Highwoods Properties (HIW) 10-K 11 Feb 25 2024 FY Annual report Financial data

Cover Page

Cover Page - USD ($) $ in Billions	12 Months Ended
	Dec. 31, 2024	Jan. 31, 2025	Jun. 30, 2024
Entity Information [Line Items]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2024
Document Transition Report	false
Entity Registrant Name	HIGHWOODS PROPERTIES, INC.
Entity Incorporation, State or Country Code	MD
Entity File Number	001-13100
Entity Tax Identification Number	56-1871668
Entity Address, Address Line One	150 Fayetteville Street
Entity Address, Address Line Two	Suite 1400
Entity Address, City or Town	Raleigh
Entity Address, State or Province	NC
Entity Address, Postal Zip Code	27601
City Area Code	919
Local Phone Number	872-4924
Title of 12(b) Security	Common Stock, $.01 par value, of Highwoods Properties, Inc.
Trading Symbol	HIW
Security Exchange Name	NYSE
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	true
Entity Shell Company	false
Document Financial Statement Error Correction Flag	false
Entity Public Float			$ 2.7
Entity Common Stock, Shares Outstanding		107,623,777
Documents Incorporated by Reference	Portions of the Proxy Statement of Highwoods Properties, Inc. to be filed in connection with its Annual Meeting of Stockholders to be held May 13, 2025 are incorporated by reference in Part II, Item 5 and Part III, Items 10, 11, 12, 13 and 14.
Entity Central Index Key	0000921082
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	FY
Amendment Flag	false
Highwoods Realty Limited Partnership [Member]
Entity Information [Line Items]
Entity Registrant Name	HIGHWOODS REALTY LIMITED PARTNERSHIP
Entity Incorporation, State or Country Code	NC
Entity File Number	000-21731
Entity Tax Identification Number	56-1869557
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	false
Entity Shell Company	false
Document Financial Statement Error Correction Flag	false
Entity Central Index Key	0000941713
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	FY
Amendment Flag	false

Audit Information

Audit Information	12 Months Ended
	Dec. 31, 2024
Auditor [Line Items]
Auditor Name	Deloitte & Touche LLP
Auditor Firm ID	34
Auditor Location	Raleigh, North Carolina
Highwoods Realty Limited Partnership [Member]
Auditor [Line Items]
Auditor Name	Deloitte & Touche LLP
Auditor Firm ID	34
Auditor Location	Raleigh, North Carolina

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Real estate assets, at cost:
Land	$ 570,286	$ 540,050
Buildings and tenant improvements	5,826,603	5,960,895
Development in-process	0	8,918
Land held for development	221,048	227,058
Total real estate assets	6,617,937	6,736,921
Less-accumulated depreciation	(1,796,586)	(1,743,390)
Net real estate assets	4,821,351	4,993,531
Real estate and other assets, net, held for sale	55,409	0
Cash and cash equivalents	22,412	25,123
Restricted cash	11,265	6,446
Accounts receivable	28,287	28,094
Mortgages and notes receivable	11,064	4,795
Accrued straight-line rents receivable	308,853	310,649
Investments in and advances to unconsolidated affiliates	485,726	343,241
Deferred leasing costs, net of accumulated amortization of $170,312 and $175,697, respectively	209,967	225,924
Prepaid expenses and other assets, net of accumulated depreciation of $20,626 and $22,142, respectively	75,021	65,125
Total Assets	6,029,355	6,002,928
Liabilities, Noncontrolling Interests in the Operating Partnership and Equity/Liabilities, Redeemable Operating Partnership Units and Capital:
Mortgages and notes payable, net	3,293,559	3,213,206
Accounts payable, accrued expenses and other liabilities	304,551	302,180
Total Liabilities	3,598,110	3,515,386
Commitments and contingencies
Noncontrolling interests in the Operating Partnership	65,791	49,520
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), 28,811 shares issued and outstanding	28,811	28,811
Common Stock, $.01 par value, 200,000,000 authorized shares; 107,623,777 and 105,710,315 shares issued and outstanding, respectively	1,076	1,057
Additional paid-in capital	3,144,130	3,103,446
Distributions in excess of net income available for common stockholders	(810,608)	(698,020)
Accumulated other comprehensive loss	(2,246)	(1,997)
Total Stockholders’ Equity	2,361,163	2,433,297
Noncontrolling interests in consolidated affiliates	4,291	4,725
Total Equity/Capital:	2,365,454	2,438,022
Total Liabilities, Noncontrolling Interests in the Operating Partnership and Equity/Total Liabilities, Redeemable Operating Partnership Units and Capital	6,029,355	6,002,928
Highwoods Realty Limited Partnership [Member]
Real estate assets, at cost:
Land	570,286	540,050
Buildings and tenant improvements	5,826,603	5,960,895
Development in-process	0	8,918
Land held for development	221,048	227,058
Total real estate assets	6,617,937	6,736,921
Less-accumulated depreciation	(1,796,586)	(1,743,390)
Net real estate assets	4,821,351	4,993,531
Real estate and other assets, net, held for sale	55,409	0
Cash and cash equivalents	22,412	25,123
Restricted cash	11,265	6,446
Accounts receivable	28,287	28,094
Mortgages and notes receivable	11,064	4,795
Accrued straight-line rents receivable	308,853	310,649
Investments in and advances to unconsolidated affiliates	485,726	343,241
Deferred leasing costs, net of accumulated amortization of $170,312 and $175,697, respectively	209,967	225,924
Prepaid expenses and other assets, net of accumulated depreciation of $20,626 and $22,142, respectively	75,021	65,125
Total Assets	6,029,355	6,002,928
Liabilities, Noncontrolling Interests in the Operating Partnership and Equity/Liabilities, Redeemable Operating Partnership Units and Capital:
Mortgages and notes payable, net	3,293,559	3,213,206
Accounts payable, accrued expenses and other liabilities	304,551	302,180
Total Liabilities	3,598,110	3,515,386
Commitments and contingencies
Redeemable Operating Partnership Units:
Redeemable Operating Partnership Units, Common Units, 2,151,423 and 2,156,808 outstanding, respectively	65,791	49,520
Series A Preferred Units (liquidation preference $1,000 per unit), 28,811 units issued and outstanding	28,811	28,811
Total Redeemable Operating Partnership Units	94,602	78,331
Equity/Capital:
General partner Common Units, 1,093,664 and 1,074,583 outstanding, respectively	23,345	24,064
Limited partner Common Units, 106,121,304 and 104,226,923 outstanding, respectively	2,311,253	2,382,419
Accumulated other comprehensive loss	(2,246)	(1,997)
Noncontrolling interests in consolidated affiliates	4,291	4,725
Total Equity/Capital:	2,336,643	2,409,211
Total Liabilities, Noncontrolling Interests in the Operating Partnership and Equity/Total Liabilities, Redeemable Operating Partnership Units and Capital	$ 6,029,355	$ 6,002,928

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Assets:
Deferred leasing costs, accumulated amortization	$ 170,312	$ 175,697
Prepaid expenses and other assets, accumulated amortization	$ 20,626	$ 22,142
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
Series A Preferred Stock, dividend rate percentage (in hundredths)	8.625%	8.625%
Preferred Stock, liquidation preference (in dollars per share)	$ 1,000	$ 1,000
Preferred Stock, shares issued (in shares)	28,811	28,811
Preferred Stock, shares outstanding (in shares)	28,811	28,811
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)	107,623,777	105,710,315
Common Stock, shares outstanding (in shares)	107,623,777	105,710,315
Highwoods Realty Limited Partnership [Member]
Assets:
Deferred leasing costs, accumulated amortization	$ 170,312	$ 175,697
Prepaid expenses and other assets, accumulated amortization	$ 20,626	$ 22,142
Redeemable Operating Partnership Units:
Redeemable Common Units, outstanding (in shares)	2,151,423	2,156,808
Preferred Units liquidation preference (in dollars per share)	$ 1,000	$ 1,000
Series A Preferred Units, issued (in shares)	28,811	28,811
Series A Preferred Units, outstanding (in shares)	28,811	28,811
Common Units:
General partners' capital account, units outstanding (in shares)	1,093,664	1,074,583
Limited partners' capital account, units outstanding (in shares)	106,121,304	104,226,923

