepaid expenses and other assets	$ 40,437	$ 26,649
Section 1031 Exchange VIE Member
Description of Business [Abstract]
Number of office properties acquired | property		3
VIE total assets		$ 421,300
VIE total liabilities		16,300
VIE total cash flows		$ 7,100
Building [Member]
Description of Business [Abstract]
Property, plant and equipment useful life	40 years
Building Improvements [Member]
Description of Business [Abstract]
Property, plant and equipment useful life	15 years
Furniture and Fixtures [Member] | Minimum [Member]
Description of Business [Abstract]
Property, plant and equipment useful life	5 years
Furniture and Fixtures [Member] | Maximum [Member]
Description of Business [Abstract]
Property, plant and equipment useful life	7 years
Leaseholds and Leasehold Improvements [Member] | Minimum [Member]
Description of Business [Abstract]
Property, plant and equipment useful life	3 years
Leaseholds and Leasehold Improvements [Member] | Maximum [Member]
Description of Business [Abstract]
Property, plant and equipment useful life	10 years
Highwoods Properties, Inc. [Member]
Description of Business [Abstract]
Common Units of partnership owned (in shares) | shares	101,300,000
Percentage of ownership of Common Units	97.30%	97.10%
Common units redeemed for a like number of common shares of stock (in shares) | shares	61,048
Highwoods Realty Limited Partnership [Member]
Description of Business [Abstract]
Common Units of partnership not owned by the Company (in shares) | shares	2,800,000
Debt issuance costs reclassified to contra liability account	$ 1,948,047	$ 2,491,813
Debt issuance costs reclassified to prepaid expenses and other assets	$ 40,437	26,649
Accounting Standards Update 2015-03 [Member]
Description of Business [Abstract]
Debt issuance costs reclassified to contra liability account		7,800
Debt issuance costs reclassified to prepaid expenses and other assets		$ 2,100

Real Estate Assets Real Estat50

Real Estate Assets Real Estate Assets (Details) ft² in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2016USD ($)aft²property	Dec. 31, 2015USD ($)ft²property	Dec. 31, 2014USD ($)ft²property
Acquisitions [Abstract]
Acquisition of development land (in acres) | a	400
Asset acquisition, contingent consideration liability	$ 0	$ 900	$ 3,300
Acquisition-related costs		1,000	500
Dispositions [Abstract]
Rentable square feet of commercial real estate (in square feet) | ft²	31,100
Gains on disposition of discontinued operations	$ 414,496	0	384
Gains on disposition of property	14,807	11,444	44,352
Impairments [Abstract]
Impairments of real estate assets	$ 0	$ 0	$ 588
Raleigh NC Building Acquisition (09/2016) [Member]
Acquisitions [Abstract]
Net rentable square feet of acquisition (in sqft) | ft²	243
Acquisition purchase price	$ 76,900
Acquisition-related costs	300
Raleigh NC Development Land (09/2016) [Member]
Acquisitions [Abstract]
Acquisition purchase price	$ 5,800
Fee Simple Title Pittsburgh, PA (09/2016) [Member]
Acquisitions [Abstract]
Number of office properties | property	1
Acquisition purchase price	$ 18,500
Acquisition-related costs	$ 500
Nashville TN Land Acquisition (6/2016) [Member]
Acquisitions [Abstract]
Acquisition of development land (in acres) | a	14
Acquisition purchase price	$ 9,100
Tampa, FL Building Acquisition (09/2015) [Member]
Acquisitions [Abstract]
Net rentable square feet of acquisition (in sqft) | ft²		528
Acquisition purchase price		$ 113,500
Tampa, FL Land Acquisition (09/2015) [Member]
Acquisitions [Abstract]
Acquisition purchase price		$ 2,200
Atlanta, GA Building Acquisition (09/2015) [Member]
Acquisitions [Abstract]
Number of office properties | property		2
Net rentable square feet of acquisition (in sqft) | ft²		896
Acquisition purchase price		$ 290,300
Atlanta, GA Land Acquisition [Member] (6/2015) [Member]
Acquisitions [Abstract]
Acquisition purchase price		5,200
Asset acquisition, contingent consideration liability		$ 900
Orlando, FL Building Acquisition [Member] (6/2015) [Member]
Acquisitions [Abstract]
Net rentable square feet of acquisition (in sqft) | ft²		168
Percentage of partner's interest in asset acquired (in hundredths)		77.20%
Fair value of debt assumed from the acquisition		$ 19,300
Orlando, FL Office Property Acquisition (12/2014) [Member]
Acquisitions [Abstract]
Net rentable square feet of acquisition (in sqft) | ft²			246
Acquisition purchase price			$ 67,400
Richmond, VA Office Property Acquisition (12/2014) [Member]
Acquisitions [Abstract]
Net rentable square feet of acquisition (in sqft) | ft²			66
Percentage of partner's interest in asset acquired (in hundredths)			50.00%
Acquisition purchase price			$ 4,200
Nashville, TN Land Acquisition (12/2014) [Member]
Acquisitions [Abstract]
Acquisition purchase price			15,800
Asset acquisition, contingent consideration liability			$ 3,300
Raleigh, NC Office Property Acquisition (9/2014) [Member]
Acquisitions [Abstract]
Net rentable square feet of acquisition (in sqft) | ft²			374
Acquisition purchase price			$ 83,800
2016 Dispositions [Member]
Dispositions [Abstract]
Number of buildings sold | property	2
Purchase price of real estate	$ 31,100
Closing credits excluded for unfunded building and/or tenant improvements	500
Gains on disposition of property	12,400
Additional purchase price consideration	400
Division Exit [Member]
Dispositions [Abstract]
Purchase price of real estate	660,000
Closing credits excluded for unfunded building and/or tenant improvements	4,800
Gains on disposition of discontinued operations	414,500
Gains on disposition of property	$ 1,300
Related Party Office Building Disposition [Member]
Dispositions [Abstract]
Rentable square feet of commercial real estate (in square feet) | ft²	32
Purchase price of real estate	$ 4,700
Closing credits excluded for unfunded building and/or tenant improvements	100
Gains on disposition of property	$ 1,100
Buyer occupancy percentage (in hundredths)	79.00%
2015 Dispositions [Member]
Dispositions [Abstract]
Number of buildings sold | property		3
Purchase price of real estate		$ 27,800
Gains on disposition of property		9,200
Income tax expense netted against gain		$ 500
2014 Dispositions [Member]
Dispositions [Abstract]
Number of buildings sold | property			33
Purchase price of real estate			$ 187,300
Closing credits excluded for unfunded building and/or tenant improvements			8,600
Closing credits excluded for free rent			2,900
Gains on disposition of property			44,400
Greensboro, NC Office Property Impairment (6/2014) [Member]
Impairments [Abstract]
Impairments of real estate assets			$ 600

Real Estate Assets Real Estat51

Real Estate Assets Real Estate Assets Pro Forma (Details) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2015USD ($)$ / shares
Business Acquisition, Pro Forma Information [Abstract]
Pro forma, assumption date of acquisition	Jan. 1, 2014
Pro Forma 2015 Acquisitions [Member]
Business Combination, Purchase Price Allocation [Abstract]
Real estate assets	$ 275,639
Acquisition-related intangible assets (in deferred leasing costs)	23,722
Acquisition-related below market lease liabilities (in accounts payable, accrued expenses and other liabilities)	(9,076)
Total allocation	290,285
Business Acquisition, Pro Forma Information [Abstract]
Pro forma revenues	626,067
Pro forma net income	103,485
Pro forma net income available to common stockholders	$ 96,797
Pro forma earnings per share - basic | $ / shares	$ 1.03
Pro forma earnings per share - diluted | $ / shares	$ 1.02
Revenues recorded due to acquisitions	$ 7,300
Net loss recorded due to acquisitions	$ (1,200)

Mortgages and Notes Receivable

Mortgages and Notes Receivable (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2016USD ($)	Dec. 31, 2015USD ($)	Dec. 31, 2014USD ($)	Dec. 31, 2010transactions	Dec. 31, 2012USD ($)
Mortgages and Notes Receivable, Net [Abstract]
Mortgages and notes receivable, net	$ 8,833	$ 2,096
Repayments of mortgages and notes receivable	$ 1,699	9,381	$ 17,239
Seller Financing [Member]
Mortgages and Notes Receivable, Net [Abstract]
Number of transactions with seller financing | transactions				2
Repayments of mortgages and notes receivable			16,500
Deferred gain on sale of real estate			$ 400
Mortgage Receivable [Member]
Mortgages and Notes Receivable, Net [Abstract]
Repayments of mortgages and notes receivable		$ 9,900
Mortgages and notes receivable, gross					$ 8,600
Additional loan commitment to third party					$ 8,400

Investments In and Advances T53

Investments In and Advances To Affiliates (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2016USD ($)property	Dec. 31, 2015USD ($)property	Dec. 31, 2014USD ($)	Dec. 31, 2012USD ($)
Schedule of Equity Method Investments [Line Items]
Percentage of equity interest in joint ventures, maximum	50.00%
Assets [Abstract]
Real estate assets, net	$ 141,105	$ 163,852
All other assets, net	58,467	53,511
Total Assets	199,572	217,363
Liabilities and Partners' or Shareholders' Equity [Abstract]
Mortgages and notes payable, net	122,560	141,580
All other liabilities	9,512	6,547
Partners' or stockholders' equity	67,500	69,236
Total Liabilities and Partners' or Stockholders' Equity	199,572	217,363
Our share of historical partners' or stockholders' equity	20,032	21,022
Advances to unconsolidated affiliates	0	448
Difference between cost of investments and the net book value of underlying net assets	(1,186)	(794)
Carrying value of investments in and advances to unconsolidated affiliates	18,846	20,676
Income Statement [Abstract]
Rental and other revenues	42,344	48,118	$ 50,514
Expenses:
Rental property and other expenses	17,808	22,721	25,159
Depreciation and amortization	10,348	12,257	13,310
Interest expense	5,191	7,196	8,847
Total expenses	33,347	42,174	47,316
Income before disposition of property	8,997	5,944	3,198
Net gain/(loss) on disposition of property	22,247	18,181	2,998
Net income	31,244	24,125	6,196
Development, management and leasing fees revenue	800	1,400	1,200
Receivables from management and leasing fees	100	$ 100
Consolidated Affiliates:
Joint venture partner's interest in unconsolidated affiliate (in hundredths)		80.00%
Gain recorded on disposition of investment in unconsolidated affiliate	$ 0	$ 4,155	$ 0
Concourse Center Associates, LLC Joint Venture [Member]
Schedule of Equity Method Investments [Line Items]
Percentage of equity interest in joint ventures, maximum	50.00%
Expenses:
Net gain/(loss) on disposition of property	$ (100)
Proceeds received from disposition of property	11,000
Joint venture principal amount of debt	$ 6,600
Number of buildings sold | property	2
Consolidated Affiliates:
Gain recorded on disposition of investment in unconsolidated affiliate	$ 400
Plaza Colonnade, Tenant-in-Common [Member]
Schedule of Equity Method Investments [Line Items]
Percentage of equity interest in joint ventures, maximum	50.00%
Board of Trade Investment Company Joint Venture [Member]
Schedule of Equity Method Investments [Line Items]
Percentage of equity interest in joint ventures, maximum			49.00%
Expenses:
Net gain/(loss) on disposition of property			$ 1,900
Proceeds received from disposition of property			8,300
Amount of impairment of investment in unconsolidated equity method investee			400
Aggregate distributions received			4,700
Highwoods DLF 97/26 DLF 99/32, LP Joint Venture [Member]
Schedule of Equity Method Investments [Line Items]
Percentage of equity interest in joint ventures, maximum	42.90%
Expenses:
Net gain/(loss) on disposition of property		2,100
Proceeds received from disposition of property		7,000
Our proportionate share of gain on disposition of property		$ 1,100
Highwoods KC Glenridge Office, LLC Joint Venture [Member]
Schedule of Equity Method Investments [Line Items]
Percentage of equity interest in joint ventures, maximum		40.00%
Expenses:
Net gain/(loss) on disposition of property		$ 2,400
Proceeds received from disposition of property		$ 24,500
Joint venture principal amount of debt			$ 14,900
Current fixed interest rate (in hundredths)			4.84%
Number of buildings sold | property		2
Closing credits for unfunded tenant improvements		$ 300
Our proportionate share of gain on disposition of property		$ 900
Highwoods KC Glenridge Land, LLC Joint Venture [Member]
Schedule of Equity Method Investments [Line Items]
Percentage of equity interest in joint ventures, maximum		39.90%
Kessinger/Hunter & Company, LC [Member]
Schedule of Equity Method Investments [Line Items]
Percentage of equity interest in joint ventures, maximum	26.50%
Expenses:
Amount of related party transaction	$ 400	$ 300	$ 600
Highwoods DLF Forum, LLC Joint Venture [Member]
Schedule of Equity Method Investments [Line Items]
Percentage of equity interest in joint ventures, maximum	25.00%
Highwoods DLF 98/29, LLC Joint Venture [Member]
Schedule of Equity Method Investments [Line Items]
Percentage of equity interest in joint ventures, maximum	22.80%
Expenses:
Net gain/(loss) on disposition of property		13,700	1,000
Proceeds received from disposition of property			13,700
Closing credits included for free rent			400
Our proportionate share of gain on disposition of property		3,100	$ 200
4600 Madison Associates, LLC Joint Venture [Member]
Schedule of Equity Method Investments [Line Items]
Percentage of equity interest in joint ventures, maximum	12.50%
Expenses:
Net gain/(loss) on disposition of property	$ 22,300
Proceeds received from disposition of property	36,100
Joint venture principal amount of debt	9,700
Consolidated Affiliates:
Gain recorded on disposition of investment in unconsolidated affiliate	$ 1,900
Highwoods-Markel Associates, LLC Joint Venture [Member]
Consolidated Affiliates:
Percentage of equity interest in consolidated affiliates	50.00%
Fair value of noncontrolling interests in consolidated affiliate	$ 24,800
SF-Harborview Plaza, LP Joint Venture [Member]
Expenses:
Proceeds received from disposition of property		$ 6,900
Scheduled maturity date				Sep. 30, 2015
Consolidated Affiliates:
Percentage of equity interest in consolidated affiliates		20.00%
Gain recorded on disposition of investment in unconsolidated affiliate		$ 4,200
Advance to consolidated affiliate		$ 20,800		$ 20,800
Term of debt instrument (in years)				3 years
Highwoods-Markel Associates, LLC Joint Venture [Member]
Consolidated Affiliates:
Percentage of partner's interest in asset acquired (in hundredths)			50.00%

Intangible Assets and Below M54

Intangible Assets and Below Market Lease Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Intangible assets and below market lease liabilities, net [Abstract]
Deferred leasing costs, accumulated amortization	$ (140,081)	$ (115,172)
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	213,500	231,765
Acquired intangible assets (amortized in rental and other revenue)	122
Acquired intangible assets (amortized in depreciation and amortization)	5,008
Assumed below market lease liabilities (amortized in rental and other revenue)	(428)
Deferred Leasing Costs [Member]
Intangible assets and below market lease liabilities, net [Abstract]
Deferred leasing costs, gross	353,581	346,937
Deferred leasing costs, accumulated amortization	(140,081)	(115,172)
Deferred Leasing Costs and Acquisition-Related Intangible Assets [Member]
Intangible assets and below market lease liabilities, net [Abstract]
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	194,032
Amortization of intangible assets and below market lease liabilities
Amortization of intangible assets	44,968	43,332	$ 38,144
Lease Incentives [Member]
Intangible assets and below market lease liabilities, net [Abstract]
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	7,968
Amortization of intangible assets and below market lease liabilities
Amortization of intangible assets	1,779	1,493	1,419
Acquisition-Related Intangible Assets (in Rental and Other Revenue) [Member]
Intangible assets and below market lease liabilities, net [Abstract]
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	9,316
Amortization of intangible assets and below market lease liabilities
Amortization of intangible assets	3,851	5,062	4,549
Acquisition-Related Intangible Assets (in Rental Property and Other Expenses) [Member]
Intangible assets and below market lease liabilities, net [Abstract]
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	2,184
Amortization of intangible assets and below market lease liabilities
Amortization of intangible assets	557	557	557
Acquisition-Related Below Market Lease Liabilities [Member]
Intangible assets and below market lease liabilities, net [Abstract]
Acquisition-related below market lease liabilities, gross	61,221	63,830
Acquisition-related below market lease liabilities, accumulated amortization	(23,074)	(17,927)
Acquisition-related below market lease liabilities, net	38,147	45,903
Amortization of intangible assets and below market lease liabilities
Amortization of acquisition-related below market lease liabilities	$ (8,183)	$ (7,065)	$ (6,129)

Intangible Assets and Below M55

Intangible Assets and Below Market Lease Liabilities - Scheduled Future Amortization (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Scheduled future amortization of intangible assets [Abstract]
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 213,500	$ 231,765
Deferred Leasing Costs and Acquisition-Related Intangible Assets [Member]
Scheduled future amortization of intangible assets [Abstract]
2,017	42,508
2,018	34,925
2,019	29,332
2,020	24,727
2,021	20,510
Thereafter	42,030
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 194,032
Weighted average remaining amortization periods for intangible assets and liabilities [Abstract]
Intangible assets, weighted average useful life (in years)	6 years 7 months 6 days
Lease Incentives [Member]
Scheduled future amortization of intangible assets [Abstract]
2,017	$ 1,478
2,018	1,374
2,019	1,160
2,020	882
2,021	678
Thereafter	2,396
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 7,968
Weighted average remaining amortization periods for intangible assets and liabilities [Abstract]
Intangible assets, weighted average useful life (in years)	7 years 9 months 18 days
Acquisition-Related Intangible Assets (in Rental and Other Revenue) [Member]
Scheduled future amortization of intangible assets [Abstract]
2,017	$ 2,626
2,018	1,713
2,019	1,322
2,020	1,002
2,021	681
Thereafter	1,972
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 9,316
Weighted average remaining amortization periods for intangible assets and liabilities [Abstract]
Intangible assets, weighted average useful life (in years)	6 years 4 months 24 days
Acquired intangible assets, weighted average useful life (in years)	9 years 6 months
Acquisition-Related Intangible Assets (amortized in Depreciation and Amortization) [Member]
Weighted average remaining amortization periods for intangible assets and liabilities [Abstract]
Acquired intangible assets, weighted average useful life (in years)	9 years 10 months 24 days
Acquisition-Related Intangible Assets (in Rental Property and Other Expenses) [Member]
Scheduled future amortization of intangible assets [Abstract]
2,017	$ 553
2,018	553
2,019	553
2,020	525
2,021	0
Thereafter	0
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 2,184
Weighted average remaining amortization periods for intangible assets and liabilities [Abstract]
Intangible assets, weighted average useful life (in years)	4 years
Acquisition-Related Below Market Lease Liabilities [Member]
Scheduled future amortization of below market lease liabilites [Abstract]
2,017	$ (6,231)
2,018	(5,966)
2,019	(5,495)
2,020	(5,183)
2,021	(4,411)
Thereafter	(10,861)
Total scheduled future amortization of below market lease liabilities	$ (38,147)	$ (45,903)
Weighted average remaining amortization periods for intangible assets and liabilities [Abstract]
Below market lease liabilities, weighted average useful life (in years)	7 years 3 months 18 days
Assumed finite-lived below market lease liabilities, weighted average useful life (in years)	10 years 10 months 24 days

Mortgages and Notes Payable (De

Mortgages and Notes Payable (Details)		12 Months Ended
		Dec. 31, 2016USD ($)extensions	Dec. 31, 2015USD ($)	Dec. 31, 2014USD ($)	Jan. 27, 2017USD ($)
Debt Instrument [Line Items]
Mortgages and notes payable, net		$ 1,948,047,000	$ 2,491,813,000
Less-unamortized debt issuance costs		(6,302,000)	(7,801,000)
Scheduled future principal payments [Abstract]
2,017		507,170,000
2,018		199,305,000
2,019		199,305,000
2,020		349,305,000
2,021		299,538,000
Thereafter		399,726,000
Less-unamortized debt issuance costs		(6,302,000)	(7,801,000)
Mortgages and notes payable, net		1,948,047,000	2,491,813,000
Gross book value of unencumbered real estate assets		73,000,000
Annual repayments through principal amortization		2,400,000
Gains/(losses) on debt extinguishment		$ 0	(243,000)	$ (308,000)
Lender covenant compliance to accelerate outstanding borrowings		51.00%
Cross-default minimum threshold		$ 25,000,000
Holders covenant compliance of bonds		25.00%
Uncured covenant compliance default period		60 days
Amount of funded capital expenditures reserve		$ 29,141,000	16,769,000
Maximum liquidity requirements (in years)		1 year
Capitalized Interest [Abstract]
Capitalized Interest		$ 8,200,000	6,900,000	5,300,000
7.50% Mortgage Loan due 2016 [Member]
Scheduled future principal payments [Abstract]
Early repayment of debt		$ 43,600,000
Scheduled maturity date		Aug. 1, 2016
Interest rate, basis spread		7.50%
5.10%(4.22% effective rate) Mortgage Loan due 2017 [Member]
Scheduled future principal payments [Abstract]
Scheduled maturity date		Nov. 1, 2017
6.11% (5.36% effective rate) Mortgage Loan due 2017 (Note A) [Member]
Scheduled future principal payments [Abstract]
Principal amount of debt			$ 18,000,000
Scheduled maturity date			Jul. 6, 2017
Interest rate, basis spread			5.36%
Percentage of partner's interest in asset acquired (in hundredths)			77.20%
Amount of funded capital expenditures reserve			$ 3,000,000
Fair value of debt assumed from the acquisition			18,300,000
6.11% (8.60% effective rate) Mortgage Loan due 2017 (Note B) [Member]
Scheduled future principal payments [Abstract]
Principal amount of debt			$ 10,200,000
Scheduled maturity date			Jul. 6, 2017
Interest rate, basis spread			8.60%
Percentage of excess funds after waterfall payments (in hundredths)			50.00%
Stated return on funds deposited in escrow (in hundredths)			10.00%
Fair value of debt assumed from the acquisition			$ 1,000,000
5.85% (5.88% effective rate) Notes due 2017 [Member]
Scheduled future principal payments [Abstract]
Scheduled maturity date		Mar. 15, 2017
3.20% (3.363% effective rate) Notes due 2021 [Member]
Scheduled future principal payments [Abstract]
Principal amount of debt				$ 300,000,000
Scheduled maturity date				Jun. 15, 2021
Interest rate, basis spread				3.20%
Current interest rate (in hundredths)				3.363%
Purchase price of debt (in hundredths)				98.983%
Original issuance discount				$ 3,100,000
Debt issuance costs				2,400,000
Variable Rate Term Loan (2) due 2019 [Member]
Scheduled future principal payments [Abstract]
Principal amount of debt			$ 225,000,000
Term of debt instrument (in years)			7 years
Scheduled maturity date			Jan. 1, 2019
Interest rate, basis spread			1.75%
Variable Rate Term Loan (2) due 2019 [Member] | London Interbank Offered Rate (LIBOR) [Member]
Scheduled future principal payments [Abstract]
Interest rate basis			LIBOR plus 175 basis points
Variable Rate Term Loan due 2020 [Member]
Scheduled future principal payments [Abstract]
Principal amount of debt			$ 350,000,000
Scheduled maturity date			Jun. 1, 2020
Interest rate, basis spread			1.10%
Debt issuance costs			$ 1,300,000
Variable Rate Term Loan due 2020 [Member] | London Interbank Offered Rate (LIBOR) [Member]
Scheduled future principal payments [Abstract]
Interest rate basis			LIBOR plus 110 basis points
Variable Rate Term Loan due 2022 [Member]
Scheduled future principal payments [Abstract]
Principal amount of debt		$ 150,000,000
Scheduled maturity date		Jan. 1, 2022
Interest rate, basis spread		1.10%
Planned expansion of existing term loan		$ 50,000,000
Latest anticipated closing date		Mar. 31, 2017
Variable Rate Term Loan due 2022 [Member] | London Interbank Offered Rate (LIBOR) [Member]
Scheduled future principal payments [Abstract]
Interest rate basis		LIBOR plus 110 basis points
Bridge Credit Facility due 2016 [Member]
Scheduled future principal payments [Abstract]
Maximum borrowing capacity on revolving credit facility			$ 350,000,000
Amount outstanding on revolving credit facility			$ 350,000,000
Term of debt instrument (in years)			6 months
Interest rate, basis spread			1.10%
Bridge Credit Facility due 2016 [Member] | London Interbank Offered Rate (LIBOR) [Member]
Scheduled future principal payments [Abstract]
Interest rate			LIBOR plus 110 basis points
Revolving Credit Facility due 2018 [Member]
Scheduled future principal payments [Abstract]
Maximum borrowing capacity on revolving credit facility		$ 475,000,000
Maturity date on revolving credit facility		Jan. 1, 2018
Additional borrowing capacity on revolving credit facility		$ 75,000,000
Number of additional maturity extensions | extensions		2
Term of optional extensions		6 months
Annual facility fee (in hundredths)		0.20%
Amount outstanding on revolving credit facility		$ 0
Outstanding letters of credit on revolving credit facility		200,000
Unused borrowing capacity on revolving credit facility		$ 474,800,000
Interest rate, basis spread		1.10%
Revolving Credit Facility due 2018 [Member] | London Interbank Offered Rate (LIBOR) [Member]
Scheduled future principal payments [Abstract]
Interest rate		LIBOR plus 110 basis points
8.15% (7.65% effective rate) Mortgage Loans due 2016 [Member]
Scheduled future principal payments [Abstract]
Early repayment of debt			$ 5,900,000
Scheduled maturity date			Feb. 1, 2016
Interest rate, basis spread			7.65%
6.88% Mortgage Loan due 2016 [Member]
Scheduled future principal payments [Abstract]
Early repayment of debt			$ 106,000,000
Scheduled maturity date			Jan. 1, 2016
Interest rate, basis spread			6.88%
5.17% (6.43% effective rate) Mortage Loan due 2015 [Member]
Scheduled future principal payments [Abstract]
Early repayment of debt			$ 39,400,000
Scheduled maturity date			Nov. 1, 2015
Interest rate, basis spread			6.43%
3.50% (3.34% effective rate) Mortgage Loan due 2015 [Member]
Scheduled future principal payments [Abstract]
Early repayment of debt				$ 36,900,000
Scheduled maturity date				Apr. 1, 2015
Interest rate, basis spread				3.34%
Gains/(losses) on debt extinguishment				$ (300,000)
5.21% (3.11% effective rate) Mortgage Loan due 2014 [Member]
Scheduled future principal payments [Abstract]
Early repayment of debt				$ 123,700,000
Scheduled maturity date				Jul. 1, 2014
Interest rate, basis spread				3.11%
5.94% (3.32% effective rate) Mortgage Loan due 2014 [Member]
Scheduled future principal payments [Abstract]
Early repayment of debt				$ 7,200,000
Scheduled maturity date				Aug. 1, 2014
Interest rate, basis spread				3.32%
Gains/(losses) on debt extinguishment				$ 100,000
Anticipated Fixed Rate Secured Loan [Member]
Scheduled future principal payments [Abstract]
Principal amount of debt		$ 100,000,000
Term of debt instrument (in years)		10 years
Latest anticipated closing date		May 1, 2017
Secured indebtedness [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	[1]	$ 128,204,000	$ 175,281,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	[1]	128,204,000	175,281,000
Aggregate undepreciated book value of secured real estate assets		251,900,000
Secured indebtedness [Member] | 7.50% Mortgage Loan due 2016 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	[2]	0	43,852,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	[2]	0	43,852,000
Secured indebtedness [Member] | 5.10%(4.22% effective rate) Mortgage Loan due 2017 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	[3]	109,138,000	112,230,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	[3]	109,138,000	112,230,000
Unamortized premium		800,000	1,700,000
Secured indebtedness [Member] | 6.11% (5.36% effective rate) Mortgage Loan due 2017 (Note A) [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	[4]	19,066,000	19,199,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	[4]	19,066,000	19,199,000
Unamortized premium		100,000	200,000
Unsecured indebtedness [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net		1,826,145,000	2,324,333,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net		1,826,145,000	2,324,333,000
Unsecured indebtedness [Member] | 5.85% (5.88% effective rate) Notes due 2017 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	[5]	379,661,000	379,544,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	[5]	379,661,000	379,544,000
Unamortized discount		100,000	100,000
Unsecured indebtedness [Member] | 7.50% Notes due 2018 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net		200,000,000	200,000,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net		200,000,000	200,000,000
Unsecured indebtedness [Member] | 3.20% (3.363% effective rate) Notes due 2021 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	[6]	298,072,000	297,639,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	[6]	298,072,000	297,639,000
Unamortized discount		1,900,000	2,400,000
Unsecured indebtedness [Member] | 3.625% (3.752% effective rate) Notes due 2023 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	[7]	248,412,000	248,150,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	[7]	248,412,000	248,150,000
Unamortized discount		1,600,000	1,900,000
Unsecured indebtedness [Member] | Variable Rate Term Loan (1) due 2019 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	[8]	200,000,000	200,000,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	[8]	$ 200,000,000	200,000,000
Current interest rate (in hundredths)		1.82%
Unsecured indebtedness [Member] | Variable Rate Term Loan due 2020 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	[9]	$ 350,000,000	350,000,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	[9]	$ 350,000,000	350,000,000
Current interest rate (in hundredths)		1.77%
Unsecured indebtedness [Member] | Variable Rate Term Loan due 2022 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	[10]	$ 150,000,000	0
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	[10]	$ 150,000,000	0
Current interest rate (in hundredths)		1.72%
Unsecured indebtedness [Member] | Bridge Credit Facility due 2016 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	[2]	$ 0	350,000,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	[2]	0	350,000,000
Unsecured indebtedness [Member] | Revolving Credit Facility due 2018 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	[11]	0	299,000,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	[11]	0	$ 299,000,000
Subsequent Event [Member] | Revolving Credit Facility due 2018 [Member]
Scheduled future principal payments [Abstract]
Amount outstanding on revolving credit facility					$ 48,800,000
Outstanding letters of credit on revolving credit facility					200,000
Unused borrowing capacity on revolving credit facility					$ 426,000,000
Forward Starting Swaps [Member]
Scheduled future principal payments [Abstract]
Amount of borrowings outstanding, subject to swaps		$ 150,000,000
Underlying treasury rate term (in years)		10 years
Weighted average interest rate under derivative instruments (in hundredths)		1.90%
[1]	Our secured mortgage loans were collateralized by real estate assets with an aggregate undepreciated book value of $251.9 million at December 31, 2016. Our fixed rate mortgage loans generally are either locked out to prepayment for all or a portion of their term or are prepayable subject to certain conditions including prepayment penalties.
[2]	This debt was repaid in 2016.
[3]	Net of unamortized fair market value premium of $0.8 million and $1.7 million as of December 31, 2016 and 2015, respectively.
[4]	Net of unamortized fair market value premium of $0.1 million and $0.2 million as of December 31, 2016 and 2015, respectively.
[5]	Net of unamortized original issuance discount of less than $0.1 million and $0.1 million as of December 31, 2016 and 2015, respectively.
[6]	Net of unamortized original issuance discount of $1.9 million and $2.4 million as of December 31, 2016 and 2015, respectively.
[7]	Net of unamortized original issuance discount of $1.6 million and $1.9 million as of December 31, 2016 and 2015, respectively.
[8]	The interest rate was 1.82% at December 31, 2016.
[9]	As more fully described in Note 7, we entered into floating-to-fixed interest rate swaps that effectively fix LIBOR for the original $225.0 million portion of this loan. Accordingly, the equivalent fixed rate of this amount is 2.78%. The interest rate on the remaining $125.0 million was 1.77% at December 31, 2016.
[10]	The interest rate was 1.72% at December 31, 2016.
[11]	There were no amounts outstanding on the revolving credit facility at December 31, 2016.

Derivative Financial Instrume57

Derivative Financial Instruments (Details)	12 Months Ended
	Dec. 31, 2016USD ($)swaps	Dec. 31, 2015USD ($)	Dec. 31, 2014USD ($)
Derivatives, Fair Value [Line Items]
Cross-default minimum threshold	$ 25,000,000
Expected increase to interest expense	2,300,000
Derivatives designated as cash flow hedges in prepaid expenses and other assets [Abstract]
Interest rate swaps	7,619,000	$ 0
Derivatives designated as cash flow hedges in accounts payable, accrued expenses and other liabilities [Abstract]
Interest rate swaps	1,870,000	3,073,000
Amount of unrealized gains/(losses) recognized in accumulated other comprehensive income/(loss) on derivatives (effective portion) [Abstract]
Interest rate swaps	5,703,000	(4,040,000)	$ (5,662,000)
Amount of losses reclassified out of accumulated other comprehensive income/(loss) into contractual interest expense (effective portion) [Abstract]
Interest rate swaps	3,057,000	$ 3,696,000	$ 3,777,000
Floating to Fixed Interest Rate Swaps [Member]
Derivatives, Fair Value [Line Items]
Amount of borrowings outstanding, subject to swaps	$ 225,000,000
Number of derivative instruments obtained | swaps	6
Derivative maturity date	Jan. 31, 2019
Weighted average interest rate under derivative instruments (in hundredths)	1.678%
Cross-default minimum threshold	$ 25,000,000
Forward Starting Swaps [Member]
Derivatives, Fair Value [Line Items]
Amount of borrowings outstanding, subject to swaps	$ 150,000,000
Underlying treasury rate term (in years)	10 years
Weighted average interest rate under derivative instruments (in hundredths)	1.90%

Financing Arrangement (Details)

Financing Arrangement (Details) - Tax Increment Financing Obligation Bond [Member] - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Financing Obligation [Line Items]
Term of period for financing obligation payments	20 years
Expiration date for financing obligation	Oct. 31, 2019
Discount rate of financing obligation		6.93%
Financing obligation		$ 7.4

Commitments and Contingencies59

Commitments and Contingencies (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Operating ground leases [Abstract]
Rental property expense	$ 2,900	$ 3,400	$ 3,400
Operating ground leases, scheduled future minimum payments [Abstract]
Operating leases, future minimum payments, 2017	2,027
Operating leases, future minimum payments, 2018	2,063
Operating leases, future minimum payments, 2019	2,100
Operating leases, future minimum payments, 2020	2,139
Operating leases, future minimum payments, 2021	2,162
Operating leases, future minimum payments, thereafter	90,447
Operating leases, total future minimum payments due	100,938
Lease and Contractual Commitments [Abstract]
Lease and contractual commitments	263,000
Accrued amount of lease and contractual commitments	73,600
Contingent Consideration [Abstract]
Asset acquisition, contingent consideration liability	$ 0	900	3,300
Asset Acquisition Contingent Consideration [Member]
Contingent Consideration [Abstract]
Acquisition purchase price		5,200	15,800
Asset acquisition, contingent consideration liability		$ 900	$ 3,300
Term of contingent consideration payable (in days)		30 days
Contingent consideration expected payment date		Jun. 30, 2019	Mar. 31, 2020

Noncontrolling Interests (Detai

Noncontrolling Interests (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Noncontrolling Interests in Consolidated Affiliates
Consolidated joint venture, partner's interest (in hundredths)	50.00%								50.00%
Noncontrolling Interests in the Operating Partnership [Roll Forward]
Noncontrolling interests in the Operating Partnership, beginning balance				$ 126,429					$ 126,429
Adjustment of noncontrolling interests in the Operating Partnership to fair value									12,993	$ 67	$ 25,275
Conversions of Common Units to Common Stock									(3,057)	(1,645)	(162)
Net income attributable to noncontrolling interests in the Operating Partnership	$ 720	$ 926	$ 939	13,011	$ 622	$ 918	$ 782	$ 596	15,596	2,918	3,542
Distributions to noncontrolling interests in the Operating Partnership									(4,888)	(4,959)	(4,994)
Noncontrolling interests in the Operating Partnership, ending balance	144,802				126,429				144,802	126,429
Net Income Available for Common Stockholders and Transfers From Noncontrolling Interests in the Operating Partnership
Net income available for common stockholders	25,380	$ 31,971	$ 31,648	432,790	20,352	$ 29,749	$ 25,155	19,316	521,789	94,572	108,457
Highwoods Properties, Inc. [Member]
Noncontrolling Interests in the Operating Partnership [Roll Forward]
Noncontrolling interests in the Operating Partnership, beginning balance				$ 126,429				$ 130,048	126,429	130,048
Adjustment of noncontrolling interests in the Operating Partnership to fair value									12,993	67
Conversions of Common Units to Common Stock									(3,057)	(1,645)
Net income attributable to noncontrolling interests in the Operating Partnership									15,596	2,918
Distributions to noncontrolling interests in the Operating Partnership									(7,159)	(4,959)
Noncontrolling interests in the Operating Partnership, ending balance	$ 144,802				$ 126,429				144,802	126,429	130,048
Net Income Available for Common Stockholders and Transfers From Noncontrolling Interests in the Operating Partnership
Net income available for common stockholders									521,789	94,572	108,457
Increase in additional paid in capital from conversions of Common Units to Common Stock									3,057	1,645	162
Change from net income available for common stockholders and transfers from noncontrolling interests									$ 524,846	$ 96,217	$ 108,619

Disclosure About Fair Value o61

Disclosure About Fair Value of Financial Instruments - Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis (Details) - USD ($) $ in Thousands		Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Assets:
Mortgages and notes receivable, at fair value	[1]	$ 8,833	$ 2,096
Interest rate swaps (in prepaid expenses and other assets)		7,619
Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets)		2,451	2,736	$ 3,635
Tax increment financing bond (in real estate and other assets, net, held for sale)	[2]		11,197
Total Assets		18,903	16,029
Liabilities:
Mortgages and notes payable, net, at fair value	[1]	1,965,611	2,517,589
Interest rate swaps (in accounts payable, accrued expenses and other liabilities)		1,870	3,073
Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities)		2,451	2,736	$ 3,635	$ 3,996
Financing obligation, at fair value (in liabilities held for sale)	[1],[2]		7,402
Total Liabilities		1,969,932	2,530,800
Level 1 [Member]
Assets:
Mortgages and notes receivable, at fair value	[1]	0	0
Interest rate swaps (in prepaid expenses and other assets)		0
Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets)		2,451	2,736
Tax increment financing bond (in real estate and other assets, net, held for sale)	[2]		0
Total Assets		2,451	2,736
Liabilities:
Mortgages and notes payable, net, at fair value	[1]	0	0
Interest rate swaps (in accounts payable, accrued expenses and other liabilities)		0	0
Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities)		2,451	2,736
Financing obligation, at fair value (in liabilities held for sale)	[1],[2]		0
Total Liabilities		2,451	2,736
Level 2 [Member]
Assets:
Mortgages and notes receivable, at fair value	[1]	8,833	2,096
Interest rate swaps (in prepaid expenses and other assets)		7,619
Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets)		0	0
Tax increment financing bond (in real estate and other assets, net, held for sale)	[2]		0
Total Assets		16,452	2,096
Liabilities:
Mortgages and notes payable, net, at fair value	[1]	1,965,611	2,517,589
Interest rate swaps (in accounts payable, accrued expenses and other liabilities)		1,870	3,073
Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities)		0	0
Financing obligation, at fair value (in liabilities held for sale)	[1],[2]		0
Total Liabilities		1,967,481	2,520,662
Level 3 [Member]
Assets:
Mortgages and notes receivable, at fair value	[1]	0	0
Interest rate swaps (in prepaid expenses and other assets)		0
Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets)		0	0
Tax increment financing bond (in real estate and other assets, net, held for sale)	[2]		11,197
Total Assets		0	11,197
Liabilities:
Mortgages and notes payable, net, at fair value	[1]	0	0
Interest rate swaps (in accounts payable, accrued expenses and other liabilities)		0	0
Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities)		0	0
Financing obligation, at fair value (in liabilities held for sale)	[1],[2]		7,402
Total Liabilities		0	7,402
Highwoods Properties, Inc. [Member]
Assets:
Noncontrolling Interests in the Operating Partnership		144,802	126,429
Highwoods Properties, Inc. [Member] | Level 1 [Member]
Assets:
Noncontrolling Interests in the Operating Partnership		144,802	126,429
Highwoods Properties, Inc. [Member] | Level 2 [Member]
Assets:
Noncontrolling Interests in the Operating Partnership		0	0
Highwoods Properties, Inc. [Member] | Level 3 [Member]
Assets:
Noncontrolling Interests in the Operating Partnership		$ 0	$ 0
[1]	Amounts recorded at historical cost on our Consolidated Balance Sheets at December 31, 2016 and 2015.
[2]	Sold during 2016 in conjunction with the sales of the Plaza assets.