Consolidated Statements of Inco

Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Rental and other revenues	$ 825,862	$ 833,997	$ 828,929
Operating expenses:
Rental property and other expenses	272,173	268,782	259,806
Depreciation and amortization	299,046	299,411	287,610
Impairments of real estate assets	24,600	0	36,515
General and administrative	41,903	42,857	42,266
Total operating expenses	637,722	611,050	626,197
Interest expense	147,198	136,710	105,385
Other income	12,337	4,435	1,530
Gains on disposition of property	46,817	47,773	63,546
Gain on deconsolidation of affiliate	0	11,778	0
Equity in earnings of unconsolidated affiliates	4,158	1,107	1,535
Net income	104,254	151,330	163,958
Net (income) attributable to noncontrolling interests in the Operating Partnership	(2,040)	(3,164)	(3,670)
Net (income)/loss attributable to noncontrolling interests in consolidated affiliates	34	549	(1,230)
Dividends on Preferred Stock	(2,485)	(2,485)	(2,486)
Net income available for common stockholders	$ 99,763	$ 146,230	$ 156,572
Earnings per Common Share - basic:
Net income available for common stockholders (in dollars per share)	$ 0.94	$ 1.39	$ 1.49
Weighted average Common Shares outstanding - basic (in shares)	106,167	105,529	105,120
Earnings per Common Share - diluted:
Net income available for common stockholders (in dollars per share)	$ 0.94	$ 1.39	$ 1.49
Weighted average Common Shares outstanding - diluted (in shares)	108,319	107,785	107,567
Highwoods Realty Limited Partnership [Member]
Rental and other revenues	$ 825,862	$ 833,997	$ 828,929
Operating expenses:
Rental property and other expenses	272,173	268,782	259,806
Depreciation and amortization	299,046	299,411	287,610
Impairments of real estate assets	24,600	0	36,515
General and administrative	41,903	42,857	42,266
Total operating expenses	637,722	611,050	626,197
Interest expense	147,198	136,710	105,385
Other income	12,337	4,435	1,530
Gains on disposition of property	46,817	47,773	63,546
Gain on deconsolidation of affiliate	0	11,778	0
Equity in earnings of unconsolidated affiliates	4,158	1,107	1,535
Net income	104,254	151,330	163,958
Net (income)/loss attributable to noncontrolling interests in consolidated affiliates	34	549	(1,230)
Distributions on Preferred Units	(2,485)	(2,485)	(2,486)
Net income available for common unitholders	$ 101,803	$ 149,394	$ 160,242
Earnings per Common Unit - basic:
Net income available for common unitholders (in dollars per share)	$ 0.94	$ 1.39	$ 1.50
Weighted average Common Units outstanding - basic (in shares)	107,910	107,376	107,153
Earnings per Common Unit - diluted:
Net income available for common unitholders (in dollars per share)	$ 0.94	$ 1.39	$ 1.50
Weighted average Common Units outstanding - diluted (in shares)	107,910	107,376	107,158

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Comprehensive income:
Net income	$ 104,254	$ 151,330	$ 163,958
Other comprehensive income/(loss):
Settlement of cash flow hedges	0	(493)	0
Amortization of cash flow hedges	(249)	(293)	(238)
Total other comprehensive loss	(249)	(786)	(238)
Total comprehensive income	104,005	150,544	163,720
Less-comprehensive (income) attributable to noncontrolling interests	(2,006)	(2,615)	(4,900)
Comprehensive income attributable to common stockholders/unitholders	101,999	147,929	158,820
Highwoods Realty Limited Partnership [Member]
Comprehensive income:
Net income	104,254	151,330	163,958
Other comprehensive income/(loss):
Settlement of cash flow hedges	0	(493)	0
Amortization of cash flow hedges	(249)	(293)	(238)
Total other comprehensive loss	(249)	(786)	(238)
Total comprehensive income	104,005	150,544	163,720
Less-comprehensive (income) attributable to noncontrolling interests	34	549	(1,230)
Comprehensive income attributable to common stockholders/unitholders	$ 104,039	$ 151,093	$ 162,490