Disclosure About Fair Value o62

Disclosure About Fair Value of Financial Instruments - Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Unrealized gains (in accumulated other comprehensive loss)	$ 0	$ 445	$ 584
Tax Increment Financing Bond [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	11,197	12,447
Principal repayment	0	(1,695)
Assigned to the buyer of the Plaza assets	(11,197)	0
Unrealized gains (in accumulated other comprehensive loss)	0	445
Ending balance	$ 0	$ 11,197	$ 12,447
Discount rate (in hundredths)		6.93%

Equity (Details)

Equity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2016		Dec. 31, 2015	Dec. 31, 2014
Class of Stock [Line Items]
Net proceeds of Common Stock sold during the period	$ 256,380		$ 125,537	$ 112,624
Number of trading days preceeding Redemption Notice Date (in days)	10 days
Future distribution of Common Stock (in dollars per share)	$ 0.06
Dividends, Common Stock [Abstract]
Ordinary income	1.15	[1]	$ 1.50	$ 1.31
Capital gains	1.29	[1]	0.13	0.29
Return of capital	0	[1]	0.07	0.10
Total taxability of dividends per share	$ 2.44	[1]	$ 1.70	1.70
Dividends, Preferred Stock [Abstract]
Number of shares outstanding, Preferred Stock (in shares)	28,920		29,050
Carrying value, Preferred Stock	$ 28,920		$ 29,050
Liquidation preference per share, Preferred Stock (in dollars per share)	$ 1,000		$ 1,000
Warrants [Abstract]
Warrants to acquire Common Stock/Units, outstanding	15,000		15,000
Exercise price of outstanding warrants	$ 32.50		$ 32.50
Series A Cumulative Redeemable Preferred Shares [Member]
Dividends, Preferred Stock [Abstract]
Ordinary income	40.65		79.23	70.41
Capital gains	45.60		7.02	15.84
Total taxability of dividends per share	$ 86.25		$ 86.25	86.25
Issuance date, Preferred Stock/Unit	Feb. 12, 1997		Feb. 12, 1997
Liquidation preference per share, Preferred Stock (in dollars per share)	$ 1,000		$ 1,000
Optional redemption date, Preferred Stock/Unit	Feb. 12, 2027		Feb. 12, 2027
Annual dividends payable per share, Preferred Stock/Unit (in dollars per share)	$ 86.25		$ 86.25	86.25
Highwoods Properties, Inc. [Member]
Class of Stock [Line Items]
Possible future share issuance authorized under charter	98,300,000
Dividends declared per share of Common Stock (in dollars per share)	$ 2.50		$ 1.70	1.70
Highwoods Properties, Inc. [Member] | ATM Equity Offering [Member]
Class of Stock [Line Items]
Number of Common Stock sold during the period (in shares)	5,078,940		2,922,905
Net proceeds of Common Stock sold during the period	$ 246,200		$ 124,900
Highwoods Properties, Inc. [Member] | Special Dividend [Member]
Class of Stock [Line Items]
Dividends declared per share of Common Stock (in dollars per share)	$ 0.80
Highwoods Realty Limited Partnership [Member]
Class of Stock [Line Items]
Distributions declared per share of Common Unit (in dollars per share)	$ 2.50		$ 1.70	$ 1.70
Dividends, Preferred Stock [Abstract]
Number of units outstanding, Preferred Units (in shares)	28,920		29,050
Carrying value, Preferred units	$ 28,920		$ 29,050
Liquidation preference per unit, Preferred Units (in dollars per share)	$ 1,000		$ 1,000
Highwoods Realty Limited Partnership [Member] | Series A Cumulative Redeemable Preferred Shares [Member]
Dividends, Preferred Stock [Abstract]
Total taxability of dividends per share	$ 86.25		$ 86.25
Issuance date, Preferred Stock/Unit	Feb. 12, 1997		Feb. 12, 1997
Liquidation preference per unit, Preferred Units (in dollars per share)	$ 1,000		$ 1,000
Optional redemption date, Preferred Stock/Unit	Feb. 12, 2027		Feb. 12, 2027
Annual dividends payable per share, Preferred Stock/Unit (in dollars per share)	$ 86.25		$ 86.25
Highwoods Realty Limited Partnership [Member] | Special Dividend [Member]
Class of Stock [Line Items]
Distributions declared per share of Common Unit (in dollars per share)	$ 0.80
[1]	During 2016, cash dividends declared on Common Stock totaled $2.50 per share, of which approximately $0.06 will be recognized as a 2017 distribution for federal income tax purposes.

Employee Benefit Plans (Details

Employee Benefit Plans (Details) - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
		Dec. 31, 2016		Dec. 31, 2015		Dec. 31, 2014
Compensation and Retirement Disclosure [Abstract]
Officer cash bonus target minimum		35.00%
Officer cash bonus target maximum		130.00%
Officer cash bonus performance factor minimum		0.00%
Officer cash bonus performance factor maximum		200.00%
Other management cash bonus target minimum		6.00%
Other management cash bonus target maximum		30.00%
Outstanding stock options and warrants		602,115		702,228
Possible future share issuance authorized under equity incentive plans		2,718,296		3,084,158
Total shares reserved for future issuance		3,320,411		3,786,386
Possible future share issuance authorized under equity incentive plan restricted stock		1,000,000
Stock-based compensation expense		$ 6,251		$ 6,884		$ 6,939
Total unrecognized stock-based compensation costs		$ 5,100
Weighted average remaining term of vesting periods (in years)		2 years 2 months 12 days
401(k) Savings Plan [Abstract]
401(k) employer match percentage		75.00%
401(k) employer match salary limit percentage		6.00%
401(k) employer contribution		$ 1,300		1,300		1,200
Retirement Plan [Abstract]
Retirement plan qualification years of service (in years)		30 years
Retirement plan qualification age		55 years
Retirement plan qualification minimum years of service (in years)		10 years
Retirement plan immediate vesting percentage		100.00%
Deferred Compensation [Abstract]
Marketable securities of non-qualified deferred compensation plan fair value disclosure		$ 2,451		2,736		3,635
Non Qualified Deferred Compensation Obligation Fair Value Disclosure [Roll Forward]
Beginning deferred compensation liability		2,736		3,635		3,996
Mark to market adjustment to deferred compensation (in general and administrative expenses)		222		(32)		235
Distributions from deferred compensation plans		(507)		(867)		(596)
Ending deferred compensation liability		$ 2,451		$ 2,736		$ 3,635
Employee Stock Purchase Plan [Abstract]
Employee stock purchase plan salary limit percentage		25.00%
Employee stock purchase plan market percentage		85.00%
Number of days at end of quarter used to calculate ESPP discount		5 days
Shares of Common Stock issued under the employee stock purchase plans		27,773		29,496		28,682
Employee Stock Purchase Plan Market Percentage Discount		15.00%
Discount on newly issued shares expensed as additional compensation		$ 200		$ 200		$ 200
2012 Plan [Member]
Restricted Stock Activity Rollforward [Abstract]
Awarded and issued	[1]			61,860
Vested	[1]			(61,860)
2013 Plan [Member]
Restricted Stock Activity Rollforward [Abstract]
Awarded and issued	[1]	6,647
Vested	[1]	(6,647)
Stock Options [Member]
Stock Option Activity Rollforward [Abstract]
Balance of options outstanding		687,228	[2],[3]	577,321		874,382
Options granted		244,664		197,408		190,330
Options canceled		(14,743)		(3,829)		(134,628)
Options exercised		(330,034)		(83,672)		(352,763)
Balance of options outstanding		587,115	[2],[3]	687,228	[2],[3]	577,321
Stock Option Activity, Weighted Average Exercise Price Rollforward [Abstract]
Options outstanding, weighted average exercise price		$ 37.97		$ 34.92		$ 32.24
Options granted, weighted average exercise price		43.55		45.61		37.90
Options canceled, weighted average exercise price		42.64		40.21		41.93
Options exercised, weighted average exercise price		34.26		34.89		27.21
Options outstanding, weighted average exercise price		$ 42.26	[2],[3]	$ 37.97		$ 34.92
Weighted average remaining life of outstanding options		7 years 10 months 24 days
Options exercisable		74,080
Weighted average exercise price		$ 40.28
Weighted average remaining life		6 years 7 months 6 days
Intrinsic value		$ 800
Cash received or receivable from options exercised		13,400		$ 3,300		$ 11,100
Total instrinsic value of options exercised		4,800		900		5,000
Total intrinsic value of options outstanding		$ 5,100		$ 4,300		$ 5,400
Prior to 2005 and after 2013 Stock Options [Member]
Compensation and Retirement Disclosure [Abstract]
Vesting term of stock options issued/Period for absolute total return of restricted stock issued (in years)		4 years
Option expiration period (in years)		10 years
Grant date fair value of each stock option granted (in dollars per option)		$ 4.61
Assumptions Used in Determining Fair Values of Options/Restricted Stock Granted:
Risk free interest rate	[4]	1.40%
Common stock dividend yield	[5]	3.90%
Expected volatility rate	[6]	19.70%
Average expected option life (in years)	[7]	5 years 9 months
Dividends paid for previous year		1 year
2005 to 2013 Stock Options [Member]
Compensation and Retirement Disclosure [Abstract]
Vesting term of stock options issued/Period for absolute total return of restricted stock issued (in years)		4 years
Option expiration period (in years)		7 years
Grant date fair value of each stock option granted (in dollars per option)				$ 6.19		$ 6.75
Assumptions Used in Determining Fair Values of Options/Restricted Stock Granted:
Risk free interest rate	[4]			1.70%		1.80%
Common stock dividend yield	[5]			3.70%		4.50%
Expected volatility rate	[6]			22.40%		30.30%
Average expected option life (in years)	[7]			5 years 9 months		5 years 9 months
Time-Based Restricted Stock [Member]
Compensation and Retirement Disclosure [Abstract]
Vesting term of stock options issued/Period for absolute total return of restricted stock issued (in years)		4 years
Restricted Stock Activity Rollforward [Abstract]
Balance of restricted stock outstanding		204,720		222,068		212,796
Awarded and issued	[8]	72,698		71,994		94,932
Vested	[9]	(84,212)		(85,809)		(85,660)
Forfeited		(4,225)		(3,533)
Balance of restricted stock outstanding		188,981		204,720		222,068
Restricted Stock Activity, Weighted Average Grant Date Fair Value Rollforward [Abstract]
Restricted stock outstanding, weighted average grant date fair value		$ 39.74		$ 35.97		$ 33.96
Awarded and issued, weighted average grant date fair value	[8]	43.59		45.91		37.76
Vested, weighted average grant date fair value	[9]	37.76		35.14		32.87
Forfeited, weighted average grant date fair value		41.96		39.94
Restricted stock outstanding, weighted average grant date fair value		42.06		39.74		35.97
Grant date fair value of restricted stock	[8]	$ 43.59		$ 45.91		$ 37.76
Fair value at grant date of restricted stock issued		$ 3,200		$ 3,300		$ 3,600
Vesting date fair value of restricted stock		$ 3,700		$ 3,900		$ 3,200
Total Return-Based Restricted Stock [Member]
Compensation and Retirement Disclosure [Abstract]
Vesting term of stock options issued/Period for absolute total return of restricted stock issued (in years)		3 years
Assumptions Used in Determining Fair Values of Options/Restricted Stock Granted:
Risk free interest rate	[10]	0.90%		1.00%		0.70%
Common stock dividend yield	[11]	4.10%		3.80%		4.70%
Expected volatility rate	[12]	43.10%		43.00%		43.40%
Dividends paid for previous year		1 year
Restricted Stock Activity Rollforward [Abstract]
Balance of restricted stock outstanding		195,303		207,957		133,388
Awarded and issued	[13]	64,701	[1]	118,817	[1]	74,569
Vested	[1],[14]	(71,617)		(129,762)
Forfeited		(4,663)		(1,709)
Balance of restricted stock outstanding		183,724		195,303		207,957
Restricted Stock Activity, Weighted Average Grant Date Fair Value Rollforward [Abstract]
Restricted stock outstanding, weighted average grant date fair value		$ 36.66		$ 35.70		$ 35.29
Awarded and issued, weighted average grant date fair value	[13]	40.87	[1]	37.64	[1]	35.58
Vested, weighted average grant date fair value	[1],[14]	36.50		31.97
Forfeited, weighted average grant date fair value		39.91		37.25
Restricted stock outstanding, weighted average grant date fair value		$ 39.82		$ 36.66		$ 35.70
Percentage of return-based restricted stock issued to officers that will vest, minimum		0.00%		0.00%		0.00%
Percentage of return-based restricted stock issued to officers that will vest, maximum		150.00%		150.00%		150.00%
Company total return, total return-based restricted stock		100.00%
Vesting percentage, total return-based restricted stock		75.00%		75.00%		75.00%
Grant date fair value of restricted stock	[13]	$ 40.87	[1]	$ 37.64	[1]	$ 35.58
Fair value at grant date of restricted stock issued		$ 2,400		$ 2,500		$ 2,700
Vesting date fair value of restricted stock		$ 3,100		$ 5,900		$ 0
Period preceding date of grant		3 months
Total Return-Based Restricted Stock Current Year Issuance [Member]
Restricted Stock Activity, Weighted Average Grant Date Fair Value Rollforward [Abstract]
Awarded and issued, weighted average grant date fair value		$ 41.37		$ 43.77		$ 35.58
Grant date fair value of restricted stock		$ 41.37		$ 43.77		$ 35.58
[1]	The 2016 and 2015 amounts include 6,647 and 61,860 additional shares, respectively, from the 2013 and 2012 plans, respectively, since the plans' payouts were in excess of the initial 100% target.
[2]	The Company had 74,080 options exercisable at December 31, 2016 with a weighted average exercise price of $40.28, weighted average remaining life of 6.6 years and intrinsic value of $0.8 million. Of these exercisable options, there were no exercise prices higher than the market price of our Common Stock at December 31, 2016.
[3]	The outstanding options at December 31, 2016 had a weighted average remaining life of 7.9 years.
[4]	Represents the interest rate as of the grant date on US treasury bonds having the same life as the estimated life of the option grants.
[5]	The dividend yield is calculated utilizing the dividends paid for the previous one-year period and the per share price of Common Stock on the date of grant.
[6]	Based on the historical volatility of Common Stock over a period relevant to the related stock option grant.
[7]	The average expected option life is based on an analysis of the Company's historical data.
[8]	The weighted average fair value at grant date of time-based restricted stock issued during the years ended December 31, 2016, 2015 and 2014 was $3.2 million, $3.3 million and $3.6 million, respectively.
[9]	The vesting date fair value of time-based restricted stock that vested during the years ended December 31, 2016, 2015 and 2014 was $3.7 million, $3.9 million and $3.2 million, respectively. Vested shares include those shares surrendered by employees to satisfy tax withholding obligations in connection with such vesting.
[10]	Represents the interest rate as of the grant date on US treasury bonds having the same life as the estimated life of the total return-based restricted stock grants.
[11]	The dividend yield is calculated utilizing the dividends paid for the previous one-year period and the average per share price of Common Stock during the three-month period preceding the date of grant.
[12]	Based on the historical volatility of Common Stock over a period relevant to the related total return-based restricted stock grant.
[13]	The fair value at grant date of total return-based restricted stock issued during the years ended December 31, 2016, 2015 and 2014 was $2.4 million, $2.5 million and $2.7 million, respectively, at target.
[14]	The vesting date fair value of total return-based restricted stock that vested during the years ended December 31, 2016 and 2015 was $3.1 million and $5.9 million, respectively, based on the performance of the specific plans. Vested shares include those shares surrendered by employees to satisfy tax withholding obligations in connection with such vesting. There were no vested shares of total return-based restricted stock during the year ended December 31, 2014.

Accumulated Other Comprehensi65

Accumulated Other Comprehensive Income/(Loss) (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2016	Dec. 31, 2015
Accumulated Other Comprehensive Income/(Loss) Calculation [Roll Forward]
Beginning balance		$ (3,811)
Ending balance		4,949	$ (3,811)
Tax Increment Financing Bond [Member]
Accumulated Other Comprehensive Income/(Loss) Calculation [Roll Forward]
Beginning balance		0	(445)
Unrealized gains/(losses)		0	445
Ending balance		0	0
Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income/(Loss) Calculation [Roll Forward]
Beginning balance		(3,811)	(3,467)
Unrealized gains/(losses)		5,703	(4,040)
Amortization reclassified out of accumulated other comprehensive income/(loss)	[1]	3,057	3,696
Ending balance		$ 4,949	$ (3,811)
[1]	Amounts reclassified out of accumulated other comprehensive income/(loss) into contractual interest expense.

Rental and Other Revenues; Re66

Rental and Other Revenues; Rental Property and Other Expenses (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Real Estate Revenue, Net [Abstract]
Contractual rents, net									$ 561,242	$ 513,909	$ 476,684
Straight-line rental income, net									23,909	22,054	21,045
Cost recovery income, net									48,730	45,247	39,112
Lease termination fees									2,311	990	658
Other miscellaneous operating revenues									29,442	22,471	18,372
Real estate revenue, net	$ 167,646	$ 166,269	$ 166,860	$ 164,859	$ 160,126	$ 150,766	$ 148,543	$ 145,236	665,634	604,671	555,871
Future minimum base rents [Abstract]
2,017	590,003								590,003
2,018	566,742								566,742
2,019	505,687								505,687
2,020	427,392								427,392
2,021	367,053								367,053
Thereafter	1,247,247								1,247,247
Total future minimum base rents	$ 3,704,124								3,704,124
Operating Costs and Expenses [Abstract]
Utilities, insurance and real estate taxes									124,940	117,470	113,226
Maintenance, cleaning and general building									86,221	79,091	74,109
Property management and administrative expenses									12,588	12,446	12,093
Other miscellaneous operating expenses									7,336	6,934	6,456
Rental property and other expenses, net									$ 231,085	$ 215,941	$ 205,884

Real Estate, Other Assets and67

Real Estate, Other Assets and Liabilities Held For Sale and Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2016		Sep. 30, 2016	[1]	Jun. 30, 2016	[1]	Mar. 31, 2016	[1]	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016		Dec. 31, 2015	Dec. 31, 2014
Assets, held for sale [Abstract]
Land	$ 0								$ 16,681				$ 0		$ 16,681
Building and tenant improvements	0								322,811				0		322,811
Land held for development	0								1,089				0		1,089
Less accumulated depreciation	0								(131,274)				0		(131,274)
Net real estate assets	0								209,307				0		209,307
Accrued straight-line rents receivable, net	0								11,730				0		11,730
Deferred leasing costs, net	0								6,690				0		6,690
Prepaid expenses and other assets, net	0								13,221				0		13,221
Real estate and other assets, net, held for sale	0								240,948				0		240,948
Liabilities [Abstract]
Accounts payable, accrued expenses and other liabilities	0								(6,717)				0		(6,717)
Financing obligation	0								(7,402)				0		(7,402)
Liabilities held for sale	0								(14,119)				0		(14,119)
Discontinued Operations [Abstract]
Rental and other revenues													8,484		50,935	$ 52,597
Operating expenses:
Rental property and other expenses													3,334		20,805	19,620
Depreciation and amortization													0		14,039	15,386
General and administrative													1,388		2,366	965
Total operating expenses													4,722		37,210	35,971
Interest expense													85		621	725
Other income													420		2,635	2,700
Income from discontinued operations													4,097		15,739	18,601
Net gains on disposition of discontinued operations													414,496		0	384
Total income from discontinued operations	$ 0	[1]	$ 0		$ 0		$ 418,593		$ 2,889	$ 4,265	$ 4,670	$ 3,915	418,593	[1]	15,739	18,985
Net Cash Provided by (Used in) Discontinued Operations [Abstract]
Cash flows from operating activities													2,040		27,579	32,485
Cash flows from investing activities													$ 417,097		$ (16,445)	$ (8,279)
[1]	See Note 2 for a discussion regarding the sales of the Plaza assets.

Earnings Per Share and Per Un68

Earnings Per Share and Per Unit (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended												12 Months Ended
		Dec. 31, 2016		Sep. 30, 2016		Jun. 30, 2016		Mar. 31, 2016		Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016		Dec. 31, 2015	Dec. 31, 2014
Earnings per Common Share/Unit - basic: [Abstract]
Income from continuing operations		$ 27,036		$ 33,840		$ 33,528		$ 28,142		$ 19,028	$ 27,352	$ 22,221	$ 16,920	$ 122,546		$ 85,521	$ 96,987
Net (income) attributable to noncontrolling interests in the Operating Partnership from continuing operations														(3,331)		(2,443)	(2,945)
Net (income) attributable to noncontrolling interests in consolidated affiliates from continuing operations		(312)		(319)		(314)		(308)		(316)	(324)	(328)	(296)	(1,253)		(1,264)	(1,466)
Dividends on Preferred Stock		(624)		(624)		(627)		(626)		(627)	(626)	(626)	(627)	(2,501)		(2,506)	(2,507)
Income from continuing operations available for common stockholders														115,461		79,308	90,069
Income from discontinued operations		0	[1]	0	[1]	0	[1]	418,593	[1]	2,889	4,265	4,670	3,915	418,593	[1]	15,739	18,985
Net (income) attributable to noncontrolling interests in the Operating Partnership from discontinued operations														(12,265)		(475)	(597)
Income from discontinued operations available for common stockholders														406,328		15,264	18,388
Net income available for common stockholders		$ 25,380		$ 31,971		$ 31,648		$ 432,790		$ 20,352	$ 29,749	$ 25,155	$ 19,316	$ 521,789		$ 94,572	$ 108,457
Denominator:
Denominator for basic earnings per Common Share - weighted average shares (in shares)														98,439		94,404	90,743
Earnings per Common Share - basic:
Income from continuing operations available for common stockholders (in dollars per share)		$ 0.25		$ 0.32		$ 0.32		$ 0.27		$ 0.18	$ 0.27	$ 0.22	$ 0.17	$ 1.17		$ 0.84	$ 1
Income from discontinued operations available for common stockholders (in dollars per share)		0		0		0		4.22		0.03	0.04	0.05	0.04	4.13		0.16	0.20
Net income available for common stockholders (in dollars per share)		$ 0.25		$ 0.32		$ 0.32		$ 4.49		$ 0.21	$ 0.31	$ 0.27	$ 0.21	$ 5.30		$ 1	$ 1.20
Earnings per Common Share/Unit - diluted: [Abstract]
Income from continuing operations		$ 27,036		$ 33,840		$ 33,528		$ 28,142		$ 19,028	$ 27,352	$ 22,221	$ 16,920	$ 122,546		$ 85,521	$ 96,987
Net (income) attributable to noncontrolling interests in consolidated affiliates from continuing operations		(312)		(319)		(314)		(308)		(316)	(324)	(328)	(296)	(1,253)		(1,264)	(1,466)
Dividends on Preferred Stock		(624)		(624)		(627)		(626)		(627)	(626)	(626)	(627)	(2,501)		(2,506)	(2,507)
Income from continuing operations available for common stockholders before net (income) attributable to noncontrolling interests in the Operating Partnership														118,792		81,751	93,014
Income from discontinued operations		$ 0	[1]	$ 0	[1]	$ 0	[1]	$ 418,593	[1]	$ 2,889	$ 4,265	$ 4,670	$ 3,915	418,593	[1]	15,739	18,985
Net income available for common stockholders before net (income) attributable to noncontrolling interests in the Operating Partnership														$ 537,385		$ 97,490	$ 111,999
Denominator:
Denominator for basic earnings per Common Share - weighted average shares (in shares)														98,439		94,404	90,743
Stock options using the treasury method														87		87	119
Noncontrolling interests Common Units														2,872		2,915	2,938
Denominator for diluted earnings per Common Share - adjusted weighted average shares and assumed conversions (in shares)	[2]													101,398		97,406	93,800
Earnings per Common Share - diluted:
Income from continuing operations available for common stockholders (in dollars per share)		$ 0.25		$ 0.32		$ 0.32		$ 0.27		$ 0.18	$ 0.27	$ 0.22	$ 0.17	$ 1.17		$ 0.84	$ 0.99
Income from discontinued operations available for common stockholders (in dollars per share)		0		0		0		4.22		0.03	0.04	0.05	0.04	4.13		0.16	0.20
Net income available for common stockholders (in dollars per share)		$ 0.25		$ 0.32		$ 0.32		$ 4.49		$ 0.21	$ 0.31	$ 0.27	$ 0.21	$ 5.30		$ 1	$ 1.19
Highwoods Realty Limited Partnership [Member]
Earnings per Common Share/Unit - basic: [Abstract]
Income from continuing operations		$ 27,036		$ 33,840		$ 33,528		$ 28,142		$ 19,028	$ 27,352	$ 22,221	$ 16,920	$ 122,546		$ 85,521	$ 96,987
Net (income) attributable to noncontrolling interests in consolidated affiliates from continuing operations		(312)		(319)		(314)		(308)		(316)	(324)	(328)	(296)	(1,253)		(1,264)	(1,466)
Distributions on Preferred Units		(624)		(624)		(627)		(626)		(627)	(626)	(626)	(627)	(2,501)		(2,506)	(2,507)
Income from continuing operations available for common unitholders														118,792		81,751	93,014
Income from discontinued operations available for common unitholders		0	[1]	0	[1]	0	[1]	418,593	[1]	2,889	4,265	4,670	3,915	418,593	[1]	15,739	18,985
Net income available for common unitholders		$ 26,100		$ 32,897		$ 32,587		$ 445,801		$ 20,974	$ 30,667	$ 25,937	$ 19,912	$ 537,385		$ 97,490	$ 111,999
Denominator:
Denominator for basic earnings per Common Unit - weighted average units (in shares)														100,902		96,910	93,272
Earnings per Common Unit - basic:
Income from continuing operations available for common unitholders (in dollars per share)		$ 0.25		$ 0.32		$ 0.33		$ 0.28		$ 0.18	$ 0.27	$ 0.22	$ 0.17	$ 1.18		$ 0.84	$ 1
Income from discontinued operations available for common unitholders (in dollars per share)		0		0		0		4.23		0.03	0.05	0.05	0.04	4.15		0.17	0.20
Net income available for common unitholders (in dollars per share)		$ 0.25		$ 0.32		$ 0.33		$ 4.51		$ 0.21	$ 0.32	$ 0.27	$ 0.21	$ 5.33		$ 1.01	$ 1.20
Earnings per Common Share/Unit - diluted: [Abstract]
Income from continuing operations		$ 27,036		$ 33,840		$ 33,528		$ 28,142		$ 19,028	$ 27,352	$ 22,221	$ 16,920	$ 122,546		$ 85,521	$ 96,987
Net (income) attributable to noncontrolling interests in consolidated affiliates from continuing operations		(312)		(319)		(314)		(308)		(316)	(324)	(328)	(296)	(1,253)		(1,264)	(1,466)
Distributions on Preferred Units		(624)		(624)		(627)		(626)		(627)	(626)	(626)	(627)	(2,501)		(2,506)	(2,507)
Income from continuing operations available for common unitholders														118,792		81,751	93,014
Income from discontinued operations available for common unitholders		0	[1]	0	[1]	0	[1]	418,593	[1]	2,889	4,265	4,670	3,915	418,593	[1]	15,739	18,985
Net income available for common unitholders		$ 26,100		$ 32,897		$ 32,587		$ 445,801		$ 20,974	$ 30,667	$ 25,937	$ 19,912	$ 537,385		$ 97,490	$ 111,999
Denominator:
Denominator for basic earnings per Common Unit - weighted average units (in shares)														100,902		96,910	93,272
Stock options using the treasury method														87		87	119
Denominator for diluted earnings per Common Unit - adjusted weighted average units and assumed conversions (in shares)	[3]													100,989		96,997	93,391
Earnings per Common Unit - diluted:
Income from continuing operations available for common unitholders (in dollars per share)		$ 0.25		$ 0.32		$ 0.33		$ 0.28		$ 0.18	$ 0.27	$ 0.22	$ 0.17	$ 1.18		$ 0.84	$ 1
Income from discontinued operations available for common unitholders (in dollars per share)		0		0		0		4.23		0.03	0.05	0.05	0.04	4.14		0.17	0.20
Net income available for common unitholders (in dollars per share)		$ 0.25		$ 0.32		$ 0.33		$ 4.51		$ 0.21	$ 0.32	$ 0.27	$ 0.21	$ 5.32		$ 1.01	$ 1.20
[1]	See Note 2 for a discussion regarding the sales of the Plaza assets.
[2]	Includes all unvested restricted stock where dividends on such restricted stock are non-forfeitable.
[3]	Includes all unvested restricted stock where distributions on such restricted stock are non-forfeitable.

Income Taxes (Details)

Income Taxes (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Highwoods Properties, Inc. [Member]
Income Tax Disclosure [Line Items]
Minimum dividend required to maintain REIT status	$ 0.99	$ 1.31	$ 1.13
Tax basis of assets	$ 4,000,000	$ 4,200,000
Tax basis of liabilities	2,300,000	2,600,000
Income Tax Expense/(Benefit) [Abstract]
Current federal tax expense/(benefit)	(38)	949	$ 1,480
Current state tax expense	89	351	161
Current tax expense	51	1,300	1,641
Deferred federal tax benefit	(160)	(233)	(1,628)
Deferred state tax expense/(benefit)	87	(115)	(305)
Deferred tax benefit	(73)	(348)	(1,933)
Total income tax expense/(benefit)	(22)	434	(292)
Net deferred tax liabilities	100	200
Highwoods Properties, Inc. [Member] | Disposition of Wholly Owned Property [Member]
Income Tax Expense/(Benefit) [Abstract]
Income tax expense netted against gain	0	(518)	$ 0
Highwoods Realty Limited Partnership [Member]
Income Tax Disclosure [Line Items]
Tax basis of assets	4,000,000	4,200,000
Tax basis of liabilities	$ 2,300,000	$ 2,600,000

Segment Information (Details)

Segment Information (Details) - USD ($) $ in Thousands		3 Months Ended								12 Months Ended
		Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Segment Reporting Information [Line Items]
Rental and other revenues		$ 167,646	$ 166,269	$ 166,860	$ 164,859	$ 160,126	$ 150,766	$ 148,543	$ 145,236	$ 665,634	$ 604,671	$ 555,871
Total net operating income										434,549	388,730	349,987
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates:
Depreciation and amortization										(220,140)	(201,918)	(180,637)
Impairments of real estate assets										0	0	(588)
General and administrative expenses										(38,153)	(37,642)	(35,258)
Interest expense										(76,648)	(86,052)	(85,127)
Other income										2,338	1,726	2,431
Income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates										101,946	64,844	50,808
Total Assets		4,561,050				4,485,631				4,561,050	4,485,631
Office Total Segment [Member]
Segment Reporting Information [Line Items]
Rental and other revenues										651,511	589,946	538,777
Total net operating income										424,731	378,632	338,698
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates:
Total Assets		4,340,446				4,080,264				4,340,446	4,080,264
Office Atlanta, GA [Member]
Segment Reporting Information [Line Items]
Rental and other revenues										134,601	108,590	96,075
Total net operating income										84,733	67,094	58,180
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates:
Total Assets		1,039,519				1,013,226				1,039,519	1,013,226
Office Greensboro, NC [Member]
Segment Reporting Information [Line Items]
Rental and other revenues										20,522	21,251	25,018
Total net operating income										12,781	13,395	15,784
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates:
Total Assets		127,887				131,027				127,887	131,027
Office Memphis, TN [Member]
Segment Reporting Information [Line Items]
Rental and other revenues										48,251	47,137	41,016
Total net operating income										30,038	29,534	24,376
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates:
Total Assets		271,115				277,866				271,115	277,866
Office Nashville, TN [Member]
Segment Reporting Information [Line Items]
Rental and other revenues										95,912	88,310	80,722
Total net operating income										68,678	62,387	55,354
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates:
Total Assets		714,905				591,111				714,905	591,111
Office Orlando, FL [Member]
Segment Reporting Information [Line Items]
Rental and other revenues										46,260	44,621	36,574
Total net operating income										26,525	25,524	21,286
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates:
Total Assets		307,021				303,843				307,021	303,843
Office Pittsburgh, PA [Member]
Segment Reporting Information [Line Items]
Rental and other revenues										58,789	59,392	56,692
Total net operating income										34,175	34,348	31,505
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates:
Total Assets		353,816				339,186				353,816	339,186
Office Raleigh, NC [Member]
Segment Reporting Information [Line Items]
Rental and other revenues										112,958	102,841	87,428
Total net operating income										80,803	72,981	61,317
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates:
Total Assets		760,607				663,617				760,607	663,617
Office Richmond, VA [Member]
Segment Reporting Information [Line Items]
Rental and other revenues										44,315	42,089	45,559
Total net operating income										30,505	27,922	30,021
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates:
Total Assets		212,508				211,574				212,508	211,574
Office Tampa, FL [Member]
Segment Reporting Information [Line Items]
Rental and other revenues										89,903	75,715	69,693
Total net operating income										56,493	45,447	40,875
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates:
Total Assets		553,068				548,814				553,068	548,814
Other Segment [Member]
Segment Reporting Information [Line Items]
Rental and other revenues										14,123	14,725	17,094
Total net operating income										9,818	10,098	$ 11,289
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates:
Total Assets	[1]	$ 220,604				$ 405,367				$ 220,604	$ 405,367
[1]	Includes the Plaza assets, which were included in real estate and other assets, net, held for sale on our Consolidated Balance Sheets at December 31, 2015.

Quarterly Financial Data (Una71

Quarterly Financial Data (Unaudited) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2016		Sep. 30, 2016		Jun. 30, 2016		Mar. 31, 2016		Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016		Dec. 31, 2015	Dec. 31, 2014
Quarterly Financial Data [Line Items]
Rental and other revenues	$ 167,646		$ 166,269		$ 166,860		$ 164,859		$ 160,126	$ 150,766	$ 148,543	$ 145,236	$ 665,634		$ 604,671	$ 555,871
Income from continuing operations	27,036		33,840		33,528		28,142		19,028	27,352	22,221	16,920	122,546		85,521	96,987
Total income from discontinued operations	0	[1]	0	[1]	0	[1]	418,593	[1]	2,889	4,265	4,670	3,915	418,593	[1]	15,739	18,985
Net income	27,036		33,840		33,528		446,735		21,917	31,617	26,891	20,835	541,139		101,260	115,972
Net (income) attributable to noncontrolling interests in the Operating Partnership	(720)		(926)		(939)		(13,011)		(622)	(918)	(782)	(596)	(15,596)		(2,918)	(3,542)
Net (income) attributable to noncontrolling interests in consolidated affiliates	(312)		(319)		(314)		(308)		(316)	(324)	(328)	(296)	(1,253)		(1,264)	(1,466)
Dividends on Preferred Stock	(624)		(624)		(627)		(626)		(627)	(626)	(626)	(627)	(2,501)		(2,506)	(2,507)
Net income available for common stockholders	$ 25,380		$ 31,971		$ 31,648		$ 432,790		$ 20,352	$ 29,749	$ 25,155	$ 19,316	$ 521,789		$ 94,572	$ 108,457
Earnings per Common Share - basic:
Income from continuing operations available for common stockholders (in dollars per share)	$ 0.25		$ 0.32		$ 0.32		$ 0.27		$ 0.18	$ 0.27	$ 0.22	$ 0.17	$ 1.17		$ 0.84	$ 1
Income from discontinued operations available for common stockholders (in dollars per share)	0		0		0		4.22		0.03	0.04	0.05	0.04	4.13		0.16	0.20
Net income available for common stockholders (in dollars per share)	0.25		0.32		0.32		4.49		0.21	0.31	0.27	0.21	5.30		1	1.20
Earnings per Common Share - diluted:
Income from continuing operations available for common stockholders (in dollars per share)	0.25		0.32		0.32		0.27		0.18	0.27	0.22	0.17	1.17		0.84	0.99
Income from discontinued operations available for common stockholders (in dollars per share)	0		0		0		4.22		0.03	0.04	0.05	0.04	4.13		0.16	0.20
Net income available for common stockholders (in dollars per share)	$ 0.25		$ 0.32		$ 0.32		$ 4.49		$ 0.21	$ 0.31	$ 0.27	$ 0.21	$ 5.30		$ 1	$ 1.19
Highwoods Properties, Inc. [Member]
Quarterly Financial Data [Line Items]
Net (income) attributable to noncontrolling interests in the Operating Partnership													$ (15,596)		$ (2,918)
Net income available for common stockholders													521,789		94,572	$ 108,457
Highwoods Realty Limited Partnership [Member]
Quarterly Financial Data [Line Items]
Rental and other revenues	$ 167,646		$ 166,269		$ 166,860		$ 164,859		$ 160,126	$ 150,766	$ 148,543	$ 145,236	665,634		604,671	555,871
Income from continuing operations	27,036		33,840		33,528		28,142		19,028	27,352	22,221	16,920	122,546		85,521	96,987
Total income from discontinued operations	0	[1]	0	[1]	0	[1]	418,593	[1]	2,889	4,265	4,670	3,915	418,593	[1]	15,739	18,985
Net income	27,036		33,840		33,528		446,735		21,917	31,617	26,891	20,835	541,139		101,260	115,972
Net (income) attributable to noncontrolling interests in consolidated affiliates	(312)		(319)		(314)		(308)		(316)	(324)	(328)	(296)	(1,253)		(1,264)	(1,466)
Distributions on Preferred Units	(624)		(624)		(627)		(626)		(627)	(626)	(626)	(627)	(2,501)		(2,506)	(2,507)
Net income available for common unitholders	$ 26,100		$ 32,897		$ 32,587		$ 445,801		$ 20,974	$ 30,667	$ 25,937	$ 19,912	$ 537,385		$ 97,490	$ 111,999
Earnings per Common Unit - basic:
Income from continuing operations available for common unitholders (in dollars per share)	$ 0.25		$ 0.32		$ 0.33		$ 0.28		$ 0.18	$ 0.27	$ 0.22	$ 0.17	$ 1.18		$ 0.84	$ 1
Income from discontinued operations available for common unitholders (in dollars per share)	0		0		0		4.23		0.03	0.05	0.05	0.04	4.15		0.17	0.20
Net income available for common unitholders (in dollars per share)	0.25		0.32		0.33		4.51		0.21	0.32	0.27	0.21	5.33		1.01	1.20
Earnings per Common Unit - diluted:
Income from continuing operations available for common unitholders (in dollars per share)	0.25		0.32		0.33		0.28		0.18	0.27	0.22	0.17	1.18		0.84	1
Income from discontinued operations available for common unitholders (in dollars per share)	0		0		0		4.23		0.03	0.05	0.05	0.04	4.14		0.17	0.20
Net income available for common unitholders (in dollars per share)	$ 0.25		$ 0.32		$ 0.33		$ 4.51		$ 0.21	$ 0.32	$ 0.27	$ 0.21	$ 5.32		$ 1.01	$ 1.20
[1]	See Note 2 for a discussion regarding the sales of the Plaza assets.

Subsequent Events (Details)

Subsequent Events (Details) - Highwoods Properties, Inc. [Member] - $ / shares	Feb. 07, 2017	Jan. 10, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Subsequent Event [Line Items]
Dividends declared per share of Common Stock (in dollars per share)			$ 2.50	$ 1.70	$ 1.70
Subsequent Event [Member]
Subsequent Event [Line Items]
Special dividend paid per share of Common Stock (in dollars per share)		$ 0.80
Dividends declared per share of Common Stock (in dollars per share)	$ 0.44

Schedule II (Details)

Schedule II (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Movement in Valuation Allowances and Reserves [Roll Forward]
Allowance for doubtful accounts, beginning balance	$ 1,472	$ 1,905	$ 2,551
Additions to allowance for doubtful accounts	2,546	2,565	2,613
Deductions to allowance for doubtful accounts	(2,597)	(2,998)	(3,259)
Allowance for doubtful accounts, ending balance	1,421	1,472	1,905
Allowance for Doubtful Accounts - Straight Line Rent [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Allowance for doubtful accounts, beginning balance	257	316	601
Additions to allowance for doubtful accounts	1,501	1,412	1,271
Deductions to allowance for doubtful accounts	(1,066)	(1,471)	(1,556)
Allowance for doubtful accounts, ending balance	692	257	316
Allowance for Doubtful Accounts - Accounts Receivable [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Allowance for doubtful accounts, beginning balance	928	1,314	1,648
Additions to allowance for doubtful accounts	1,045	1,141	1,342
Deductions to allowance for doubtful accounts	(1,349)	(1,527)	(1,676)
Allowance for doubtful accounts, ending balance	624	928	1,314
Allowance for Doubtful Accounts - Notes Receivable [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Allowance for doubtful accounts, beginning balance	287	275	302
Additions to allowance for doubtful accounts	0	12	0
Deductions to allowance for doubtful accounts	(182)	0	(27)
Allowance for doubtful accounts, ending balance	$ 105	$ 287	$ 275

Schedule III (Details)