Consolidated Statements of Equi

Consolidated Statements of Equity - USD ($) $ in Thousands	Total	Highwoods Realty Limited Partnership [Member]	Common Stock [Member]	Series A Cumulative Redeemable Preferred Shares [Member]	General Partner Common Units [Member] Highwoods Realty Limited Partnership [Member]	Limited Partner Common Units [Member] Highwoods Realty Limited Partnership [Member]	Additional Paid-In Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Accumulated Other Comprehensive Income (Loss) [Member] Highwoods Realty Limited Partnership [Member]	Noncontrolling Interests in Consolidated Affiliates [Member]	Noncontrolling Interests in Consolidated Affiliates [Member] Highwoods Realty Limited Partnership [Member]	Distributions in Excess of Net Income Available for Common Stockholders [Member]
Balance (in shares) at Dec. 31, 2021			104,892,780
Balance at Dec. 31, 2021	$ 2,499,558	$ 2,470,737	$ 1,049	$ 28,821	$ 24,492	$ 2,424,802	$ 3,027,861	$ (973)	$ (973)	$ 22,416	$ 22,416	$ (579,616)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuances of Common Units, net of issuance costs and tax withholdings		5,167			52	5,115
Redemptions of Common Units		(3,763)			(38)	(3,725)
Distributions on Common Units		(214,231)			(2,142)	(212,089)
Distributions on Preferred Units		(2,486)			(25)	(2,461)
Issuances of Common Stock - Shares			106,141
Issuances of Common Stock, net of issuance costs and tax withholdings	5,167		$ 1				5,166
Conversions of Common Units to Common Stock - Shares			30,909
Conversions of Common Units to Common Stock	1,251						1,251
Dividends on Common Stock	(210,183)											(210,183)
Dividends on Preferred Stock	(2,486)											(2,486)
Adjustment of noncontrolling interests in the Operating Partnership to fair value	39,502						39,502
Distributions to noncontrolling interests in consolidated affiliates	(1,411)	(1,411)								(1,411)	(1,411)
Issuances of restricted stock - Shares			181,807
Issuances of restricted stock	0
Share-based compensation expense, net of forfeitures - Shares			(779)
Share-based compensation expense, net of forfeitures	7,552	7,552	$ 2		76	7,476	7,550
Adjustment of Redeemable Common Units to fair value and contributions/distributions from/to the General Partner		44,894			449	44,445
Net (income) attributable to noncontrolling interests in the Operating Partnership	(3,670)											(3,670)
Net (income)/loss attributable to noncontrolling interests in consolidated affiliates	0	0			(12)	(1,218)				1,230	1,230	(1,230)
Comprehensive income:
Net income	163,958	163,958			1,640	162,318						163,958
Other comprehensive loss	(238)	(238)						(238)	(238)
Total comprehensive income	163,720	163,720
Balance (in shares) at Dec. 31, 2022			105,210,858
Balance at Dec. 31, 2022	2,499,000	2,470,179	$ 1,052	28,821	24,492	2,424,663	3,081,330	(1,211)	(1,211)	22,235	22,235	(633,227)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuances of Common Units, net of issuance costs and tax withholdings		190			2	188
Redemptions of Common Units		(163)			(2)	(161)
Distributions on Common Units		(214,716)			(2,147)	(212,569)
Distributions on Preferred Units		(2,485)			(25)	(2,460)
Issuances of Common Stock - Shares			27,064
Issuances of Common Stock, net of issuance costs and tax withholdings	190		$ 2				188
Conversions of Common Units to Common Stock - Shares			193,907
Conversions of Common Units to Common Stock	4,795						4,795
Dividends on Common Stock	(211,023)											(211,023)
Dividends on Preferred Stock	(2,485)											(2,485)
Adjustment of noncontrolling interests in the Operating Partnership to fair value	10,152						10,152
Contributions from noncontrolling interests in consolidated affiliates	320	320			0	0			0	320	320	0
Issuances of restricted stock - Shares			282,453
Issuances of restricted stock	0
Redemptions/repurchases of Preferred Stock	(10)			(10)
Share-based compensation expense, net of forfeitures - Shares			(3,967)
Share-based compensation expense, net of forfeitures	6,984	6,984	$ 3		70	6,914	6,981	0
Adjustment of Redeemable Common Units to fair value and contributions/distributions from/to the General Partner		15,639			156	15,483
Net (income) attributable to noncontrolling interests in the Operating Partnership	(3,164)											(3,164)
Net (income)/loss attributable to noncontrolling interests in consolidated affiliates	0	0			5	544				(549)	(549)	549
Deconsolidation of affiliate	(17,281)	(17,281)								(17,281)	(17,281)
Comprehensive income:
Net income	151,330	151,330			1,513	149,817						151,330
Other comprehensive loss	(786)	(786)						(786)	(786)
Total comprehensive income	$ 150,544	150,544
Balance (in shares) at Dec. 31, 2023	105,710,315		105,710,315
Balance at Dec. 31, 2023	$ 2,438,022	2,409,211	$ 1,057	28,811	24,064	2,382,419	3,103,446	(1,997)	(1,997)	4,725	4,725	(698,020)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuances of Common Units, net of issuance costs and tax withholdings		51,237			512	50,725
Distributions on Common Units		(215,836)			(2,158)	(213,678)
Distributions on Preferred Units		(2,485)			(25)	(2,460)
Issuances of Common Stock - Shares			1,583,545
Issuances of Common Stock, net of issuance costs and tax withholdings	51,237		$ 16				51,221
Conversions of Common Units to Common Stock - Shares			5,385
Conversions of Common Units to Common Stock	132						132
Dividends on Common Stock	(212,351)											(212,351)
Dividends on Preferred Stock	(2,485)											(2,485)
Adjustment of noncontrolling interests in the Operating Partnership to fair value	(18,666)						(18,666)
Distributions to noncontrolling interests in consolidated affiliates	(400)	(400)								(400)	(400)
Issuances of restricted stock - Shares			324,532
Issuances of restricted stock	0
Share-based compensation expense, net of forfeitures - Shares			0
Share-based compensation expense, net of forfeitures	8,000	8,000	$ 3		80	7,920	7,997
Adjustment of Redeemable Common Units to fair value and contributions/distributions from/to the General Partner		(17,089)			(171)	(16,918)
Net (income) attributable to noncontrolling interests in the Operating Partnership	(2,040)											(2,040)
Net (income)/loss attributable to noncontrolling interests in consolidated affiliates	0	0			0	34				(34)	(34)	34
Comprehensive income:
Net income	104,254	104,254			1,043	103,211						104,254
Other comprehensive loss	(249)	(249)						(249)	(249)
Total comprehensive income	$ 104,005	104,005
Balance (in shares) at Dec. 31, 2024	107,623,777		107,623,777
Balance at Dec. 31, 2024	$ 2,365,454	$ 2,336,643	$ 1,076	$ 28,811	$ 23,345	$ 2,311,253	$ 3,144,130	$ (2,246)	$ (2,246)	$ 4,291	$ 4,291	$ (810,608)

Consolidated Statements of Eq_2

Consolidated Statements of Equity (Parentheticals) - $ / shares	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Series A Cumulative Redeemable Preferred Shares [Member]
Dividends on Preferred Stock (per share)/Distributions on Preferred Units (per unit)	$ 86.25	$ 86.25	$ 86.25
Highwoods Properties, Inc. [Member]
Dividends on Common Stock (per share)	2	2	2
Highwoods Properties, Inc. [Member] | Series A Cumulative Redeemable Preferred Shares [Member]
Dividends on Preferred Stock (per share)/Distributions on Preferred Units (per unit)	86.25	86.25	86.25
Highwoods Realty Limited Partnership [Member]
Distributions on Common Units (per unit)	2	2	2
Highwoods Realty Limited Partnership [Member] | Series A Cumulative Redeemable Preferred Shares [Member]
Dividends on Preferred Stock (per share)/Distributions on Preferred Units (per unit)	$ 86.25	$ 86.25	$ 86.25

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Operating activities:
Net income		$ 104,254	$ 151,330	$ 163,958
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization		299,046	299,411	287,610
Amortization of lease incentives and acquisition-related intangible assets and liabilities		1,413	1,135	(42)
Share-based compensation expense		8,000	6,984	7,552
Net credit losses on operating lease receivables		2,289	3,834	3,199
Accrued interest on mortgages and notes receivable		(548)	(805)	(88)
Amortization of debt issuance costs		5,638	4,884	4,324
Amortization of cash flow hedges		(249)	(293)	(238)
Amortization of mortgages and notes payable fair value adjustments		112	(288)	(70)
Impairments of real estate assets		24,600	0	36,515
Losses on debt extinguishment		173	602	0
Net gains on disposition of property		(46,817)	(47,773)	(63,546)
Gain on deconsolidation of affiliate		0	(11,778)	0
Equity in earnings of unconsolidated affiliates		(4,158)	(1,107)	(1,535)
Distributions of earnings from unconsolidated affiliates		5,973	1,246	614
Settlement of cash flow hedges		0	(493)	0
Changes in operating assets and liabilities:
Accounts receivable		(3,222)	(547)	(10,955)
Prepaid expenses and other assets		2,669	1,259	1,685
Accrued straight-line rents receivable		(9,626)	(24,510)	(29,421)
Accounts payable, accrued expenses and other liabilities		14,037	3,871	22,217
Net cash provided by operating activities		403,584	386,962	421,779
Investing activities:
Investments in acquired real estate and related intangible assets, net of cash acquired		(50,835)	(18,544)	(224,934)
Investments in development in-process		(4,149)	(33,848)	(44,352)
Investments in tenant improvements and deferred leasing costs		(143,824)	(112,290)	(120,739)
Investments in building improvements		(41,005)	(64,312)	(76,415)
Net proceeds from disposition of real estate assets		100,934	101,829	130,038
Distributions of capital from unconsolidated affiliates		8,484	6,594	0
Investments in mortgages and notes receivable		(6,229)	(14,463)	(24)
Repayments of mortgages and notes receivable		63	9,888	288
Investments in and advances to unconsolidated affiliates		(153,361)	(132,609)	(261,772)
Repayments of preferred equity from unconsolidated affiliates		0	80,000	0
Changes in earnest money deposits		(10,000)	15,500	(15,500)
Changes in other investing activities		(2,513)	(7,431)	(1,389)
Net cash used in investing activities		(302,435)	(169,686)	(614,799)
Financing activities:
Dividends on Common Stock		(212,351)	(211,023)	(210,183)
Redemptions/repurchases of Preferred Stock		0	(10)	0
Redemptions of Common Units		0	(163)	(3,763)
Dividends on Preferred Stock		(2,485)	(2,485)	(2,486)
Distributions to noncontrolling interests in the Operating Partnership		(4,303)	(4,511)	(4,866)
Distributions to noncontrolling interests in consolidated affiliates		(400)	0	(1,411)
Proceeds from the issuance of Common Stock		53,518	1,741	7,570
Costs paid for the issuance of Common Stock		(843)	(226)	(247)
Repurchase of shares related to tax withholdings		(1,438)	(1,325)	(2,156)
Borrowings on revolving credit facility		339,000	249,000	675,000
Repayments of revolving credit facility		(255,000)	(615,000)	(359,000)
Borrowings on mortgages and notes payable		0	590,352	550,000
Repayments of mortgages and notes payable		(7,056)	(206,726)	(456,444)
Contributions from noncontrolling interests in consolidated affiliates		0	320	0
Payments for debt issuance costs and other financing activities		(7,683)	(5,370)	(4,087)
Net cash provided by/(used in) financing activities		(99,041)	(205,426)	187,927
Net increase/(decrease) in cash and cash equivalents and restricted cash		2,108	11,850	(5,093)
Cash from deconsolidation of affiliate		0	(6,386)	0
Cash and cash equivalents and restricted cash at beginning of the period		31,569	26,105	31,198
Cash and cash equivalents and restricted cash at end of the period		33,677	31,569	26,105
Reconciliation of cash and cash equivalents and restricted cash:
Cash and cash equivalents at end of the period		22,412	25,123	21,357
Restricted cash at end of the period		11,265	6,446	4,748
Supplemental disclosure of cash flow information:
Cash paid for interest, net of amounts capitalized		133,584	129,764	102,501
Supplemental disclosure of non-cash investing and financing activities:
Conversions of Common Units to Common Stock		132	4,795	1,251
Net changes in capital expenditures incurred but not yet paid (1)	[1]	(2,667)	2,342	(1,426)
Write-off of fully depreciated real estate assets		93,636	76,722	58,905
Write-off of fully amortized leasing costs		47,644	36,051	29,083
Write-off of fully amortized debt issuance costs		4,083	1,356	3,292
Adjustment of noncontrolling interests in the Operating Partnership to fair value		18,666	(10,152)	(39,502)
Derecognition of lease liabilities related to right of use assets		(4,027)	0	0
Accrued capital expenditures included in accounts payable, accrued expenses and other liabilities		52,900	55,700	53,200
Highwoods Realty Limited Partnership [Member]
Operating activities:
Net income		104,254	151,330	163,958
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization		299,046	299,411	287,610
Amortization of lease incentives and acquisition-related intangible assets and liabilities		1,413	1,135	(42)
Share-based compensation expense		8,000	6,984	7,552
Net credit losses on operating lease receivables		2,289	3,834	3,199
Accrued interest on mortgages and notes receivable		(548)	(805)	(88)
Amortization of debt issuance costs		5,638	4,884	4,324
Amortization of cash flow hedges		(249)	(293)	(238)
Amortization of mortgages and notes payable fair value adjustments		112	(288)	(70)
Impairments of real estate assets		24,600	0	36,515
Losses on debt extinguishment		173	602	0
Net gains on disposition of property		(46,817)	(47,773)	(63,546)
Gain on deconsolidation of affiliate		0	(11,778)	0
Equity in earnings of unconsolidated affiliates		(4,158)	(1,107)	(1,535)
Distributions of earnings from unconsolidated affiliates		5,973	1,246	614
Settlement of cash flow hedges		0	(493)	0
Changes in operating assets and liabilities:
Accounts receivable		(3,222)	(547)	(10,955)
Prepaid expenses and other assets		2,669	1,259	1,685
Accrued straight-line rents receivable		(9,626)	(24,510)	(29,421)
Accounts payable, accrued expenses and other liabilities		14,037	3,871	22,217
Net cash provided by operating activities		403,584	386,962	421,779
Investing activities:
Investments in acquired real estate and related intangible assets, net of cash acquired		(50,835)	(18,544)	(224,934)
Investments in development in-process		(4,149)	(33,848)	(44,352)
Investments in tenant improvements and deferred leasing costs		(143,824)	(112,290)	(120,739)
Investments in building improvements		(41,005)	(64,312)	(76,415)
Net proceeds from disposition of real estate assets		100,934	101,829	130,038
Distributions of capital from unconsolidated affiliates		8,484	6,594	0
Investments in mortgages and notes receivable		(6,229)	(14,463)	(24)
Repayments of mortgages and notes receivable		63	9,888	288
Investments in and advances to unconsolidated affiliates		(153,361)	(132,609)	(261,772)
Repayments of preferred equity from unconsolidated affiliates		0	80,000	0
Changes in earnest money deposits		(10,000)	15,500	(15,500)
Changes in other investing activities		(2,513)	(7,431)	(1,389)
Net cash used in investing activities		(302,435)	(169,686)	(614,799)
Financing activities:
Distributions on Common Units		(215,836)	(214,716)	(214,231)
Redemptions/repurchases of Preferred Units		0	(10)	0
Redemptions of Common Units		0	(163)	(3,763)
Distributions on Preferred Units		(2,485)	(2,485)	(2,486)
Distributions to noncontrolling interests in consolidated affiliates		(400)	0	(1,411)
Proceeds from the issuance of Common Units		53,518	1,741	7,570
Costs paid for the issuance of Common Units		(843)	(226)	(247)
Repurchase of units related to tax withholdings		(1,438)	(1,325)	(2,156)
Borrowings on revolving credit facility		339,000	249,000	675,000
Repayments of revolving credit facility		(255,000)	(615,000)	(359,000)
Borrowings on mortgages and notes payable		0	590,352	550,000
Repayments of mortgages and notes payable		(7,056)	(206,726)	(456,444)
Contributions from noncontrolling interests in consolidated affiliates		0	320	0
Payments for debt issuance costs and other financing activities		(8,501)	(6,188)	(4,905)
Net cash provided by/(used in) financing activities		(99,041)	(205,426)	187,927
Net increase/(decrease) in cash and cash equivalents and restricted cash		2,108	11,850	(5,093)
Cash from deconsolidation of affiliate		0	(6,386)	0
Cash and cash equivalents and restricted cash at beginning of the period		31,569	26,105	31,198
Cash and cash equivalents and restricted cash at end of the period		33,677	31,569	26,105
Reconciliation of cash and cash equivalents and restricted cash:
Cash and cash equivalents at end of the period		22,412	25,123	21,357
Restricted cash at end of the period		11,265	6,446	4,748
Supplemental disclosure of cash flow information:
Cash paid for interest, net of amounts capitalized		133,584	129,764	102,501
Supplemental disclosure of non-cash investing and financing activities:
Net changes in capital expenditures incurred but not yet paid (1)	[2]	(2,667)	2,342	(1,426)
Write-off of fully depreciated real estate assets		93,636	76,722	58,905
Write-off of fully amortized leasing costs		47,644	36,051	29,083
Write-off of fully amortized debt issuance costs		4,083	1,356	3,292
Adjustment of Redeemable Common Units to fair value		16,271	(16,457)	(45,712)
Derecognition of lease liabilities related to right of use assets		(4,027)	0	0
Accrued capital expenditures included in accounts payable, accrued expenses and other liabilities		$ 52,900	$ 55,700	$ 53,200
[1] Accrued capital expenditures included in accounts payable, accrued expenses and other liabilities as of December 31, 2024, 2023 and 2022 were $52.9 million, $55.7 million and $53.2 million, respectively. Accrued capital expenditures included in accounts payable, accrued expenses and other liabilities as of December 31, 2024, 2023 and 2022 were $52.9 million, $55.7 million and $53.2 million, respectively.