Schedule III (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 4,915,858	$ 4,271,966	$ 4,215,275	$ 4,865,103	$ 4,915,858	$ 4,271,966
SEC Schedule III, Real Estate Accumulated Depreciation		1,138,378	1,024,936	977,074	1,134,103	1,138,378	1,024,936
SEC Schedule III, Real Estate, Federal Income Tax Basis					4,500,000
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		4,915,858	4,271,966	4,215,275	4,865,103	4,915,858	4,271,966
Development in process exclusive of land included in Schedule III					279,602	194,050	201,409
Real estate assets, net, held for sale					0	(340,581)	(331,813)
Total real estate assets					5,144,705	4,769,327	4,141,562
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,138,378	1,024,936	977,074	1,134,103	1,138,378	1,024,936
Real estate assets, net, held for sale					0	(131,274)	(131,419)
Total accumulated depreciation					1,134,103	$ 1,007,104	$ 893,517
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, beginning balance		4,915,858	4,271,966	4,215,275
Acquisitions, development and improvements		353,236	708,793	282,105
Cost of real estate sold and retired		(403,991)	(64,901)	(225,414)
Real estate assets, ending balance		4,865,103	4,915,858	4,271,966
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, beginning balance		1,138,378	1,024,936	977,074
Depreciation expense		173,072	168,663	154,448
Real estate sold and retired		(177,347)	(55,221)	(106,586)
Accumulated depreciation, ending balance		1,134,103	$ 1,138,378	$ 1,024,936
Atlanta, GA - 1700 Century Circle [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					2,482
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					2
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,546
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					4,028
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		4,030			4,030
SEC Schedule III, Real Estate Accumulated Depreciation		1,136			1,136
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		4,030			4,030
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,136			1,136
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		4,030
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,136
Atlanta, GA - 1700 Century Circle [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - 1700 Century Circle [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - 1800 Century Boulevard [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,444
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					29,081
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					15,019
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,444
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					44,100
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 45,544			45,544
SEC Schedule III, Real Estate Accumulated Depreciation		24,550			24,550
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		45,544			45,544
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		24,550			24,550
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		45,544
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 24,550
Atlanta, GA - 1800 Century Boulevard [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - 1800 Century Boulevard [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - 1825 Century Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					864
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					303
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					14,439
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,167
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					14,439
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 15,606			15,606
SEC Schedule III, Real Estate Accumulated Depreciation		5,493			5,493
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		15,606			15,606
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		5,493			5,493
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		15,606
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 5,493
Atlanta, GA - 1825 Century Center [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - 1825 Century Center [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - 1875 Century Boulevard [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					8,924
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					8,228
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					17,152
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 17,152			17,152
SEC Schedule III, Real Estate Accumulated Depreciation		5,182			5,182
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		17,152			17,152
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		5,182			5,182
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		17,152
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 5,182
Atlanta, GA - 1875 Century Boulevard [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - 1875 Century Boulevard [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - 1900 Century Boulevard [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					4,744
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					728
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					5,472
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 5,472			5,472
SEC Schedule III, Real Estate Accumulated Depreciation		3,234			3,234
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		5,472			5,472
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,234			3,234
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		5,472
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,234
Atlanta, GA - 1900 Century Boulevard [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - 1900 Century Boulevard [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - 2200 Century Parkway [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					14,432
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					5,580
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					20,012
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 20,012			20,012
SEC Schedule III, Real Estate Accumulated Depreciation		9,808			9,808
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		20,012			20,012
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		9,808			9,808
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		20,012
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 9,808
Atlanta, GA - 2200 Century Parkway [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - 2200 Century Parkway [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - 2400 Century Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					406
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					12,766
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					406
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					12,766
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 13,172			13,172
SEC Schedule III, Real Estate Accumulated Depreciation		5,904			5,904
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		13,172			13,172
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		5,904			5,904
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		13,172
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 5,904
Atlanta, GA - 2400 Century Center [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - 2400 Century Center [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - 2500 Century Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					328
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					14,424
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					328
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					14,424
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 14,752			14,752
SEC Schedule III, Real Estate Accumulated Depreciation		6,142			6,142
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		14,752			14,752
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		6,142			6,142
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		14,752
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 6,142
Atlanta, GA - 2500 Century Center [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - 2500 Century Center [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - 2500/2635 Parking Garage [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					6,317
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					6,317
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 6,317			6,317
SEC Schedule III, Real Estate Accumulated Depreciation		1,754			1,754
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		6,317			6,317
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,754			1,754
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		6,317
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,754
Atlanta, GA - 2500/2635 Parking Garage [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - 2500/2635 Parking Garage [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - 2600 Century Parkway [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					10,679
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					4,280
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					14,959
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 14,959			14,959
SEC Schedule III, Real Estate Accumulated Depreciation		8,127			8,127
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		14,959			14,959
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		8,127			8,127
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		14,959
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 8,127
Atlanta, GA - 2600 Century Parkway [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - 2600 Century Parkway [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - 2635 Century Parkway [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					21,643
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					4,975
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					26,618
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 26,618			26,618
SEC Schedule III, Real Estate Accumulated Depreciation		12,725			12,725
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		26,618			26,618
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		12,725			12,725
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		26,618
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 12,725
Atlanta, GA - 2635 Century Parkway [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - 2635 Century Parkway [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - 2800 Century Parkway [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					20,449
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					12,429
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					32,878
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 32,878			32,878
SEC Schedule III, Real Estate Accumulated Depreciation		14,770			14,770
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		32,878			32,878
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		14,770			14,770
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		32,878
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 14,770
Atlanta, GA - 2800 Century Parkway [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - 2800 Century Parkway [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - 50 Glenlake [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,500
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					20,006
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,999
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,500
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					24,005
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 26,505			26,505
SEC Schedule III, Real Estate Accumulated Depreciation		11,483			11,483
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		26,505			26,505
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		11,483			11,483
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		26,505
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 11,483
Atlanta, GA - 50 Glenlake [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - 50 Glenlake [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - Century Plaza I [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,290
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					8,567
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					4,840
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,290
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					13,407
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 14,697			14,697
SEC Schedule III, Real Estate Accumulated Depreciation		5,709			5,709
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		14,697			14,697
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		5,709			5,709
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		14,697
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 5,709
Atlanta, GA - Century Plaza I [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - Century Plaza I [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - Century Plaza II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,380
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					7,733
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,947
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,380
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					10,680
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 12,060			12,060
SEC Schedule III, Real Estate Accumulated Depreciation		4,526			4,526
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		12,060			12,060
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,526			4,526
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		12,060
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,526
Atlanta, GA - Century Plaza II [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - Century Plaza II [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - Federal Aviation Administration [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,196
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					1,416
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					15,156
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,612
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					15,156
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 17,768			17,768
SEC Schedule III, Real Estate Accumulated Depreciation		4,578			4,578
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		17,768			17,768
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,578			4,578
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		17,768
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,578
Atlanta, GA - Federal Aviation Administration [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - Federal Aviation Administration [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - Henry County Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					3,010
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					13
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					3,023
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 3,023			3,023
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,023			3,023
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,023
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Atlanta, GA - 5405 Windward Parkway [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					3,342
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					32,111
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					19,171
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					3,342
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					51,282
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		54,624			54,624
SEC Schedule III, Real Estate Accumulated Depreciation		17,856			17,856
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		54,624			54,624
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		17,856			17,856
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		54,624
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 17,856
Atlanta, GA - 5405 Windward Parkway [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - 5405 Windward Parkway [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - River Point Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					7,250
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					3,913
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,543
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					11,163
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					2,543
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 13,706			13,706
SEC Schedule III, Real Estate Accumulated Depreciation		449			449
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		13,706			13,706
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		449			449
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		13,706
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 449
Atlanta, GA - River Point Land [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - River Point Land [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - Riverwood 100 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					5,785
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					64,913
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(29)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					13,848
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					5,756
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					78,761
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 84,517			84,517
SEC Schedule III, Real Estate Accumulated Depreciation		13,280			13,280
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		84,517			84,517
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		13,280			13,280
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		84,517
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 13,280
Atlanta, GA - Riverwood 100 [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - Riverwood 100 [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - South Park Residential Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					50
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					7
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					57
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 57			57
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		57			57
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		57
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Atlanta, GA - South Park Site Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,204
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					754
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,958
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		1,958			1,958
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		1,958			1,958
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		1,958
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Atlanta, GA - Tradeport Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					5,243
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(4,819)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					424
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		424			424
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		424			424
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		424
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Atlanta, GA - Two Point Royal [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,793
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					14,964
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,645
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,793
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					18,609
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		20,402			20,402
SEC Schedule III, Real Estate Accumulated Depreciation		8,526			8,526
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		20,402			20,402
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		8,526			8,526
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		20,402
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 8,526
Atlanta, GA - Two Point Royal [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - Two Point Royal [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - Two Alliance Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					9,579
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					125,549
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					4,026
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					9,579
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					129,575
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 139,154			139,154
SEC Schedule III, Real Estate Accumulated Depreciation		21,476			21,476
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		139,154			139,154
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		21,476			21,476
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		139,154
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 21,476
Atlanta, GA - Two Alliance Center [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - Two Alliance Center [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - One Alliance Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					14,775
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					123,071
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					10,994
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					14,775
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					134,065
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 148,840			148,840
SEC Schedule III, Real Estate Accumulated Depreciation		16,596			16,596
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		148,840			148,840
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		16,596			16,596
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		148,840
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 16,596
Atlanta, GA - One Alliance Center [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - One Alliance Center [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - 10 Glenlake North [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					5,349
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					26,334
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					968
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					5,349
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					27,302
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 32,651			32,651
SEC Schedule III, Real Estate Accumulated Depreciation		4,002			4,002
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		32,651			32,651
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,002			4,002
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		32,651
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,002
Atlanta, GA - 10 Glenlake North [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - 10 Glenlake North [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - 10 Glenlake South [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					5,103
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					22,811
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,715
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					5,103
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					25,526
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 30,629			30,629
SEC Schedule III, Real Estate Accumulated Depreciation		3,612			3,612
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		30,629			30,629
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,612			3,612
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		30,629
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,612
Atlanta, GA - 10 Glenlake South [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - 10 Glenlake South [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - Riverwood 300 Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					400
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					400
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 400			400
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		400			400
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		400
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Atlanta, GA - Monarch Tower [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					22,717
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					143,068
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,379
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					22,717
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					146,447
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		169,164			169,164
SEC Schedule III, Real Estate Accumulated Depreciation		6,646			6,646
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		169,164			169,164
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		6,646			6,646
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		169,164
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 6,646
Atlanta, GA - Monarch Tower [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - Monarch Tower [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Atlanta, GA - Monarch Plaza [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					27,678
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					88,962
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,086
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					27,678
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					92,048
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 119,726			119,726
SEC Schedule III, Real Estate Accumulated Depreciation		4,440			4,440
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		119,726			119,726
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,440			4,440
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		119,726
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,440
Atlanta, GA - Monarch Plaza [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Atlanta, GA - Monarch Plaza [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - 3400 Players Club Parkway [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,005
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					207
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					6,172
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,212
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					6,172
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 7,384			7,384
SEC Schedule III, Real Estate Accumulated Depreciation		2,810			2,810
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		7,384			7,384
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,810			2,810
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		7,384
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,810
Memphis, TN - 3400 Players Club Parkway [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - 3400 Players Club Parkway [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - Triad Centre I [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,340
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					11,385
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(849)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					4,860
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,491
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					16,245
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 17,736			17,736
SEC Schedule III, Real Estate Accumulated Depreciation		7,230			7,230
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		17,736			17,736
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		7,230			7,230
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		17,736
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 7,230
Memphis, TN - Triad Centre I [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - Triad Centre I [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - Triad Centre II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,980
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					8,677
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(404)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					4,873
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,576
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					13,550
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 15,126			15,126
SEC Schedule III, Real Estate Accumulated Depreciation		5,367			5,367
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		15,126			15,126
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		5,367			5,367
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		15,126
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 5,367
Memphis, TN - Triad Centre II [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - Triad Centre II [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - Atrium I & II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,570
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					6,253
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,861
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,570
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					10,114
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 11,684			11,684
SEC Schedule III, Real Estate Accumulated Depreciation		4,626			4,626
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		11,684			11,684
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,626			4,626
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		11,684
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,626
Memphis, TN - Atrium I & II [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - Atrium I & II [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - Centrum [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,013
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					5,580
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,382
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,013
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					8,962
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 9,975			9,975
SEC Schedule III, Real Estate Accumulated Depreciation		4,229			4,229
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		9,975			9,975
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,229			4,229
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		9,975
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,229
Memphis, TN - Centrum [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - Centrum [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - Comcast [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					946
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					8,620
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					946
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					8,620
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 9,566			9,566
SEC Schedule III, Real Estate Accumulated Depreciation		3,446			3,446
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		9,566			9,566
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,446			3,446
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		9,566
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,446
Memphis, TN - Comcast [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - Comcast [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - International Place Phase II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					4,884
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					27,782
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					4,940
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					4,884
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					32,722
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 37,606			37,606
SEC Schedule III, Real Estate Accumulated Depreciation		16,200			16,200
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		37,606			37,606
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		16,200			16,200
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		37,606
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 16,200
Memphis, TN - International Place Phase II [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - International Place Phase II [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - PennMarc Centre [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					3,607
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					10,240
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,820
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					3,607
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					14,060
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 17,667			17,667
SEC Schedule III, Real Estate Accumulated Depreciation		3,752			3,752
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		17,667			17,667
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,752			3,752
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		17,667
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,752
Memphis, TN - PennMarc Centre [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - PennMarc Centre [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - Shadow Creek I [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					924
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					466
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					7,280
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,390
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					7,280
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 8,670			8,670
SEC Schedule III, Real Estate Accumulated Depreciation		2,915			2,915
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		8,670			8,670
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,915			2,915
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		8,670
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,915
Memphis, TN - Shadow Creek I [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - Shadow Creek I [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - Shadow Creek II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					734
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					467
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					7,848
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,201
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					7,848
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 9,049			9,049
SEC Schedule III, Real Estate Accumulated Depreciation		2,561			2,561
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		9,049			9,049
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,561			2,561
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		9,049
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,561
Memphis, TN - Shadow Creek II [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - Shadow Creek II [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - Southwind Office Center A [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,004
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					5,694
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					282
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,306
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,286
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					7,000
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 8,286			8,286
SEC Schedule III, Real Estate Accumulated Depreciation		3,362			3,362
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		8,286			8,286
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,362			3,362
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		8,286
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,362
Memphis, TN - Southwind Office Center A [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - Southwind Office Center A [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - Southwind Office Center B [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,366
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					7,754
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,186
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,366
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					8,940
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 10,306			10,306
SEC Schedule III, Real Estate Accumulated Depreciation		4,508			4,508
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		10,306			10,306
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,508			4,508
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		10,306
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,508
Memphis, TN - Southwind Office Center B [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - Southwind Office Center B [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - Southwind Office Center C [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,070
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					221
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					5,496
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,291
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					5,496
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 6,787			6,787
SEC Schedule III, Real Estate Accumulated Depreciation		2,626			2,626
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		6,787			6,787
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,626			2,626
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		6,787
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,626
Memphis, TN - Southwind Office Center C [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - Southwind Office Center C [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - Southwind Office Center D [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					744
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					193
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					5,900
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					937
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					5,900
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 6,837			6,837
SEC Schedule III, Real Estate Accumulated Depreciation		2,559			2,559
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		6,837			6,837
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,559			2,559
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		6,837
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,559
Memphis, TN - Southwind Office Center D [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - Southwind Office Center D [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - Colonnade [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,300
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					6,481
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					267
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,255
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,567
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					8,736
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 10,303			10,303
SEC Schedule III, Real Estate Accumulated Depreciation		3,787			3,787
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		10,303			10,303
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,787			3,787
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		10,303
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,787
Memphis, TN - Colonnade [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - Colonnade [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - ThyssenKrupp Elevator Mfg Headquarters [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,040
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					25
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					6,237
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,065
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					6,237
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 7,302			7,302
SEC Schedule III, Real Estate Accumulated Depreciation		1,559			1,559
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		7,302			7,302
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,559			1,559
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		7,302
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,559
Memphis, TN - ThyssenKrupp Elevator Mfg Headquarters [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - ThyssenKrupp Elevator Mfg Headquarters [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - Crescent Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					7,875
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					32,756
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(547)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					9,934
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					7,328
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					42,690
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 50,018			50,018
SEC Schedule III, Real Estate Accumulated Depreciation		9,281			9,281
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		50,018			50,018
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		9,281			9,281
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		50,018
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 9,281
Memphis, TN - Crescent Center [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - Crescent Center [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - Southwind Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					3,662
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(1,477)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,185
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 2,185			2,185
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		2,185			2,185
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		2,185
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Memphis, TN - Triad Center III [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,253
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					36,670
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,253
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					36,670
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		37,923			37,923
SEC Schedule III, Real Estate Accumulated Depreciation		8,497			8,497
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		37,923			37,923
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		8,497			8,497
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		37,923
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 8,497
Memphis, TN - Triad Center III [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - Triad Center III [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - Capital Grille [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					311
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					3,258
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					21
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					311
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,279
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 3,590			3,590
SEC Schedule III, Real Estate Accumulated Depreciation		770			770
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,590			3,590
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		770			770
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,590
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 770
Memphis, TN - Capital Grille [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - Capital Grille [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - Seasons 52 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					320
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					3,741
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					320
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,741
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 4,061			4,061
SEC Schedule III, Real Estate Accumulated Depreciation		854			854
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		4,061			4,061
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		854			854
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		4,061
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 854
Memphis, TN - Seasons 52 [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - Seasons 52 [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Memphis, TN - International Place IV [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					4,940
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					49,141
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					(109)
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					4,940
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					49,032
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 53,972			53,972
SEC Schedule III, Real Estate Accumulated Depreciation		2,348			2,348
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		53,972			53,972
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,348			2,348
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		53,972
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,348
Memphis, TN - International Place IV [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Memphis, TN - International Place IV [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - 3322 West End [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					3,025
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					27,490
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					5,278
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					3,025
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					32,768
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 35,793			35,793
SEC Schedule III, Real Estate Accumulated Depreciation		13,703			13,703
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		35,793			35,793
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		13,703			13,703
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		35,793
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 13,703
Nashville, TN - 3322 West End [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - 3322 West End [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - 3401 West End [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					5,862
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					22,917
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,750
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					5,862
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					26,667
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 32,529			32,529
SEC Schedule III, Real Estate Accumulated Depreciation		14,121			14,121
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		32,529			32,529
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		14,121			14,121
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		32,529
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 14,121
Nashville, TN - 3401 West End [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - 3401 West End [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - 5310 Maryland Way [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,863
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					7,201
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,667
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,863
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					10,868
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 12,731			12,731
SEC Schedule III, Real Estate Accumulated Depreciation		4,552			4,552
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		12,731			12,731
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,552			4,552
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		12,731
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,552
Nashville, TN - 5310 Maryland Way [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - 5310 Maryland Way [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Cool Springs 1 & 2 Deck [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,989
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,989
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 3,989			3,989
SEC Schedule III, Real Estate Accumulated Depreciation		910			910
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,989			3,989
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		910			910
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,989
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 910
Nashville, TN - Cool Springs 1 & 2 Deck [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - Cool Springs 1 & 2 Deck [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Cool Springs 3 &4 Deck [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					4,461
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					4,461
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 4,461			4,461
SEC Schedule III, Real Estate Accumulated Depreciation		1,082			1,082
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		4,461			4,461
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,082			1,082
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		4,461
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,082
Nashville, TN - Cool Springs 3 &4 Deck [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - Cool Springs 3 &4 Deck [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Cool Springs I [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,583
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					15
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					14,157
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,598
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					14,157
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 15,755			15,755
SEC Schedule III, Real Estate Accumulated Depreciation		6,149			6,149
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		15,755			15,755
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		6,149			6,149
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		15,755
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 6,149
Nashville, TN - Cool Springs I [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - Cool Springs I [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Cool Springs II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,824
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					346
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					18,643
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,170
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					18,643
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 20,813			20,813
SEC Schedule III, Real Estate Accumulated Depreciation		7,022			7,022
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		20,813			20,813
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		7,022			7,022
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		20,813
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 7,022
Nashville, TN - Cool Springs II [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - Cool Springs II [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Cool Springs III [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,631
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					804
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					15,376
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,435
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					15,376
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 17,811			17,811
SEC Schedule III, Real Estate Accumulated Depreciation		4,034			4,034
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		17,811			17,811
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,034			4,034
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		17,811
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,034
Nashville, TN - Cool Springs III [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - Cool Springs III [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Cool Springs IV [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,715
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					19,112
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,715
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					19,112
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 20,827			20,827
SEC Schedule III, Real Estate Accumulated Depreciation		4,194			4,194
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		20,827			20,827
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,194			4,194
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		20,827
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,194
Nashville, TN - Cool Springs IV [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - Cool Springs IV [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Cool Springs V Healthways [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					3,688
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					295
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					53,000
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					3,983
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					53,000
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 56,983			56,983
SEC Schedule III, Real Estate Accumulated Depreciation		15,780			15,780
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		56,983			56,983
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		15,780			15,780
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		56,983
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 15,780
Nashville, TN - Cool Springs V Healthways [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - Cool Springs V Healthways [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Harpeth on the Green II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,419
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					5,677
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,493
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,419
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					8,170
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 9,589			9,589
SEC Schedule III, Real Estate Accumulated Depreciation		4,092			4,092
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		9,589			9,589
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,092			4,092
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		9,589
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,092
Nashville, TN - Harpeth on the Green II [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - Harpeth on the Green II [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Harpeth on the Green III [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,660
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					6,649
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,908
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,660
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					9,557
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 11,217			11,217
SEC Schedule III, Real Estate Accumulated Depreciation		4,319			4,319
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		11,217			11,217
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,319			4,319
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		11,217
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,319
Nashville, TN - Harpeth on the Green III [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - Harpeth on the Green III [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Harpeth on the Green IV [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,713
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					6,842
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,186
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,713
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					9,028
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 10,741			10,741
SEC Schedule III, Real Estate Accumulated Depreciation		4,328			4,328
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		10,741			10,741
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,328			4,328
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		10,741
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,328
Nashville, TN - Harpeth on the Green IV [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - Harpeth on the Green IV [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Harpeth on The Green V [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					662
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					197
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					5,574
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					859
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					5,574
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 6,433			6,433
SEC Schedule III, Real Estate Accumulated Depreciation		2,454			2,454
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		6,433			6,433
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,454			2,454
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		6,433
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,454
Nashville, TN - Harpeth on The Green V [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - Harpeth on The Green V [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Hickory Trace [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,164