Description of Business and Sig

Description of Business and Significant Accounting Policies	12 Months Ended
	Dec. 31, 2024
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”). As of December 31, 2024, we owned or had an interest in 27.8 million rentable square feet of in-service properties, 1.6 million rentable square feet of office properties under development and development land with approximately 4.9 million rentable square feet of potential office build out. The Company is the sole general partner of the Operating Partnership. As of December 31, 2024, the Company owned all of the Preferred Units and 107.2 million, or 98.0%, of the Common Units in the Operating Partnership. Limited partners owned the remaining 2.2 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 unitholder 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 2024, the Company redeemed 5,385 Common Units for a like number of shares of Common Stock. Basis of Presentation Our Consolidated Financial Statements are prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”). 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. In addition, we consolidate those entities deemed to be variable interest entities in which we are determined to be the primary beneficiary. As of December 31, 2024, we are involved with six entities we determined to be variable interest entities, one of which we are the primary beneficiary and is consolidated and five of which we are not the primary beneficiary and are not consolidated. All intercompany transactions and accounts have been eliminated. 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. Insurance We are primarily self-insured for health care claims for participating employees. To limit our exposure to significant claims, we have stop-loss coverage on a per claim and annual aggregate basis. We use all relevant information to determine our liabilities for claims, including actuarial estimates of claim liabilities. When determining our liabilities, we include claims for incurred losses, even if they are unreported. As of December 31, 2024, a reserve of $0.5 million was recorded to cover estimated reported and unreported claims. 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 three Expenditures directly related to the development and construction of real estate assets are included in net real estate assets and 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. 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 accounted for as asset acquisitions, 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 and other identifiable intangible assets and assumed liabilities. We allocate fair value on a relative basis 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. 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 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. Assumed debt, if any, is recorded at fair value based on the present value of the expected future payments. 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 our evaluation of events or changes in circumstances indicate that the carrying value may not be recoverable, 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 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 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 For sales of real estate where we have determined an enforceable contract exists and collection of the consideration to which we are entitled in exchange for transferring the real estate is probable, 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. Any post-sale involvement is accounted for as a separate performance obligation and the allocable sales price is recognized when the separate performance obligation is satisfied. Leases We generally lease our office properties to lessees in exchange for fixed monthly payments that cover rent, property taxes, insurance and certain cost recoveries, primarily common area maintenance (“CAM”). Our office properties that are under lease are primarily located in Atlanta, Charlotte, Dallas, Nashville, Orlando, Raleigh, Richmond and Tampa and are leased to a wide variety of lessees across many industries. Our leases are operating leases and mostly range from three Some of our leases are subject to annual changes in the Consumer Price Index (“CPI”). Although increases in the CPI are not estimated as part of our measurement of straight-line rental revenue, to the extent that actual CPI is greater or less than the CPI at lease commencement, the amount of rent recognized in a given year is affected accordingly. Some of our leases have termination and/or extension options. Termination options allow the customer to terminate the lease prior to the end of the lease term under certain circumstances. Termination options generally become effective halfway or further into the original lease term and require advance notification from the customer and payment of a termination fee that reimburses us for a portion of the remaining rent under the original lease term and the undepreciated lease inception costs such as commissions, tenant improvements and lease incentives. Termination fee income is recognized on a straight-line basis from the date of the executed termination agreement through lease expiration when the amount of the fee is determinable and collectability of the fee is reasonably assured. Our extension options generally require a re-negotiation with the customer at market rates. Initial direct costs, primarily commissions, related to the leasing of our office 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 are, therefore, classified as investment activities in the statement of cash flows. All leasing commissions paid to third parties and our in-house personnel for new leases or lease renewals are capitalized. Capitalized leasing costs are amortized on a straight-line basis over the initial fixed terms of the respective leases. All other costs to negotiate or arrange a lease are expensed as incurred. 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. Lease related receivables, which include accounts receivable and accrued straight-line rents receivable, are reduced for credit losses when the amount recorded is determined, in management’s judgement, to not be probable of collection. Such amounts are recognized as a reduction to rental and other revenues. We regularly evaluate the collectability of our lease related receivables. Our evaluation of collectability primarily consists of reviewing the credit quality of our customer, historical trends of the customer and changes in customer payment terms. We do not maintain a general reserve to estimate amounts that may not be collectible. If our assumptions regarding the collectability of lease related receivables prove incorrect, we could experience credit losses in excess of what was recognized in rental and other revenues. 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. 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 and escrows and reserves for debt service, real estate taxes and property insurance established pursuant to certain mortgage financing arrangements. 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. 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 differences between such income and the amount recognized for tax purposes. Concentration of Credit Risk As of December 31, 2024, our consolidated properties were leased to approximately 1,500 customers. The geographic locations that comprise greater than 10.0% of our rental and other revenues are Atlanta, Charlotte, Nashville, Raleigh and Tampa. Our customers engage in a wide variety of businesses. No single customer generated more than 4% of our consolidated revenues during 2024. 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, which consists of secured and unsecured long-term financings, typically bears interest at fixed rates. Our interest rate risk management objectives are to generally limit 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 existing and prospective 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 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. Changes in the fair value of derivatives designated and that qualify as cash flow hedges are recorded in accumulated other comprehensive income/(loss) and are subsequently reclassified into interest expense as interest payments are made on our debt. We account for terminated derivative instruments by recognizing the related accumulated other 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 other comprehensive income/(loss) into interest expense 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 for common stockholders (inclusive of 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. 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 for 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”) issued an accounting standards update (“ASU”) that provides temporary optional expedients and exceptions to ease the financial reporting burdens related to the market transition from LIBOR and other interbank offered rates to alternative reference rates, such as the Secured Overnight Financing Rate (“SOFR”). These optional expedients and exceptions provide guidance on contract modifications and hedge accounting. We have completed the transition to SOFR rates for our applicable outstanding debt instruments with no material impact to our Consolidated Financial Statements. The FASB issued an ASU that requires enhanced segment disclosures, primarily regarding significant segment expenses. We have adopted this ASU and applied the new requirements retrospectively to all prior periods presented in the financial statements. Accordingly, our segment disclosures now include rental property and other expenses for each of our reportable segments. See Note 15. The FASB issued an ASU that requires disaggregated disclosure of income statement expenses. Certain expense captions will be disaggregated into specified categories in disclosures within the Notes to Consolidated Financial Statements. The ASU is required to be adopted in our 2027 Annual Report. We do not expect this adoption to have a material effect on our Consolidated Financial Statements.