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					164
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					4,515
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,328
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					4,515
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 5,843			5,843
SEC Schedule III, Real Estate Accumulated Depreciation		1,687			1,687
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		5,843			5,843
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,687			1,687
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		5,843
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,687
Nashville, TN - Hickory Trace [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - Hickory Trace [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Highwoods Plaza I [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,552
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					307
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					8,517
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,859
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					8,517
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 10,376			10,376
SEC Schedule III, Real Estate Accumulated Depreciation		4,179			4,179
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		10,376			10,376
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,179			4,179
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		10,376
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,179
Nashville, TN - Highwoods Plaza I [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - Highwoods Plaza I [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Highwoods Plaza II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,448
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					307
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					8,818
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,755
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					8,818
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 10,573			10,573
SEC Schedule III, Real Estate Accumulated Depreciation		3,369			3,369
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		10,573			10,573
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,369			3,369
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		10,573
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,369
Nashville, TN - Highwoods Plaza II [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - Highwoods Plaza II [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Seven Springs - Land II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					3,715
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(3,715)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 0			0
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		0			0
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		0
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Nashville, TN - Seven Springs I [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,076
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					592
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					12,363
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,668
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					12,363
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		15,031			15,031
SEC Schedule III, Real Estate Accumulated Depreciation		4,646			4,646
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		15,031			15,031
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,646			4,646
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		15,031
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,646
Nashville, TN - Seven Springs I [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - Seven Springs I [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - SouthPointe [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,655
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					310
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					7,791
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,965
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					7,791
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 9,756			9,756
SEC Schedule III, Real Estate Accumulated Depreciation		3,299			3,299
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		9,756			9,756
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,299			3,299
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		9,756
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,299
Nashville, TN - SouthPointe [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - SouthPointe [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - The Ramparts of Brentwood [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,394
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					12,806
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,647
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,394
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					14,453
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 16,847			16,847
SEC Schedule III, Real Estate Accumulated Depreciation		5,950			5,950
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		16,847			16,847
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		5,950			5,950
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		16,847
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 5,950
Nashville, TN - The Ramparts of Brentwood [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - The Ramparts of Brentwood [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Westwood South [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,106
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					382
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					10,730
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,488
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					10,730
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 13,218			13,218
SEC Schedule III, Real Estate Accumulated Depreciation		4,212			4,212
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		13,218			13,218
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,212			4,212
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		13,218
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,212
Nashville, TN - Westwood South [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - Westwood South [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - 100 Winners Circle [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,497
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					7,258
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,936
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,497
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					9,194
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 10,691			10,691
SEC Schedule III, Real Estate Accumulated Depreciation		4,461			4,461
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		10,691			10,691
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,461			4,461
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		10,691
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,461
Nashville, TN - 100 Winners Circle [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - 100 Winners Circle [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - The Pinnacle at Symphony Place [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					141,469
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					6,328
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					147,797
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 147,797			147,797
SEC Schedule III, Real Estate Accumulated Depreciation		17,866			17,866
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		147,797			147,797
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		17,866			17,866
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		147,797
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 17,866
Nashville, TN - The Pinnacle at Symphony Place [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - The Pinnacle at Symphony Place [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Seven Springs East [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,525
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					37,587
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					8
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,525
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					37,595
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 40,120			40,120
SEC Schedule III, Real Estate Accumulated Depreciation		3,719			3,719
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		40,120			40,120
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,719			3,719
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		40,120
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,719
Nashville, TN - Seven Springs East [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - Seven Springs East [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - The Shops at Seven Springs [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					803
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					8,223
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					503
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					803
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					8,726
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 9,529			9,529
SEC Schedule III, Real Estate Accumulated Depreciation		1,132			1,132
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		9,529			9,529
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,132			1,132
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		9,529
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,132
Nashville, TN - The Shops at Seven Springs [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - The Shops at Seven Springs [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Seven Springs West [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					2,439
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					51,306
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,439
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					51,306
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 53,745			53,745
SEC Schedule III, Real Estate Accumulated Depreciation		788			788
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		53,745			53,745
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		788			788
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		53,745
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 788
Nashville, TN - Seven Springs West [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Nashville, TN - Seven Springs West [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Nashville, TN - Virginia Springs - Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					9,064
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					9,064
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 9,064			9,064
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		9,064			9,064
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		9,064
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 0
Nashville, TN - Virginia Springs - Land [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation
Nashville, TN - Virginia Springs - Land [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation
Orlando, FL - Berkshire at MetroCenter [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,265
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					672
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					11,793
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,937
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					11,793
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 13,730			13,730
SEC Schedule III, Real Estate Accumulated Depreciation		3,420			3,420
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		13,730			13,730
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,420			3,420
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		13,730
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,420
Orlando, FL - Berkshire at MetroCenter [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Orlando, FL - Berkshire at MetroCenter [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Orlando, FL - Capital Plaza III Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,994
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					18
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					3,012
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 3,012			3,012
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,012			3,012
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,012
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Orlando, FL - Eola Park Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,027
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,027
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		2,027			2,027
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		2,027			2,027
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		2,027
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Orlando, FL - Oxford Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,100
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					51
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,151
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		1,151			1,151
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		1,151			1,151
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		1,151
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Orlando, FL - Stratford Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,034
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(148)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,886
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		1,886			1,886
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		1,886			1,886
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		1,886
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Orlando, FL - Windsor at Metro Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					2,060
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					8,230
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,060
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					8,230
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		10,290			10,290
SEC Schedule III, Real Estate Accumulated Depreciation		2,867			2,867
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		10,290			10,290
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,867			2,867
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		10,290
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,867
Orlando, FL - Windsor at Metro Center [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Orlando, FL - Windsor at Metro Center [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
South Florida - The 1800 Eller Drive Building [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					9,851
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,585
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					13,436
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 13,436			13,436
SEC Schedule III, Real Estate Accumulated Depreciation		7,740			7,740
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		13,436			13,436
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		7,740			7,740
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		13,436
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 7,740
South Florida - The 1800 Eller Drive Building [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
South Florida - The 1800 Eller Drive Building [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Orlando - Seaside Plaza [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					3,893
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					29,541
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					4,972
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					3,893
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					34,513
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 38,406			38,406
SEC Schedule III, Real Estate Accumulated Depreciation		4,512			4,512
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		38,406			38,406
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,512			4,512
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		38,406
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,512
Orlando - Seaside Plaza [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Orlando - Seaside Plaza [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Orlando - Capital Plaza Two [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					4,346
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					43,394
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,695
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					4,346
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					47,089
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 51,435			51,435
SEC Schedule III, Real Estate Accumulated Depreciation		5,268			5,268
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		51,435			51,435
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		5,268			5,268
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		51,435
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 5,268
Orlando - Capital Plaza Two [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Orlando - Capital Plaza Two [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Orlando - Capital Plaza One [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					3,482
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					27,321
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,184
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					3,482
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					30,505
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 33,987			33,987
SEC Schedule III, Real Estate Accumulated Depreciation		3,824			3,824
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		33,987			33,987
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,824			3,824
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		33,987
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,824
Orlando - Capital Plaza One [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Orlando - Capital Plaza One [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Orlando - Landmark Center Two [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					4,743
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					22,031
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					7,108
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					4,743
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					29,139
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 33,882			33,882
SEC Schedule III, Real Estate Accumulated Depreciation		3,884			3,884
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		33,882			33,882
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,884			3,884
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		33,882
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,884
Orlando - Landmark Center Two [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Orlando - Landmark Center Two [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Orlando - Landmark Center One [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					6,207
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					22,655
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					7,516
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					6,207
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					30,171
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 36,378			36,378
SEC Schedule III, Real Estate Accumulated Depreciation		3,470			3,470
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		36,378			36,378
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,470			3,470
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		36,378
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,470
Orlando - Landmark Center One [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Orlando - Landmark Center One [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
South Florida - Lincoln Plaza [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					3,490
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					56,079
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,170
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					3,490
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					59,249
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 62,739			62,739
SEC Schedule III, Real Estate Accumulated Depreciation		4,112			4,112
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		62,739			62,739
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,112			4,112
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		62,739
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,112
South Florida - Lincoln Plaza [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
South Florida - Lincoln Plaza [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Orlando, FL - Eola [Member]
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances					19,066
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					3,758
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					11,160
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,786
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					3,758
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					12,946
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 16,704			16,704
SEC Schedule III, Real Estate Accumulated Depreciation		931			931
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		16,704			16,704
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		931			931
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		16,704
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 931
Orlando, FL - Eola [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Orlando, FL - Eola [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 6348 Burnt Poplar [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					724
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					2,900
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					336
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					724
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,236
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 3,960			3,960
SEC Schedule III, Real Estate Accumulated Depreciation		1,701			1,701
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,960			3,960
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,701			1,701
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,960
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,701
Greensboro, NC - 6348 Burnt Poplar [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 6348 Burnt Poplar [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 6350 Burnt Poplar [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					341
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					1,374
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					781
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					341
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					2,155
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 2,496			2,496
SEC Schedule III, Real Estate Accumulated Depreciation		878			878
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		2,496			2,496
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		878			878
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		2,496
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 878
Greensboro, NC - 6350 Burnt Poplar [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 6350 Burnt Poplar [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 420 Gallimore Dairy Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					379
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					1,516
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					936
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					379
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					2,452
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 2,831			2,831
SEC Schedule III, Real Estate Accumulated Depreciation		1,091			1,091
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		2,831			2,831
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,091			1,091
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		2,831
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,091
Greensboro, NC - 420 Gallimore Dairy Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 420 Gallimore Dairy Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 418 Gallimore Dairy Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					462
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					1,849
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					590
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					462
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					2,439
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 2,901			2,901
SEC Schedule III, Real Estate Accumulated Depreciation		1,300			1,300
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		2,901			2,901
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,300			1,300
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		2,901
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,300
Greensboro, NC - 418 Gallimore Dairy Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 418 Gallimore Dairy Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 416 Gallimore Dairy Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					322
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					1,293
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					584
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					322
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					1,877
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 2,199			2,199
SEC Schedule III, Real Estate Accumulated Depreciation		877			877
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		2,199			2,199
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		877			877
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		2,199
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 877
Greensboro, NC - 416 Gallimore Dairy Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 416 Gallimore Dairy Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 7031 Albert Pick Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					510
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					2,921
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,292
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					510
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					5,213
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 5,723			5,723
SEC Schedule III, Real Estate Accumulated Depreciation		2,613			2,613
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		5,723			5,723
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,613			2,613
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		5,723
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,613
Greensboro, NC - 7031 Albert Pick Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 7031 Albert Pick Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 7029 Albert Pick Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					739
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					3,237
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,851
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					739
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					5,088
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 5,827			5,827
SEC Schedule III, Real Estate Accumulated Depreciation		2,684			2,684
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		5,827			5,827
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,684			2,684
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		5,827
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,684
Greensboro, NC - 7029 Albert Pick Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 7029 Albert Pick Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 7025 Albert Pick Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,393
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					9,576
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					5,583
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,393
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					15,159
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 17,552			17,552
SEC Schedule III, Real Estate Accumulated Depreciation		7,283			7,283
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		17,552			17,552
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		7,283			7,283
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		17,552
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 7,283
Greensboro, NC - 7025 Albert Pick Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 7025 Albert Pick Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 7027 Albert Pick Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					850
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					699
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					5,200
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,549
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					5,200
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 6,749			6,749
SEC Schedule III, Real Estate Accumulated Depreciation		1,978			1,978
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		6,749			6,749
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,978			1,978
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		6,749
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,978
Greensboro, NC - 7027 Albert Pick Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 7027 Albert Pick Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 7009 Albert Pick Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					224
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					1,068
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					262
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					224
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					1,330
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 1,554			1,554
SEC Schedule III, Real Estate Accumulated Depreciation		663			663
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		1,554			1,554
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		663			663
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		1,554
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 663
Greensboro, NC - 7009 Albert Pick Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 7009 Albert Pick Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 426 Gallimore Dairy Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					465
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					380
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,254
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					845
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					1,254
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 2,099			2,099
SEC Schedule III, Real Estate Accumulated Depreciation		585			585
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		2,099			2,099
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		585			585
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		2,099
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 585
Greensboro, NC - 426 Gallimore Dairy Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 426 Gallimore Dairy Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 422 Gallimore Dairy Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					145
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					1,081
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					379
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					145
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					1,460
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 1,605			1,605
SEC Schedule III, Real Estate Accumulated Depreciation		797			797
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		1,605			1,605
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		797			797
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		1,605
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 797
Greensboro, NC - 422 Gallimore Dairy Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 422 Gallimore Dairy Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 406 Gallimore Dairy Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					265
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					270
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					911
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					535
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					911
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 1,446			1,446
SEC Schedule III, Real Estate Accumulated Depreciation		517			517
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		1,446			1,446
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		517			517
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		1,446
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 517
Greensboro, NC - 406 Gallimore Dairy Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 406 Gallimore Dairy Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 7021 Albert Pick Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					237
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					1,103
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					306
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					237
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					1,409
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 1,646			1,646
SEC Schedule III, Real Estate Accumulated Depreciation		753			753
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		1,646			1,646
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		753			753
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		1,646
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 753
Greensboro, NC - 7021 Albert Pick Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 7021 Albert Pick Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 7019 Albert Pick Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					192
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					946
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					375
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					192
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					1,321
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 1,513			1,513
SEC Schedule III, Real Estate Accumulated Depreciation		636			636
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		1,513			1,513
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		636			636
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		1,513
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 636
Greensboro, NC - 7019 Albert Pick Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 7019 Albert Pick Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 7015 Albert Pick Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					305
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					1,219
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					262
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					305
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					1,481
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 1,786			1,786
SEC Schedule III, Real Estate Accumulated Depreciation		787			787
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		1,786			1,786
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		787			787
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		1,786
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 787
Greensboro, NC - 7015 Albert Pick Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 7015 Albert Pick Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 7017 Albert Pick Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					225
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					928
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					424
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					225
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					1,352
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 1,577			1,577
SEC Schedule III, Real Estate Accumulated Depreciation		634			634
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		1,577			1,577
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		634			634
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		1,577
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 634
Greensboro, NC - 7017 Albert Pick Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 7017 Albert Pick Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 7011 Albert Pick Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					171
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					777
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					363
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					171
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					1,140
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 1,311			1,311
SEC Schedule III, Real Estate Accumulated Depreciation		574			574
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		1,311			1,311
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		574			574
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		1,311
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 574
Greensboro, NC - 7011 Albert Pick Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 7011 Albert Pick Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 424 Gallimore Dairy Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					271
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					239
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					833
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					510
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					833
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 1,343			1,343
SEC Schedule III, Real Estate Accumulated Depreciation		367			367
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		1,343			1,343
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		367			367
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		1,343
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 367
Greensboro, NC - 424 Gallimore Dairy Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 424 Gallimore Dairy Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 410 Gallimore Dairy Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					356
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					1,613
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					778
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					356
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					2,391
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 2,747			2,747
SEC Schedule III, Real Estate Accumulated Depreciation		1,193			1,193
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		2,747			2,747
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,193			1,193
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		2,747
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,193
Greensboro, NC - 410 Gallimore Dairy Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 410 Gallimore Dairy Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 412 Gallimore Dairy Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					374
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					1,523
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					581
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					374
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					2,104
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 2,478			2,478
SEC Schedule III, Real Estate Accumulated Depreciation		1,085			1,085
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		2,478			2,478
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,085			1,085
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		2,478
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,085
Greensboro, NC - 412 Gallimore Dairy Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 412 Gallimore Dairy Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 408 Gallimore Dairy Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					341
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					1,486
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					758
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					341
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					2,244
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 2,585			2,585
SEC Schedule III, Real Estate Accumulated Depreciation		1,233			1,233
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		2,585			2,585
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,233			1,233
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		2,585
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,233
Greensboro, NC - 408 Gallimore Dairy Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 408 Gallimore Dairy Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 414 Gallimore Dairy Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					659
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					2,676
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,034
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					659
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,710
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 4,369			4,369
SEC Schedule III, Real Estate Accumulated Depreciation		1,985			1,985
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		4,369			4,369
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,985			1,985
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		4,369
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,985
Greensboro, NC - 414 Gallimore Dairy Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 414 Gallimore Dairy Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 237 Burgess Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					860
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					2,919
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,080
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					860
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,999
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 4,859			4,859
SEC Schedule III, Real Estate Accumulated Depreciation		1,923			1,923
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		4,859			4,859
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,923			1,923
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		4,859
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,923
Greensboro, NC - 237 Burgess Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 237 Burgess Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 235 Burgess Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,302
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					4,392
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,556
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,302
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					5,948
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 7,250			7,250
SEC Schedule III, Real Estate Accumulated Depreciation		2,901			2,901
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		7,250			7,250
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,901			2,901
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		7,250
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,901
Greensboro, NC - 235 Burgess Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 235 Burgess Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 241 Burgess Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					450
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					1,517
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,265
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					450
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					2,782
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 3,232			3,232
SEC Schedule III, Real Estate Accumulated Depreciation		1,447			1,447
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,232			3,232
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,447			1,447
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,232
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,447
Greensboro, NC - 241 Burgess Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 241 Burgess Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 243 Burgess Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					452
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					1,514
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					317
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					452
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					1,831
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 2,283			2,283
SEC Schedule III, Real Estate Accumulated Depreciation		950			950
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		2,283			2,283
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		950			950
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		2,283
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 950
Greensboro, NC - 243 Burgess Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 243 Burgess Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 496 Gallimore Dairy Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					546
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,033
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					546
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,033
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 3,579			3,579
SEC Schedule III, Real Estate Accumulated Depreciation		1,477			1,477
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,579			3,579
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,477			1,477
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,579
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,477
Greensboro, NC - 496 Gallimore Dairy Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 496 Gallimore Dairy Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 494 Gallimore Dairy Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					749
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,050
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					749
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,050
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 3,799			3,799
SEC Schedule III, Real Estate Accumulated Depreciation		1,142			1,142
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,799			3,799
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,142			1,142
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,799
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,142
Greensboro, NC - 494 Gallimore Dairy Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 494 Gallimore Dairy Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 486 Gallimore Dairy Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					603
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,097
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					603
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,097
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 3,700			3,700
SEC Schedule III, Real Estate Accumulated Depreciation		1,054			1,054
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,700			3,700
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,054			1,054
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,700
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,054
Greensboro, NC - 486 Gallimore Dairy Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 486 Gallimore Dairy Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 488 Gallimore Dairy Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					499
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,238
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					499
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					2,238
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 2,737			2,737
SEC Schedule III, Real Estate Accumulated Depreciation		885			885
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		2,737			2,737
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		885			885
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		2,737
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 885
Greensboro, NC - 488 Gallimore Dairy Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 488 Gallimore Dairy Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 490 Gallimore Dairy Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,733
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					6,297
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,733
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					6,297
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 8,030			8,030
SEC Schedule III, Real Estate Accumulated Depreciation		3,578			3,578
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		8,030			8,030
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,578			3,578
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		8,030
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,578
Greensboro, NC - 490 Gallimore Dairy Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 490 Gallimore Dairy Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - Brigham Road - Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					7,059
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(4,610)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,449
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 2,449			2,449
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		2,449			2,449
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		2,449
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Greensboro, NC - 651 Brigham Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					453
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					360
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,981
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					813
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					2,981
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		3,794			3,794
SEC Schedule III, Real Estate Accumulated Depreciation		1,212			1,212
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,794			3,794
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,212			1,212
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,794
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,212
Greensboro, NC - 651 Brigham Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 651 Brigham Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 657 Brigham Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,733
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					881
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					10,634
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					3,614
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					10,634
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 14,248			14,248
SEC Schedule III, Real Estate Accumulated Depreciation		2,725			2,725
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		14,248			14,248
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,725			2,725
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		14,248
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,725
Greensboro, NC - 657 Brigham Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 657 Brigham Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 653 Brigham Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					814
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,587
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					814
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,587
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 4,401			4,401
SEC Schedule III, Real Estate Accumulated Depreciation		813			813
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		4,401			4,401
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		813			813
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		4,401
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 813
Greensboro, NC - 653 Brigham Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 653 Brigham Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 1501 Highwoods Boulevard [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,476
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					7,909
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,476
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					7,909
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 9,385			9,385
SEC Schedule III, Real Estate Accumulated Depreciation		2,922			2,922
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		9,385			9,385
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,922			2,922
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		9,385
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,922
Greensboro, NC - 1501 Highwoods Boulevard [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 1501 Highwoods Boulevard [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - Jefferson Pilot Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					11,759
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(4,311)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					7,448
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 7,448			7,448
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		7,448			7,448
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		7,448
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Greensboro, NC - 4200 Tudor Lane [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					515
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					383
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,820
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					898
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					2,820
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		3,718			3,718
SEC Schedule III, Real Estate Accumulated Depreciation		1,194			1,194
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,718			3,718
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,194			1,194
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,718
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,194
Greensboro, NC - 4200 Tudor Lane [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 4200 Tudor Lane [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 4224 Tudor Lane [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					435
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					288
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,428
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					723
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					2,428
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 3,151			3,151
SEC Schedule III, Real Estate Accumulated Depreciation		937			937
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,151			3,151
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		937			937
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,151
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 937
Greensboro, NC - 4224 Tudor Lane [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 4224 Tudor Lane [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 7023 Albert Pick [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					834
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					3,459
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,046
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					834
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					4,505
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 5,339			5,339
SEC Schedule III, Real Estate Accumulated Depreciation		2,294			2,294
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		5,339			5,339
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,294			2,294
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		5,339
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,294
Greensboro, NC - 7023 Albert Pick [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 7023 Albert Pick [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 370 Knollwood Street [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,826
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					7,495
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,856
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,826
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					11,351
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 13,177			13,177
SEC Schedule III, Real Estate Accumulated Depreciation		5,531			5,531
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		13,177			13,177
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		5,531			5,531