Leases

Leases	12 Months Ended
	Dec. 31, 2024
Leases [Abstract]
Leases	Leases Information as Lessor We recognized rental and other revenues 2025 $ 674,112 2026 652,377 2027 600,978 2028 526,898 2029 475,256 Thereafter 1,654,446 $ 4,584,067 Information as Lessee We have office assets encompassing 1.2 million rentable square feet subject to operating ground leases in Nashville, Orlando, Raleigh and Tampa with a weighted average remaining term of 50 years. Rental payments on these leases are adjusted periodically based on either the CPI or on a pre-determined schedule. The monthly payments on a pre-determined schedule are recognized on a straight-line basis over the terms of the respective leases. Changes in the CPI are not estimated as part of our measurement of straight-line rental expense. We recognized $2.6 million of ground lease expense during each of the years ended December 31, 2024, 2023, and 2022, and we paid $2.5 million, $2.4 million and $2.4 million in cash during 2024, 2023 and 2022, respectively . The following table sets forth the undiscounted cash flows of our scheduled obligations for future minimum payments on operating ground leases as of December 31, 2024 and a reconciliation of those cash flows to the operating lease liability as of December 31, 2024: 2025 $ 2,071 2026 2,121 2027 2,172 2028 2,226 2029 2,067 Thereafter 66,237 76,894 Discount (49,072) Lease liability $ 27,822

Real Estate Assets

Real Estate Assets	12 Months Ended
	Dec. 31, 2024
Real Estate [Abstract]
Real Estate Assets	Real Estate Assets Acquisitions During 2024, we acquired fee simple title to the land underneath our Century Center assets in Atlanta for a purchase price, including capitalized acquisition costs, of $50.8 million. We previously held most of our buildings in Century Center, a 12-building office park encompassing 1.7 million square feet and 13 acres of developable land, pursuant to a long-term ground lease with a third party who owned fee simple title to the land. During 2023, we acquired land in Raleigh for a purchase price, including capitalized acquisition costs, of $2.7 million. During 2022, we acquired SIX50 at Legacy Union, a 367,000 square foot trophy office building in Charlotte’s Uptown CBD submarket, for a net purchase price of $198.0 million. The assets acquired and liabilities assumed were recorded at relative 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 2022, we also acquired land in Charlotte for an aggregate purchase price, including capitalized acquisition costs, of $27.0 million. Dispositions During 2024, we sold a total of 10 buildings in Raleigh and land in Greensboro for an aggregate sales price of $105.3 million and recorded aggregate gains on disposition of property of $46.8 million. The land sale completed our exit from the Greensboro market. During 2023, we sold a total of four buildings and various land parcels in Nashville, Raleigh and Tampa for an aggregate sales price of $103.8 million and recorded aggregate gains on disposition of property of $47.8 million. During 2022, we sold a total of five office buildings and various land parcels in Atlanta, Greensboro, Richmond and Tampa for an aggregate sales price of $133.5 million (before closing credits to buyers of $1.1 million) and recorded aggregate gains on disposition of property of $63.5 million. Seller Financed Transaction During 2023, we sold a land parcel in Tampa for an aggregate sales price of $21.0 million. In connection with this disposition, we received cash of $2.0 million and provided $19.0 million of non-recourse seller financing in the form of a two-year, interest-only first mortgage that bears interest at SOFR plus 100 basis points. We have deemed repayment of the mortgage to be not probable primarily because the seller financing represents a significant portion of the aggregate sales price and, since the seller financing is non-recourse, our only remedy in the event of a default would be to foreclose on the asset. As a result, the disposition does not meet the contract criteria to be recognized as a sale. Until such time as the contract criteria are met, we will continue to account for the land parcel as land held for development on our Consolidated Balance Sheets, and the mortgage associated with the seller financing will not be recorded on our Consolidated Balance Sheets. The cash received at closing is recorded as a nonrefundable deposit in accounts payable, accrued expenses and other liabilities on our Consolidated Balance Sheets. Impairments During 2024, we recorded an impairment charge of $24.6 million to lower the carrying amount of EQT Plaza, a 616,000 square foot non-core building in CBD Pittsburgh, to its estimated fair value. During 2022, we recorded the following impairment charges: • During the third quarter of 2022, we recorded an impairment charge of $1.5 million to lower the carrying amount of a land parcel to its estimated fair value; and •