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		13,177
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 5,531
Greensboro, NC - 370 Knollwood Street [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 370 Knollwood Street [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 380 Knollwood Street [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,989
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					12,029
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					4,551
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,989
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					16,580
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 19,569			19,569
SEC Schedule III, Real Estate Accumulated Depreciation		8,786			8,786
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		19,569			19,569
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		8,786			8,786
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		19,569
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 8,786
Greensboro, NC - 380 Knollwood Street [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 380 Knollwood Street [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - Church Street Medical Center I [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,734
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					9,129
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					372
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,734
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					9,501
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 12,235			12,235
SEC Schedule III, Real Estate Accumulated Depreciation		1,201			1,201
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		12,235			12,235
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,201			1,201
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		12,235
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,201
Greensboro, NC - Church Street Medical Center I [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - Church Street Medical Center I [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - Church Street Medical Center II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,376
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					5,451
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					174
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,376
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					5,625
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 8,001			8,001
SEC Schedule III, Real Estate Accumulated Depreciation		1,177			1,177
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		8,001			8,001
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,177			1,177
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		8,001
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,177
Greensboro, NC - Church Street Medical Center II [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - Church Street Medical Center II [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - Church Street Medical Center III [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					925
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					4,551
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					119
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					925
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					4,670
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 5,595			5,595
SEC Schedule III, Real Estate Accumulated Depreciation		837			837
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		5,595			5,595
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		837			837
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		5,595
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 837
Greensboro, NC - Church Street Medical Center III [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - Church Street Medical Center III [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 628 Green Valley [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,906
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					12,141
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					910
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,906
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					13,051
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 15,957			15,957
SEC Schedule III, Real Estate Accumulated Depreciation		1,497			1,497
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		15,957			15,957
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,497			1,497
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		15,957
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,497
Greensboro, NC - 628 Green Valley [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 628 Green Valley [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 701 Green Valley [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					3,787
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					7,719
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,028
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					3,787
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					8,747
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 12,534			12,534
SEC Schedule III, Real Estate Accumulated Depreciation		1,279			1,279
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		12,534			12,534
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,279			1,279
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		12,534
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,279
Greensboro, NC - 701 Green Valley [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 701 Green Valley [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Greensboro, NC - 661 Brigham Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					890
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					5,512
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					890
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					5,512
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 6,402			6,402
SEC Schedule III, Real Estate Accumulated Depreciation		104			104
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		6,402			6,402
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		104			104
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		6,402
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 104
Greensboro, NC - 661 Brigham Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Greensboro, NC - 661 Brigham Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Pittsburgh, PA - One PPG Place [Member]
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances	[1]				109,100
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					9,819
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					107,643
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					41,066
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					9,819
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					148,709
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 158,528			158,528
SEC Schedule III, Real Estate Accumulated Depreciation		26,724			26,724
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		158,528			158,528
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		26,724			26,724
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		158,528
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 26,724
Pittsburgh, PA - One PPG Place [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Pittsburgh, PA - One PPG Place [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Pittsburgh, PA - Two PPG Place - Office [Member]
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances	[1]				109,100
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,302
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					10,978
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					6,731
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,302
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					17,709
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 20,011			20,011
SEC Schedule III, Real Estate Accumulated Depreciation		2,240			2,240
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		20,011			20,011
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,240			2,240
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		20,011
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,240
Pittsburgh, PA - Two PPG Place - Office [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Pittsburgh, PA - Two PPG Place - Office [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Pittsburgh, PA - Three PPG Place [Member]
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances	[1]				109,100
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					501
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					2,923
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					4,000
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					501
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					6,923
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 7,424			7,424
SEC Schedule III, Real Estate Accumulated Depreciation		1,173			1,173
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		7,424			7,424
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,173			1,173
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		7,424
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,173
Pittsburgh, PA - Three PPG Place [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Pittsburgh, PA - Three PPG Place [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Pittsburgh, PA - Four PPG Place [Member]
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances	[1]				109,100
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					620
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					3,239
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,778
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					620
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					5,017
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 5,637			5,637
SEC Schedule III, Real Estate Accumulated Depreciation		932			932
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		5,637			5,637
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		932			932
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		5,637
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 932
Pittsburgh, PA - Four PPG Place [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Pittsburgh, PA - Four PPG Place [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Pittsburgh, PA - Five PPG Place [Member]
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances	[1]				109,100
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					803
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					4,924
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,779
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					803
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					6,703
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 7,506			7,506
SEC Schedule III, Real Estate Accumulated Depreciation		1,438			1,438
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		7,506			7,506
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,438			1,438
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		7,506
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,438
Pittsburgh, PA - Five PPG Place [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Pittsburgh, PA - Five PPG Place [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Pittsburgh, PA - Six PPG Place [Member]
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances	[1]				109,100
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					3,353
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					25,602
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					7,249
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					3,353
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					32,851
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 36,204			36,204
SEC Schedule III, Real Estate Accumulated Depreciation		4,860			4,860
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		36,204			36,204
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,860			4,860
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		36,204
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,860
Pittsburgh, PA - Six PPG Place [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Pittsburgh, PA - Six PPG Place [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Pittsburgh, PA - EQT Plaza [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					83,812
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					16,457
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					12,124
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					16,457
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					95,936
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 112,393			112,393
SEC Schedule III, Real Estate Accumulated Depreciation		14,846			14,846
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		112,393			112,393
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		14,846			14,846
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		112,393
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 14,846
Pittsburgh, PA - EQT Plaza [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Pittsburgh, PA - EQT Plaza [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - 3600 Glenwood Avenue [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					10,994
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					4,550
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					15,544
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 15,544			15,544
SEC Schedule III, Real Estate Accumulated Depreciation		7,729			7,729
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		15,544			15,544
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		7,729			7,729
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		15,544
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 7,729
Raleigh, NC - 3600 Glenwood Avenue [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - 3600 Glenwood Avenue [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - 3737 Glenwood Avenue [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					318
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					16,434
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					318
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					16,434
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 16,752			16,752
SEC Schedule III, Real Estate Accumulated Depreciation		6,545			6,545
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		16,752			16,752
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		6,545			6,545
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		16,752
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 6,545
Raleigh, NC - 3737 Glenwood Avenue [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - 3737 Glenwood Avenue [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - 4800 North Park [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,678
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					17,630
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					7,556
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,678
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					25,186
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 27,864			27,864
SEC Schedule III, Real Estate Accumulated Depreciation		15,215			15,215
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		27,864			27,864
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		15,215			15,215
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		27,864
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 15,215
Raleigh, NC - 4800 North Park [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - 4800 North Park [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - 5000 North Park [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,010
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					4,612
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(49)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,214
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					961
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					7,826
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 8,787			8,787
SEC Schedule III, Real Estate Accumulated Depreciation		4,528			4,528
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		8,787			8,787
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,528			4,528
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		8,787
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,528
Raleigh, NC - 5000 North Park [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - 5000 North Park [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - 801 Raleigh Corporate Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					828
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					272
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					10,748
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,100
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					10,748
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 11,848			11,848
SEC Schedule III, Real Estate Accumulated Depreciation		3,511			3,511
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		11,848			11,848
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,511			3,511
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		11,848
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,511
Raleigh, NC - 801 Raleigh Corporate Center [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - 801 Raleigh Corporate Center [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Blue Ridge I [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					722
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					4,606
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,780
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					722
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					6,386
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 7,108			7,108
SEC Schedule III, Real Estate Accumulated Depreciation		3,379			3,379
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		7,108			7,108
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,379			3,379
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		7,108
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,379
Raleigh, NC - Blue Ridge I [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Blue Ridge I [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Blue Ridge II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					462
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					1,410
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					774
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					462
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					2,184
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 2,646			2,646
SEC Schedule III, Real Estate Accumulated Depreciation		1,439			1,439
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		2,646			2,646
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,439			1,439
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		2,646
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,439
Raleigh, NC - Blue Ridge II [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Blue Ridge II [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Cape Fear [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					131
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					1,630
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(2)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,159
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					129
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					2,789
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 2,918			2,918
SEC Schedule III, Real Estate Accumulated Depreciation		2,327			2,327
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		2,918			2,918
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,327			2,327
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		2,918
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,327
Raleigh, NC - Cape Fear [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Cape Fear [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Catawba [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					125
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					1,635
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(2)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,370
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					123
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					4,005
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 4,128			4,128
SEC Schedule III, Real Estate Accumulated Depreciation		3,630			3,630
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		4,128			4,128
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,630			3,630
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		4,128
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,630
Raleigh, NC - Catawba [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Catawba [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - CentreGreen One [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,529
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(391)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					10,559
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,138
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					10,559
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 11,697			11,697
SEC Schedule III, Real Estate Accumulated Depreciation		4,583			4,583
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		11,697			11,697
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,583			4,583
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		11,697
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,583
Raleigh, NC - CentreGreen One [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - CentreGreen One [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - CentreGreen Two [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,653
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(389)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					10,192
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,264
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					10,192
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 11,456			11,456
SEC Schedule III, Real Estate Accumulated Depreciation		3,529			3,529
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		11,456			11,456
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,529			3,529
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		11,456
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,529
Raleigh, NC - CentreGreen Two [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - CentreGreen Two [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - CentreGreen Four [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,779
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(397)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					13,685
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,382
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					13,685
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 15,067			15,067
SEC Schedule III, Real Estate Accumulated Depreciation		3,323			3,323
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		15,067			15,067
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,323			3,323
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		15,067
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,323
Raleigh, NC - CentreGreen Four [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - CentreGreen Four [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - CentreGreen Five [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,280
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					55
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					12,798
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,335
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					12,798
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 14,133			14,133
SEC Schedule III, Real Estate Accumulated Depreciation		4,091			4,091
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		14,133			14,133
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,091			4,091
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		14,133
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,091
Raleigh, NC - CentreGreen Five [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - CentreGreen Five [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Cottonwood [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					609
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					3,244
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					589
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					609
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,833
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 4,442			4,442
SEC Schedule III, Real Estate Accumulated Depreciation		2,177			2,177
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		4,442			4,442
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,177			2,177
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		4,442
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,177
Raleigh, NC - Cottonwood [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Cottonwood [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Dogwood [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					766
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					2,769
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					538
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					766
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,307
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 4,073			4,073
SEC Schedule III, Real Estate Accumulated Depreciation		1,918			1,918
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		4,073			4,073
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,918			1,918
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		4,073
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,918
Raleigh, NC - Dogwood [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Dogwood [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - GlenLake Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					13,003
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(8,359)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					114
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					4,644
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					114
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 4,758			4,758
SEC Schedule III, Real Estate Accumulated Depreciation		45			45
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		4,758			4,758
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		45			45
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		4,758
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 45
Raleigh, NC - GlenLake Land [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - GlenLake Land [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - GlenLake One [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					924
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					1,324
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					21,097
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,248
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					21,097
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 23,345			23,345
SEC Schedule III, Real Estate Accumulated Depreciation		7,358			7,358
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		23,345			23,345
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		7,358			7,358
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		23,345
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 7,358
Raleigh, NC - GlenLake One [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - GlenLake One [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - GlenLake Four [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,659
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					493
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					21,790
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,152
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					21,790
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 23,942			23,942
SEC Schedule III, Real Estate Accumulated Depreciation		7,571			7,571
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		23,942			23,942
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		7,571			7,571
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		23,942
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 7,571
Raleigh, NC - GlenLake Four [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - GlenLake Four [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - GlenLake Six [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					941
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(365)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					22,573
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					576
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					22,573
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 23,149			23,149
SEC Schedule III, Real Estate Accumulated Depreciation		6,594			6,594
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		23,149			23,149
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		6,594			6,594
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		23,149
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 6,594
Raleigh, NC - GlenLake Six [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - GlenLake Six [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - 701 Raleigh Corporate Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,304
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					540
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					16,121
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,844
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					16,121
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 17,965			17,965
SEC Schedule III, Real Estate Accumulated Depreciation		7,906			7,906
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		17,965			17,965
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		7,906			7,906
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		17,965
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 7,906
Raleigh, NC - 701 Raleigh Corporate Center [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - 701 Raleigh Corporate Center [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Highwoods Centre [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					531
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(267)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					7,658
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					264
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					7,658
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 7,922			7,922
SEC Schedule III, Real Estate Accumulated Depreciation		3,427			3,427
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		7,922			7,922
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,427			3,427
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		7,922
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,427
Raleigh, NC - Highwoods Centre [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Highwoods Centre [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Highwoods Office Center North Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					357
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					49
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					357
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					49
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 406			406
SEC Schedule III, Real Estate Accumulated Depreciation		36			36
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		406			406
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		36			36
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		406
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 36
Raleigh, NC - Highwoods Office Center North Land [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Highwoods Office Center North Land [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Highwoods Tower One [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					203
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					16,744
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					6,276
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					203
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					23,020
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 23,223			23,223
SEC Schedule III, Real Estate Accumulated Depreciation		12,622			12,622
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		23,223			23,223
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		12,622			12,622
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		23,223
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 12,622
Raleigh, NC - Highwoods Tower One [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Highwoods Tower One [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Highwoods Tower Two [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					365
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					503
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					21,269
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					868
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					21,269
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 22,137			22,137
SEC Schedule III, Real Estate Accumulated Depreciation		8,646			8,646
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		22,137			22,137
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		8,646			8,646
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		22,137
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 8,646
Raleigh, NC - Highwoods Tower Two [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Highwoods Tower Two [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Inveresk Land Parcel 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					657
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					38
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					103
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					695
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					103
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 798			798
SEC Schedule III, Real Estate Accumulated Depreciation		3			3
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		798			798
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3			3
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		798
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		3
Raleigh, NC - Lake Boone Medical Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,450
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					6,311
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					262
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,450
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					6,573
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		8,023			8,023
SEC Schedule III, Real Estate Accumulated Depreciation		1,090			1,090
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		8,023			8,023
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,090			1,090
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		8,023
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,090
Raleigh, NC - Lake Boone Medical Center [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Lake Boone Medical Center [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - 4620 Creekstone Drive [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					149
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					107
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,085
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					256
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,085
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 3,341			3,341
SEC Schedule III, Real Estate Accumulated Depreciation		1,211			1,211
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,341			3,341
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,211			1,211
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,341
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,211
Raleigh, NC - 4620 Creekstone Drive [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - 4620 Creekstone Drive [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - 4825 Creekstone Drive [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					398
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					293
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					11,150
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					691
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					11,150
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 11,841			11,841
SEC Schedule III, Real Estate Accumulated Depreciation		4,486			4,486
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		11,841			11,841
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,486			4,486
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		11,841
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,486
Raleigh, NC - 4825 Creekstone Drive [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - 4825 Creekstone Drive [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Pamlico [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					289
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					10,448
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					289
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					10,448
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 10,737			10,737
SEC Schedule III, Real Estate Accumulated Depreciation		7,307			7,307
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		10,737			10,737
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		7,307			7,307
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		10,737
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 7,307
Raleigh, NC - Pamlico [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Pamlico [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - ParkWest One [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					242
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,303
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					242
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,303
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 3,545			3,545
SEC Schedule III, Real Estate Accumulated Depreciation		1,251			1,251
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,545			3,545
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,251			1,251
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,545
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,251
Raleigh, NC - ParkWest One [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - ParkWest One [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - ParkWest Two [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					356
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,580
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					356
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,580
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 3,936			3,936
SEC Schedule III, Real Estate Accumulated Depreciation		1,356			1,356
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,936			3,936
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,356			1,356
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,936
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,356
Raleigh, NC - ParkWest Two [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - ParkWest Two [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Progress Center Renovation [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					362
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					362
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 362			362
SEC Schedule III, Real Estate Accumulated Depreciation		325			325
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		362			362
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		325			325
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		362
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 325
Raleigh, NC - Progress Center Renovation [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Progress Center Renovation [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Raleigh Corp Center Lot D [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,211
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					8
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,219
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 1,219			1,219
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		1,219			1,219
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		1,219
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Raleigh, NC - PNC Plaza [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,206
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					71,819
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,206
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					71,819
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		73,025			73,025
SEC Schedule III, Real Estate Accumulated Depreciation		19,322			19,322
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		73,025			73,025
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		19,322			19,322
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		73,025
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 19,322
Raleigh, NC - PNC Plaza [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - PNC Plaza [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Rexwoods Center I [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					878
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					3,730
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,594
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					878
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					5,324
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 6,202			6,202
SEC Schedule III, Real Estate Accumulated Depreciation		3,246			3,246
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		6,202			6,202
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,246			3,246
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		6,202
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,246
Raleigh, NC - Rexwoods Center I [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Rexwoods Center I [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Rexwoods Center II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					362
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					1,818
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,362
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					362
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,180
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 3,542			3,542
SEC Schedule III, Real Estate Accumulated Depreciation		1,456			1,456
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,542			3,542
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,456			1,456
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,542
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,456
Raleigh, NC - Rexwoods Center II [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Rexwoods Center II [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Rexwoods Center III [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					919
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					2,816
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,503
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					919
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					4,319
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 5,238			5,238
SEC Schedule III, Real Estate Accumulated Depreciation		2,249			2,249
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		5,238			5,238
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,249			2,249
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		5,238
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,249
Raleigh, NC - Rexwoods Center III [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Rexwoods Center III [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Rexwoods Center IV [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					586
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					4,509
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					586
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					4,509
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 5,095			5,095
SEC Schedule III, Real Estate Accumulated Depreciation		2,252			2,252
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		5,095			5,095
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,252			2,252
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		5,095
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,252
Raleigh, NC - Rexwoods Center IV [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Rexwoods Center IV [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Rexwoods Center V [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,301
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					184
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					6,242
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,485
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					6,242
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 7,727			7,727
SEC Schedule III, Real Estate Accumulated Depreciation		2,706			2,706
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		7,727			7,727
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,706			2,706
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		7,727
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,706
Raleigh, NC - Rexwoods Center V [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Rexwoods Center V [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Riverbirch [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					469
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					4,038
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					23
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					5,225
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					492
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					9,263
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 9,755			9,755
SEC Schedule III, Real Estate Accumulated Depreciation		1,777			1,777
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		9,755			9,755
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,777			1,777
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		9,755
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,777
Raleigh, NC - Riverbirch [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Riverbirch [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Situs I [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					692
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					4,646
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					178
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					126
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					870
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					4,772
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 5,642			5,642
SEC Schedule III, Real Estate Accumulated Depreciation		1,826			1,826
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		5,642			5,642
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,826			1,826
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		5,642
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,826
Raleigh, NC - Situs I [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Situs I [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Situs II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					718
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					6,254
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					181
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					(1,061)
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					899
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					5,193
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 6,092			6,092
SEC Schedule III, Real Estate Accumulated Depreciation		2,394			2,394
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		6,092			6,092
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,394			2,394
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		6,092
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,394
Raleigh, NC - Situs II [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Situs II [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Situs III [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					440
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					4,078
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					119
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					(1,135)
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					559
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					2,943
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 3,502			3,502
SEC Schedule III, Real Estate Accumulated Depreciation		1,087			1,087
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,502			3,502
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,087			1,087
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,502
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,087
Raleigh, NC - Situs III [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Situs III [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Six Forks Center I [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					666
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					2,665
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,885
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					666
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					4,550
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 5,216			5,216
SEC Schedule III, Real Estate Accumulated Depreciation		2,483			2,483
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		5,216			5,216
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,483			2,483
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		5,216
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,483
Raleigh, NC - Six Forks Center I [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Six Forks Center I [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Six Forks Center II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,086
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					4,533
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,351
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,086
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					6,884
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 7,970			7,970
SEC Schedule III, Real Estate Accumulated Depreciation		3,735			3,735
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		7,970			7,970
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,735			3,735
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		7,970
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,735
Raleigh, NC - Six Forks Center II [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Six Forks Center II [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Six Forks Center III [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					862
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					4,411
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,181
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					862
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					7,592
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 8,454			8,454
SEC Schedule III, Real Estate Accumulated Depreciation		4,073			4,073
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		8,454			8,454
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,073			4,073
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		8,454
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,073
Raleigh, NC - Six Forks Center III [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Six Forks Center III [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Smoketree Tower [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,353
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					11,743
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					6,182
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,353
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					17,925
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 20,278			20,278
SEC Schedule III, Real Estate Accumulated Depreciation		9,033			9,033
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		20,278			20,278
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		9,033			9,033
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		20,278
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 9,033
Raleigh, NC - Smoketree Tower [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Smoketree Tower [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - 4601 Creekstone Drive [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					255
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					217
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					5,914
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					472
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					5,914
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 6,386			6,386
SEC Schedule III, Real Estate Accumulated Depreciation		2,720			2,720
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		6,386			6,386
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,720			2,720
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		6,386
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,720
Raleigh, NC - 4601 Creekstone Drive [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - 4601 Creekstone Drive [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Weston Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					22,771
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(14,992)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					7,779
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 7,779			7,779
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		7,779			7,779
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		7,779
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Raleigh, NC - 4625 Creekstone Drive [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					458
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					268
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					6,181
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					726
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					6,181
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		6,907			6,907
SEC Schedule III, Real Estate Accumulated Depreciation		2,913			2,913
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		6,907			6,907
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,913			2,913
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		6,907
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,913
Raleigh, NC - 4625 Creekstone Drive [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - 4625 Creekstone Drive [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - 11000 Weston Parkway [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,651
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					18,850
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,318
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,651
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					20,168
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 22,819			22,819
SEC Schedule III, Real Estate Accumulated Depreciation		3,711			3,711
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		22,819			22,819
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,711			3,711
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		22,819
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,711
Raleigh, NC - 11000 Weston Parkway [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - 11000 Weston Parkway [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - GlenLake Five [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,263
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					30,264
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,770
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,263
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					33,034
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 35,297			35,297
SEC Schedule III, Real Estate Accumulated Depreciation		2,383			2,383