Investments In and Advances To

Investments In and Advances To Affiliates	12 Months Ended
	Dec. 31, 2024
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 difference between the cost of these investments and the net book value of the underlying net assets was $21.3 million and $18.9 million as of December 31, 2024 and 2023, respectively. The following table sets forth our ownership in unconsolidated affiliates as of December 31, 2024: Joint Venture Location Ownership Highwoods-Markel Associates, LLC Richmond 50.0% Granite Park Six JV, LLC Dallas 50.0% GPI 23 Springs JV, LLC Dallas 50.0% M+O JV, LLC Dallas 50.0% Midtown East Tampa, LLC Tampa 50.0% Brand/HRLP 2827 Peachtree, LLC Atlanta 50.0% Plaza Colonnade, Tenant-in-Common Kansas City 50.0% Kessinger/Hunter & Company, LC Kansas City 26.5% - Highwoods-Markel Associates, LLC (“Markel joint venture”) In 1999, we formed a joint venture with Markel Corporation in which we own a 50.0% interest. The Markel joint venture was consolidated as of December 31, 2022 because we controlled the major operating and financial policies of the entity. Effective January 1, 2023, the agreement governing the joint venture was modified to require the consent of both partners for major operating and financial policies of the entity. As a result, the Markel joint venture was deconsolidated effective January 1, 2023, and this joint venture is now accounted for using the equity method of accounting. We recognized a gain on deconsolidation of $11.8 million related to adjusting our retained interest in the joint venture to fair value. The assets of the Markel joint venture can only be used to settle obligations of the joint venture, and its creditors have no recourse to our wholly owned assets. - Granite Park Six JV, LLC/ GPI 23 Springs JV, LLC (“Granite Park Six joint venture”/“23Springs joint venture”) During 2022, we entered the Dallas market through the formation of two joint ventures with Granite Properties (“Granite”) to develop Granite Park Six and 23Springs. In connection with the formation, we agreed to contribute our 50.0% share of the equity required to fund each development project. The Granite Park Six joint venture has an anticipated total investment of $200.0 million and the 23Springs joint venture has an anticipated total investment of $460.0 million. As of December 31, 2024, we have funded $76.2 million of our share of the equity for the Granite Park Six joint venture and $94.0 million of our share of the equity for the 23Springs joint venture. We determined that we have a variable interest in both the Granite Park Six and 23Springs joint ventures primarily because the entities were designed to pass along interest rate risk, equity price risk and operation risk to us and Granite as equity holders. The joint ventures were further determined to be variable interest entities as they require additional subordinated financial support in the form of loans because the initial equity investments provided by us and Granite were not sufficient to finance the planned investments and operations. We concluded we do not have the power to direct matters that most significantly impact the activities of either entity and therefore do not qualify as the primary beneficiary. Accordingly, the entities are not consolidated. The Granite Park Six joint venture obtained a construction loan for $115.0 million, with an interest rate of SOFR plus 394 basis points and a maturity date of January 2026. In connection with this loan, the Granite Park Six joint venture obtained interest rate hedge contracts that effectively cap the underlying SOFR rate at 3.5%. The initial contract capped the rate with respect to $95.2 million of any outstanding amounts and expired in July 2024. The new contract caps the rate with respect to $38.8 million of any outstanding amounts and expires in July 2025. During 2024, we and Granite each contributed $35.5 million to the Granite Park Six joint venture to pay down the outstanding $70.9 million balance of the construction loan. This reconsideration event did not change our initial conclusion that the Granite Park Six joint venture is a variable interest entity of which we are not the primary beneficiary. As such, the entity remains unconsolidated. As of December 31, 2024, $1.9 million was drawn on this loan. The 23Springs joint venture obtained a construction loan for $265.0 million, with an interest rate of SOFR plus 355 basis points and a maturity date of March 2026. In connection with this loan, the 23Springs joint venture obtained interest rate hedge contracts that effectively cap the underlying SOFR rate at 3.5%. The initial contract capped the rate with respect to $83.0 million of any outstanding amounts and expired in April 2024. The new contract caps the rate with respect to $134.0 million of any outstanding amounts and expires in April 2025. As of December 31, 2024, $94.6 million was drawn on this loan. As of December 31, 2024, our risk of loss with respect to these arrangements was limited to the carrying value of each investment balance. Our investment balances were $76.8 million and $101.5 million as of December 31, 2024 for the Granite Park Six and 23Springs joint ventures, respectively. The assets of the Granite Park Six and 23Springs joint ventures can only be used to settle obligations of the respective joint venture, and their creditors have no recourse to our wholly owned assets. - M+O JV, LLC (“McKinney & Olive joint venture”) During 2022, we expanded our Dallas market presence by acquiring McKinney & Olive through the formation of another joint venture with Granite in which we own a 50.0% interest. As part of the transaction, the McKinney & Olive joint venture assumed a secured loan recorded at fair value of $137.0 million, with a stated interest rate of 4.5% and an effective interest rate of 5.3%. The remainder of the purchase price paid by the McKinney & Olive joint venture was funded with $80.0 million of short-term preferred equity contributed by us and $86.4 million of common equity contributed by each of Granite and us. We determined that we have a variable interest in the McKinney & Olive joint venture primarily because the entity was designed to pass along interest rate risk, equity price risk and operation risk to us and Granite as equity holders. The McKinney & Olive joint venture was further determined to be a variable interest entity as it requires additional subordinated financial support in the form of a loan because the initial equity investments by us and Granite, including the additional preferred equity provided by us, were not sufficient to finance its planned investments and operations. We concluded we do not have the power to direct matters that most significantly impact the activities of the entity and therefore do not qualify as the primary beneficiary. Accordingly, the entity is not consolidated. During 2024, the McKinney & Olive joint venture paid off at maturity the remaining $134.3 million balance on the secured mortgage loan. In connection with this loan payoff, we and Granite each contributed $62.1 million to the joint venture. During 2023, we and Granite each contributed an additional $40.0 million of common equity to the McKinney & Olive joint venture. Such proceeds were then used by the joint venture to redeem our $80.0 million short-term preferred equity investment in full. Prior to the redemption, we received monthly distributions on the preferred equity at a rate of SOFR plus 350 basis points. These reconsideration events did not change our initial conclusion that the McKinney & Olive joint venture is a variable interest entity of which we are not the primary beneficiary. As such, the entity remains unconsolidated. As of December 31, 2024, our risk of loss with respect to this arrangement was limited to the carrying value of our investment balance of $182.1 million. The assets of the McKinney & Olive joint venture can only be used to settle obligations of the joint venture, and its creditors have no recourse to our wholly owned assets. - Midtown East Tampa, LLC (“Midtown East joint venture”) During 2022, we formed a joint venture with The Bromley Companies (“Bromley”) in which we own a 50.0% interest to construct Midtown East, a multi-customer office development project located in the mixed-use Midtown Tampa project in Tampa’s Westshore submarket. Upon completion, the Midtown East joint venture will own 143,000 square feet of an overall 432,000 square foot tower. The rest of Midtown East will be owned by and serve as the future headquarters of Tampa Electric and Peoples Gas. The total anticipated investment for the Midtown East joint venture’s share of the overall project is $83.0 million. In connection with the formation, we agreed to contribute our 50.0% share of the equity required to fund the development project, $14.2 million of which was funded as of December 31, 2024. We also committed to provide a $52.3 million interest-only secured construction loan to the Midtown East joint venture that is scheduled to mature on the third anniversary of completion. The loan bears interest at SOFR plus 450 basis points. As of December 31, 2024, $21.4 million was drawn on this loan. We determined that we have a variable interest in the Midtown East joint venture primarily because the entity was designed to pass along interest rate risk, equity price risk and operation risk to us as both a debt and equity holder and to Bromley as an equity holder. The Midtown East joint venture was further determined to be a variable interest entity as it requires additional subordinated financial support in the form of a loan because the initial equity investments provided by us and Bromley were not sufficient to finance its planned investments and operations. We concluded we do not have the power to direct matters that most significantly impact the activities of the entity and therefore do not qualify as the primary beneficiary. Accordingly, the entity is not consolidated. As of December 31, 2024, our risk of loss with respect to this arrangement was $35.5 million, which consists of the $14.1 million carrying value of our investment balance plus the $21.4 million outstanding balance of the loan we have provided to the joint venture. The outstanding balance on the loan is recorded in investments in and advances to unconsolidated affiliates on our Consolidated Balance Sheets. The assets of the Midtown East joint venture can only be used to settle obligations of the joint venture, and its creditors have no recourse to our wholly owned assets. - Brand/HRLP 2827 Peachtree LLC (“2827 Peachtree joint venture”) During 2021, we formed a joint venture with Brand Properties, LLC (“Brand”) to construct 2827 Peachtree, a 135,000 square foot, multi-customer office building located in Atlanta’s Buckhead submarket. The 2827 Peachtree joint venture has an anticipated total investment of $79.0 million. At closing, we agreed to contribute cash of $13.3 million, which has been fully funded, in exchange for a 50.0% interest in the 2827 Peachtree joint venture. Brand contributed land valued at $7.7 million and cash of $5.6 million in exchange for the remaining 50.0% interest. We also committed to provide a $52.8 million interest-only secured construction loan to the 2827 Peachtree joint venture that was originally scheduled to mature in December 2024 with an option to extend for one year. During 2024, the joint venture exercised the option to extend the loan for one year. The loan bears interest at SOFR plus 310 basis points. As of December 31, 2024, $48.2 million was drawn on this loan. We determined that we have a variable interest in the 2827 Peachtree joint venture primarily because the entity was designed to pass along interest rate risk, equity price risk and operation risk to us as both a debt and equity holder and to Brand as an equity holder. The 2827 Peachtree joint venture was further determined to be a variable interest entity as it requires additional subordinated financial support in the form of a loan because the initial equity investments provided by us and Brand were not sufficient to finance its planned investments and operations. We concluded we do not have the power to direct matters that most significantly impact the activities of the entity and therefore do not qualify as the primary beneficiary. Accordingly, the entity is not consolidated. As of December 31, 2024, our risk of loss with respect to this arrangement was $60.7 million, which consists of the $12.5 million carrying value of our investment balance plus the $48.2 million outstanding balance of the loan we have provided to the joint venture. The outstanding balance on the loan is recorded in investments in and advances to unconsolidated affiliates on our Consolidated Balance Sheets. The assets of the 2827 Peachtree joint venture can only be used to settle obligations of the joint venture, and its creditors have no recourse to our wholly owned assets. - 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, 2024, 2023 and 2022, we recognized $0.9 million, $1.0 million and $0.6 million, respectively, of development/construction, management and leasing fees from our unconsolidated joint ventures. Consolidated Affiliate - HRLP MTW, LLC (“Midtown West joint venture”) In 2019, we and Bromley formed a joint venture to construct Midtown West, a 152,000 square foot, multi-customer office building located in the mixed-use Midtown Tampa project in Tampa’s Westshore submarket. At closing, we agreed to contribute cash of $20.0 million, which has been fully funded, in exchange for an 80.0% interest in the Midtown West joint venture, and Bromley contributed land valued at $5.0 million in exchange for the remaining 20.0% interest. We also provided a $46.3 million interest-only secured construction loan to the Midtown West joint venture. All of the amounts outstanding under this loan were repaid in 2023. We determined that we have a variable interest in the Midtown West joint venture primarily because the entity was designed to pass along interest rate risk, equity price risk and operation risk to us and Bromley as equity holders. The Midtown West joint venture was further determined to be a variable interest entity as it requires additional subordinated financial support in the form of a loan because the initial equity investments provided by us and Bromley were not sufficient to finance its planned investments and operations. We, as majority owner and managing member and through our control rights as set forth in the joint venture’s governance documents, were determined to be the primary beneficiary as we have both the power to direct the activities that most significantly affect the entity (primarily lease rates, property operations and capital expenditures) and significant economic exposure through our equity investment. As such, the Midtown West joint venture is consolidated and all intercompany transactions and accounts are eliminated. During 2023, the Midtown West joint venture obtained a $45.0 million, five-year secured mortgage loan from a third party lender, with an effective fixed rate of 7.29%. This loan is scheduled to mature in November 2028. The joint venture incurred $0.8 million of debt issuance costs, which will be amortized over the term of the loan. The net proceeds were used by the joint venture to repay in full the secured construction loan we provided, as discussed above. This reconsideration event did not change our initial conclusion that the Midtown West joint venture is a variable interest entity of which we are the primary beneficiary. As such, the entity remains consolidated and all intercompany transactions and accounts are eliminated The following table sets forth the assets and liabilities of the Midtown West joint venture included on our Consolidated Balance Sheets: December 31, 2024 2023 Net real estate assets $ 58,443 $ 60,410 Cash and cash equivalents $ 1,530 $ 1,096 Restricted cash $ — $ 2,260 Accrued straight-line rents receivable $ 5,192 $ 5,041 Deferred leasing costs, net $ 2,596 $ 2,783 Prepaid expenses and other assets $ 104 $ 124 Mortgages and notes payable, net $ 44,325 $ 44,192 Accounts payable, accrued expenses and other liabilities $ 1,297 $ 2,872 The assets of the Midtown West joint venture can only be used to settle obligations of the joint venture, and its creditors have no recourse to our wholly owned assets. Joint Venture Rights and Obligations With respect to some of our joint ventures, we have a right to buy, and our joint venture partner has a right to sell to us, such joint venture partner’s interest under certain circumstances for fair market value during various timeframes in the future. For our Granite Park Six joint venture, such rights are exercisable during the two-year period commencing on the 10th anniversary of the completion date. For each of our 23Springs and McKinney & Olive joint ventures, such rights are exercisable during the two-year period commencing on the 12th anniversary of the stabilization date of 23Springs. For our 2827 Peachtree joint venture, such rights are exercisable during the two-year period commencing on the earlier of: (1) the stabilization date; (2) the seventh anniversary of the completion date; and (3) the maturity of the loan provided by us to the joint venture. For our Midtown West joint venture, our right to buy our partner’s interest is exercisable during the two-year period commencing on the seventh anniversary of the completion date, and our partner’s right to sell its interest to us is exercisable during the period commencing on the stabilization date and ending on the ninth anniversary of the completion date. In addition to the foregoing, with respect to our Granite Park Six, 23Springs and Midtown West joint ventures, our joint venture partner has the right to receive additional consideration from us or the joint venture under certain circumstances if and to the extent the internal rate of return on the applicable development project exceeds certain thresholds.