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		35,297			35,297
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,383			2,383
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		35,297
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,383
Raleigh, NC - GlenLake Five [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - GlenLake Five [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - 11800 Weston Parkway [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					826
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					13,188
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					826
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					13,190
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 14,016			14,016
SEC Schedule III, Real Estate Accumulated Depreciation		810			810
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		14,016			14,016
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		810			810
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		14,016
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 810
Raleigh, NC - 11800 Weston Parkway [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - 11800 Weston Parkway [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - CentreGreen Cafe [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					41
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					3,509
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					41
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,509
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 3,550			3,550
SEC Schedule III, Real Estate Accumulated Depreciation		184			184
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,550			3,550
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		184			184
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,550
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 184
Raleigh, NC - CentreGreen Cafe [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - CentreGreen Cafe [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - CentreGreen Fitness Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					27
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					2,322
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					27
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					2,322
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 2,349			2,349
SEC Schedule III, Real Estate Accumulated Depreciation		122			122
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		2,349			2,349
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		122			122
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		2,349
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 122
Raleigh, NC - CentreGreen Fitness Center [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - CentreGreen Fitness Center [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - One City Plaza [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					11,288
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					68,375
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					17,563
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					11,288
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					85,938
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 97,226			97,226
SEC Schedule III, Real Estate Accumulated Depreciation		6,266			6,266
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		97,226			97,226
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		6,266			6,266
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		97,226
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 6,266
Raleigh, NC - One City Plaza [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - One City Plaza [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Weston Lakefront I [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					8,522
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					42,267
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					160
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					8,522
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					42,427
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 50,949			50,949
SEC Schedule III, Real Estate Accumulated Depreciation		2,545			2,545
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		50,949			50,949
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,545			2,545
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		50,949
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,545
Raleigh, NC - Weston Lakefront I [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Weston Lakefront I [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Weston Lakefront II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					8,522
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					45,870
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					142
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					8,522
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					46,012
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 54,534			54,534
SEC Schedule III, Real Estate Accumulated Depreciation		2,499			2,499
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		54,534			54,534
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,499			2,499
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		54,534
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,499
Raleigh, NC - Weston Lakefront II [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Weston Lakefront II [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Edison - Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					5,984
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					5,984
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 5,984			5,984
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		5,984			5,984
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		5,984
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Raleigh, NC - Charter Square [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					7,267
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					65,881
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					7,267
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					65,881
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		73,148			73,148
SEC Schedule III, Real Estate Accumulated Depreciation		519			519
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		73,148			73,148
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		519			519
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		73,148
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 519
Raleigh, NC - Charter Square [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Raleigh, NC - Charter Square [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Raleigh, NC - Other Property [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					27,260
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					20,868
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(24,642)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					4,465
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,618
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					25,333
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 27,951			27,951
SEC Schedule III, Real Estate Accumulated Depreciation		12,747			12,747
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		27,951			27,951
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		12,747			12,747
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		27,951
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		12,747
Richmond, VA - 4900 Cox Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,324
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					5,311
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					15
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,731
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,339
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					8,042
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		9,381			9,381
SEC Schedule III, Real Estate Accumulated Depreciation		4,246			4,246
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		9,381			9,381
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,246			4,246
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		9,381
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,246
Richmond, VA - 4900 Cox Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - 4900 Cox Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Colonnade Building [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,364
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					6,105
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,791
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,364
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					7,896
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 9,260			9,260
SEC Schedule III, Real Estate Accumulated Depreciation		2,710			2,710
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		9,260			9,260
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,710			2,710
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		9,260
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,710
Richmond, VA - Colonnade Building [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Colonnade Building [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Dominion Place - Pitts Parcel - Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,101
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(665)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					436
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 436			436
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		436			436
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		436
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Richmond, VA - Markel 4521 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,581
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					13,299
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					168
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					(1,251)
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,749
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					12,048
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		13,797			13,797
SEC Schedule III, Real Estate Accumulated Depreciation		4,884			4,884
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		13,797			13,797
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,884			4,884
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		13,797
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,884
Richmond, VA - Markel 4521 [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Markel 4521 [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Hamilton Beach/Proctor Silex [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,086
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					4,345
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					10
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,558
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,096
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					5,903
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 6,999			6,999
SEC Schedule III, Real Estate Accumulated Depreciation		3,166			3,166
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		6,999			6,999
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,166			3,166
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		6,999
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,166
Richmond, VA - Hamilton Beach/Proctor Silex [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Hamilton Beach/Proctor Silex [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Highwoods Commons [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					521
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					458
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,938
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					979
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,938
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 4,917			4,917
SEC Schedule III, Real Estate Accumulated Depreciation		1,744			1,744
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		4,917			4,917
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,744			1,744
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		4,917
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,744
Richmond, VA - Highwoods Commons [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Highwoods Commons [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Highwoods One [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,688
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					22
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					12,380
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,710
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					12,380
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 14,090			14,090
SEC Schedule III, Real Estate Accumulated Depreciation		5,555			5,555
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		14,090			14,090
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		5,555			5,555
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		14,090
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 5,555
Richmond, VA - Highwoods One [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Highwoods One [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Highwoods Two [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					786
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					226
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					6,146
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,012
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					6,146
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 7,158			7,158
SEC Schedule III, Real Estate Accumulated Depreciation		3,158			3,158
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		7,158			7,158
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,158			3,158
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		7,158
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,158
Richmond, VA - Highwoods Two [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Highwoods Two [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Highwoods Five [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					783
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					11
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					6,227
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					794
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					6,227
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 7,021			7,021
SEC Schedule III, Real Estate Accumulated Depreciation		2,506			2,506
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		7,021			7,021
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,506			2,506
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		7,021
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,506
Richmond, VA - Highwoods Five [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Highwoods Five [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Highwoods Plaza [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					909
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					187
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					6,077
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,096
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					6,077
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 7,173			7,173
SEC Schedule III, Real Estate Accumulated Depreciation		2,728			2,728
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		7,173			7,173
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,728			2,728
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		7,173
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,728
Richmond, VA - Highwoods Plaza [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Highwoods Plaza [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Innslake Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					845
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					195
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					6,659
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,040
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					6,659
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 7,699			7,699
SEC Schedule III, Real Estate Accumulated Depreciation		2,515			2,515
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		7,699			7,699
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,515			2,515
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		7,699
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,515
Richmond, VA - Innslake Center [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Innslake Center [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Highwoods Centre [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,205
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					4,825
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,202
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,205
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					6,027
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 7,232			7,232
SEC Schedule III, Real Estate Accumulated Depreciation		3,084			3,084
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		7,232			7,232
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,084			3,084
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		7,232
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,084
Richmond, VA - Highwoods Centre [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Highwoods Centre [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Markel 4501 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,300
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					13,259
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					213
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					(3,887)
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,513
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					9,372
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 10,885			10,885
SEC Schedule III, Real Estate Accumulated Depreciation		3,075			3,075
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		10,885			10,885
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,075			3,075
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		10,885
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,075
Richmond, VA - Markel 4501 [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Markel 4501 [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Markel 4600 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,700
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					17,081
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					169
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					(3,991)
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,869
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					13,090
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 14,959			14,959
SEC Schedule III, Real Estate Accumulated Depreciation		3,916			3,916
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		14,959			14,959
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,916			3,916
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		14,959
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,916
Richmond, VA - Markel 4600 [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Markel 4600 [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - North Park [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,163
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					8,659
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					6
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,512
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,169
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					11,171
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 13,340			13,340
SEC Schedule III, Real Estate Accumulated Depreciation		5,566			5,566
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		13,340			13,340
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		5,566			5,566
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		13,340
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 5,566
Richmond, VA - North Park [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - North Park [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - North Shore Commons I [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					951
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					17
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					12,187
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					968
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					12,187
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 13,155			13,155
SEC Schedule III, Real Estate Accumulated Depreciation		4,533			4,533
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		13,155			13,155
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,533			4,533
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		13,155
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,533
Richmond, VA - North Shore Commons I [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - North Shore Commons I [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - North Shore Commons II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,067
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(89)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					10,830
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,978
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					10,830
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 12,808			12,808
SEC Schedule III, Real Estate Accumulated Depreciation		2,422			2,422
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		12,808			12,808
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,422			2,422
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		12,808
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,422
Richmond, VA - North Shore Commons II [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - North Shore Commons II [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - North Shore Commons C - Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,497
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					15
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,512
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 1,512			1,512
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		1,512			1,512
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		1,512
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Richmond, VA - North Shore Commons D - Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,261
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,261
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		1,261			1,261
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		1,261			1,261
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		1,261
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Richmond, VA - Nuckols Corner Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,259
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					203
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,462
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		1,462			1,462
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		1,462			1,462
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		1,462
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Richmond, VA - One Shockoe Plaza [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					356
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					16,416
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					356
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					16,416
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		16,772			16,772
SEC Schedule III, Real Estate Accumulated Depreciation		8,378			8,378
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		16,772			16,772
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		8,378			8,378
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		16,772
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 8,378
Richmond, VA - One Shockoe Plaza [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - One Shockoe Plaza [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Pavilion Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					181
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					46
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					20
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					(46)
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					201
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 201			201
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		201			201
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		201
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Richmond, VA - Lake Brook Commons [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,600
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					8,864
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					21
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,203
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,621
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					11,067
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		12,688			12,688
SEC Schedule III, Real Estate Accumulated Depreciation		3,403			3,403
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		12,688			12,688
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,403			3,403
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		12,688
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,403
Richmond, VA - Lake Brook Commons [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Lake Brook Commons [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Sadler & Cox Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,535
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					343
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,878
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 1,878			1,878
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		1,878			1,878
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		1,878
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Richmond, VA - 4840 Cox Road [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,918
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					358
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					13,566
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,276
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					13,566
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		15,842			15,842
SEC Schedule III, Real Estate Accumulated Depreciation		6,249			6,249
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		15,842			15,842
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		6,249			6,249
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		15,842
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 6,249
Richmond, VA - 4840 Cox Road [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - 4840 Cox Road [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Stony Point F Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,841
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(774)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,067
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 1,067			1,067
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		1,067			1,067
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		1,067
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Richmond, VA - Stony Point I [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,384
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					11,630
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(267)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,916
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,117
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					15,546
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		16,663			16,663
SEC Schedule III, Real Estate Accumulated Depreciation		7,032			7,032
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		16,663			16,663
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		7,032			7,032
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		16,663
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 7,032
Richmond, VA - Stony Point I [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Stony Point I [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Stony Point II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,240
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					103
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					12,601
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,343
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					12,601
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 13,944			13,944
SEC Schedule III, Real Estate Accumulated Depreciation		5,338			5,338
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		13,944			13,944
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		5,338			5,338
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		13,944
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 5,338
Richmond, VA - Stony Point II [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Stony Point II [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Stony Point III [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					995
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					10,226
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					995
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					10,226
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 11,221			11,221
SEC Schedule III, Real Estate Accumulated Depreciation		3,749			3,749
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		11,221			11,221
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,749			3,749
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		11,221
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,749
Richmond, VA - Stony Point III [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Stony Point III [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Stony Point IV [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					955
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					11,129
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					955
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					11,129
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 12,084			12,084
SEC Schedule III, Real Estate Accumulated Depreciation		2,897			2,897
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		12,084			12,084
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,897			2,897
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		12,084
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,897
Richmond, VA - Stony Point IV [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Stony Point IV [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Virginia Mutual [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,301
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					6,036
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					15
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,479
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,316
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					7,515
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 8,831			8,831
SEC Schedule III, Real Estate Accumulated Depreciation		2,938			2,938
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		8,831			8,831
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,938			2,938
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		8,831
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,938
Richmond, VA - Virginia Mutual [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Virginia Mutual [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Waterfront Plaza [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					585
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					2,347
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					8
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					752
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					593
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					3,099
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 3,692			3,692
SEC Schedule III, Real Estate Accumulated Depreciation		1,664			1,664
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,692			3,692
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,664			1,664
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,692
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,664
Richmond, VA - Waterfront Plaza [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Waterfront Plaza [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Richmond, VA - Innsbrook Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					914
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					8,249
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					520
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					914
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					8,769
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 9,683			9,683
SEC Schedule III, Real Estate Accumulated Depreciation		2,923			2,923
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		9,683			9,683
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,923			2,923
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		9,683
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,923
Richmond, VA - Innsbrook Center [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Richmond, VA - Innsbrook Center [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - 4200 Cypress [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,673
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					16,470
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,231
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,673
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					19,701
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 22,374			22,374
SEC Schedule III, Real Estate Accumulated Depreciation		3,957			3,957
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		22,374			22,374
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,957			3,957
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		22,374
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,957
Tampa, FL - 4200 Cypress [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - 4200 Cypress [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Bayshore Place [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,276
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					11,817
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,804
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,276
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					13,621
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 15,897			15,897
SEC Schedule III, Real Estate Accumulated Depreciation		6,951			6,951
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		15,897			15,897
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		6,951			6,951
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		15,897
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 6,951
Tampa, FL - Bayshore Place [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - Bayshore Place [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - General Services Administration [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					4,054
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					406
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					27,691
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					4,460
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					27,691
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 32,151			32,151
SEC Schedule III, Real Estate Accumulated Depreciation		9,964			9,964
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		32,151			32,151
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		9,964			9,964
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		32,151
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 9,964
Tampa, FL - General Services Administration [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - General Services Administration [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Highwoods Preserve Building I [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					991
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					22,037
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					991
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					22,037
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 23,028			23,028
SEC Schedule III, Real Estate Accumulated Depreciation		9,244			9,244
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		23,028			23,028
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		9,244			9,244
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		23,028
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 9,244
Tampa, FL - Highwoods Preserve Building I [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - Highwoods Preserve Building I [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Highwoods Preserve Building V [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					881
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					25,383
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					881
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					25,383
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 26,264			26,264
SEC Schedule III, Real Estate Accumulated Depreciation		10,798			10,798
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		26,264			26,264
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		10,798			10,798
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		26,264
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 10,798
Tampa, FL - Highwoods Preserve Building V [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - Highwoods Preserve Building V [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Highwoods Bay Center I [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					3,565
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					(64)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					36,700
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					3,501
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					36,700
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 40,201			40,201
SEC Schedule III, Real Estate Accumulated Depreciation		9,820			9,820
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		40,201			40,201
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		9,820			9,820
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		40,201
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 9,820
Tampa, FL - Highwoods Bay Center I [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - Highwoods Bay Center I [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - HIW Bay Center II Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					3,482
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					3,482
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 3,482			3,482
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		3,482			3,482
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		3,482
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Tampa, FL - HIW Preserve Building VII [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					790
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					12,498
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					790
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					12,498
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		13,288			13,288
SEC Schedule III, Real Estate Accumulated Depreciation		3,046			3,046
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		13,288			13,288
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,046			3,046
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		13,288
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,046
Tampa, FL - HIW Preserve Building VII [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - HIW Preserve Building VII [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - HIW Preserve VII Garage [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					6,789
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					6,789
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 6,789			6,789
SEC Schedule III, Real Estate Accumulated Depreciation		1,683			1,683
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		6,789			6,789
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,683			1,683
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		6,789
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,683
Tampa, FL - HIW Preserve VII Garage [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - HIW Preserve VII Garage [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Horizon [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					6,257
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					4,438
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					10,695
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 10,695			10,695
SEC Schedule III, Real Estate Accumulated Depreciation		5,100			5,100
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		10,695			10,695
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		5,100			5,100
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		10,695
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 5,100
Tampa, FL - Horizon [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - Horizon [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - LakePointe One [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,106
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					89
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					44,860
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,106
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					44,949
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 47,055			47,055
SEC Schedule III, Real Estate Accumulated Depreciation		19,703			19,703
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		47,055			47,055
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		19,703			19,703
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		47,055
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 19,703
Tampa, FL - LakePointe One [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - LakePointe One [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - LakePointe Two [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,000
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					15,848
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					672
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					15,271
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,672
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					31,119
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 33,791			33,791
SEC Schedule III, Real Estate Accumulated Depreciation		11,438			11,438
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		33,791			33,791
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		11,438			11,438
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		33,791
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 11,438
Tampa, FL - LakePointe Two [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - LakePointe Two [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Lakeside [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					7,369
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					5,425
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					12,794
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 12,794			12,794
SEC Schedule III, Real Estate Accumulated Depreciation		4,713			4,713
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		12,794			12,794
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,713			4,713
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		12,794
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,713
Tampa, FL - Lakeside [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - Lakeside [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Lakeside/Parkside Garage [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					5,587
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					5,587
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 5,587			5,587
SEC Schedule III, Real Estate Accumulated Depreciation		1,493			1,493
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		5,587			5,587
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,493			1,493
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		5,587
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,493
Tampa, FL - Lakeside/Parkside Garage [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - Lakeside/Parkside Garage [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - One Harbour Place [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,016
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					25,252
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					10,410
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,016
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					35,662
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 37,678			37,678
SEC Schedule III, Real Estate Accumulated Depreciation		12,848			12,848
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		37,678			37,678
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		12,848			12,848
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		37,678
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 12,848
Tampa, FL - One Harbour Place [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - One Harbour Place [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Parkside [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					9,407
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					3,304
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					12,711
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 12,711			12,711
SEC Schedule III, Real Estate Accumulated Depreciation		6,379			6,379
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		12,711			12,711
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		6,379			6,379
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		12,711
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 6,379
Tampa, FL - Parkside [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - Parkside [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Pavilion [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					16,394
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					4,428
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					20,822
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 20,822			20,822
SEC Schedule III, Real Estate Accumulated Depreciation		9,661			9,661
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		20,822			20,822
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		9,661			9,661
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		20,822
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 9,661
Tampa, FL - Pavilion [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - Pavilion [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Pavilion Parking Garage [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					5,731
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					5,731
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 5,731			5,731
SEC Schedule III, Real Estate Accumulated Depreciation		2,436			2,436
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		5,731			5,731
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,436			2,436
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		5,731
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,436
Tampa, FL - Pavilion Parking Garage [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - Pavilion Parking Garage [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Spectrum [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,454
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					14,502
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					6,921
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,454
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					21,423
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 22,877			22,877
SEC Schedule III, Real Estate Accumulated Depreciation		10,477			10,477
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		22,877			22,877
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		10,477			10,477
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		22,877
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 10,477
Tampa, FL - Spectrum [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - Spectrum [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Tower Place [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					3,218
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					19,898
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					5,179
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					3,218
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					25,077
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 28,295			28,295
SEC Schedule III, Real Estate Accumulated Depreciation		12,086			12,086
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		28,295			28,295
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		12,086			12,086
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		28,295
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 12,086
Tampa, FL - Tower Place [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - Tower Place [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Westshore Square [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,126
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					5,186
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,453
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,126
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					6,639
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 7,765			7,765
SEC Schedule III, Real Estate Accumulated Depreciation		3,160			3,160
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		7,765			7,765
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,160			3,160
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		7,765
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,160
Tampa, FL - Westshore Square [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - Westshore Square [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Independence Park I [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,531
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					4,526
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					4,894
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,531
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					9,420
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 11,951			11,951
SEC Schedule III, Real Estate Accumulated Depreciation		2,774			2,774
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		11,951			11,951
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		2,774			2,774
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		11,951
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 2,774
Tampa, FL - Independence Park I [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - Independence Park I [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Meridian I [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,849
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					22,363
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,609
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,849
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					23,972
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 25,821			25,821
SEC Schedule III, Real Estate Accumulated Depreciation		3,055			3,055
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		25,821			25,821
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,055			3,055
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		25,821
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,055
Tampa, FL - Meridian I [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - Meridian I [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Meridian II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,302
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					19,588
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					2,384
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,302
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					21,972
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 23,274			23,274
SEC Schedule III, Real Estate Accumulated Depreciation		3,058			3,058
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		23,274			23,274
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		3,058			3,058
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		23,274
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 3,058
Tampa, FL - Meridian II [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - Meridian II [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Laser Spine Institute [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					0
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					6,310
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					44,557
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					6,310
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					44,557
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 50,867			50,867
SEC Schedule III, Real Estate Accumulated Depreciation		1,296			1,296
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		50,867			50,867
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,296			1,296
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		50,867
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,296
Tampa, FL - Laser Spine Institute [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - Laser Spine Institute [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Suntrust Financial Centre [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					1,980
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					102,138
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					5,669
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					1,980
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					107,807
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 109,787			109,787
SEC Schedule III, Real Estate Accumulated Depreciation		4,708			4,708
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		109,787			109,787
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		4,708			4,708
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		109,787
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 4,708
Tampa, FL - Suntrust Financial Centre [Member] | Minimum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		5 years
Tampa, FL - Suntrust Financial Centre [Member] | Maximum [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation		40 years
Tampa, FL - Suntrust Financial Land [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					2,225
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					2,225
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					0
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets		$ 2,225			2,225
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III		2,225			2,225
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		0			0
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance		2,225
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		0
Total Real Estate and Accumulated Depreciation [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land					547,314
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements					2,600,978
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land					4,416
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements					1,712,395
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land					551,730
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements					4,313,373
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	[2]	4,865,103			4,865,103
SEC Schedule III, Real Estate Accumulated Depreciation		1,134,103			1,134,103
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	[2]	4,865,103			4,865,103
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule III, Real Estate Accumulated Depreciation		1,134,103			$ 1,134,103
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Real estate assets, ending balance	[2]	4,865,103
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance		$ 1,134,103
[1]	These assets are pledged as collateral for a $109.1 million first mortgage loan.
[2]	The tax basis of aggregate land and buildings and tenant improvements as of December 31, 2016 is $4.5 billion.