Intangible Assets and Below Mar

Intangible Assets and Below Market Leaes Liabilities	12 Months Ended
	Dec. 31, 2024
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, 2024 2023 Assets: Deferred leasing costs (including lease incentives and above market lease and in-place lease acquisition-related intangible assets) $ 380,279 $ 401,621 Less accumulated amortization (170,312) (175,697) $ 209,967 $ 225,924 Liabilities (in accounts payable, accrued expenses and other liabilities): Acquisition-related below market lease liabilities $ 37,482 $ 50,842 Less accumulated amortization (21,296) (30,416) $ 16,186 $ 20,426 The following table sets forth amortization of intangible assets and below market lease liabilities: Year Ended December 31, 2024 2023 2022 Amortization of deferred leasing costs and acquisition-related intangible assets (in depreciation and amortization) $ 40,301 $ 43,511 $ 44,900 Amortization of lease incentives (in rental and other revenues) $ 2,577 $ 2,816 $ 2,090 Amortization of acquisition-related intangible assets (in rental and other revenues) $ 3,076 $ 3,338 $ 3,320 Amortization of acquisition-related below market lease liabilities (in rental and other revenues) $ (4,240) $ (5,019) $ (5,452) The following table sets forth scheduled future amortization of intangible assets and below market lease liabilities: Years Ending December 31, Amortization Amortization Amortization Amortization 2025 $ 34,976 $ 2,255 $ 2,191 $ (2,725) 2026 30,700 2,061 1,868 (2,431) 2027 27,015 1,835 1,521 (2,062) 2028 23,090 1,633 1,404 (1,649) 2029 20,358 1,346 1,291 (1,377) Thereafter 49,172 4,354 2,897 (5,942) $ 185,311 $ 13,484 $ 11,172 $ (16,186) Weighted average remaining amortization periods as of December 31, 2024 (in years) 7.2 8.0 6.8 8.0

Mortgages and Notes Payable

Mortgages and Notes Payable	12 Months Ended
	Dec. 31, 2024
Debt Disclosure [Abstract]
Mortgages and Notes Payable	Mortgages and Notes Payable Our mortgages and notes payable consisted of the following: December 31, 2024 2023 Secured indebtedness (1) : 5.69% mortgage loan due 2028 $ 200,000 $ 200,000 7.29% mortgage loan due 2028 (2) 44,965 45,000 4.27% (3.61% effective rate) mortgage loan due 2028 (3) 107,584 110,391 4.00% mortgage loan due 2029 84,712 87,003 3.61% (3.19% effective rate) mortgage loan due 2029 (4) 84,054 84,360 3.40% (3.50% effective rate) mortgage loan due 2033 (5) 69,575 69,524 4.60% (3.73% effective rate) mortgage loan due 2037 (6) 121,296 124,474 712,186 720,752 Unsecured indebtedness: 3.875% (4.038% effective rate) notes due 2027 (7) 299,134 298,734 4.125% (4.271% effective rate) notes due 2028 (8) 348,690 348,276 4.200% (4.234% effective rate) notes due 2029 (9) 349,583 349,484 3.050% (3.079% effective rate) notes due 2030 (10) 399,498 399,400 2.600% (2.645% effective rate) notes due 2031 (11) 399,048 398,892 7.650% (7.836% effective rate) notes due 2034 (12) 345,862 345,407 Variable rate term loan due 2026 (13) 200,000 200,000 Variable rate term loan due 2027 (13) 150,000 150,000 Revolving credit facility due 2028 (14) 104,000 20,000 2,595,815 2,510,193 Less-unamortized debt issuance costs (14,442) (17,739) Total mortgages and notes payable, net $ 3,293,559 $ 3,213,206 __________ (1) Our secured mortgage loans were collateralized by real estate assets with an undepreciated book value of $1,245.0 million as of December 31, 2024. We paid down $7.1 million of secured loan balances through principal amortization during 2024. (2) The borrower under this loan is our Midtown West joint venture, a consolidated 80.0% owned joint venture. See Note 4. (3) Net of unamortized fair market value premium of $2.1 million and $2.7 million as of December 31, 2024 and 2023, respectively. (4) Net of unamortized fair market value premium of $1.4 million and $1.7 million as of December 31, 2024 and 2023, respectively. (5) Net of unamortized fair market value discount of $0.4 million and $0.5 million as of December 31, 2024 and 2023, respectively. (6) Net of unamortized fair market value premium of $8.0 million and $8.6 million as of December 31, 2024 and 2023, respectively. (7) Net of unamortized original issuance discount of $0.9 million and $1.3 million as of December 31, 2024 and 2023, respectively. (8) Net of unamortized original issuance discount of $1.3 million and $1.7 million as of December 31, 2024 and 2023, respectively. (9) Net of unamortized original issuance discount of $0.4 million and $0.5 million as of December 31, 2024 and 2023, respectively. (10) Net of unamortized original issuance discount of $0.5 million and $0.6 million as of December 31, 2024 and 2023, respectively. (11) Net of unamortized original issuance discount of $1.0 million and $1.1 million as of December 31, 2024 and 2023, respectively. (12) Net of unamortized original issuance discount of $4.1 million and $4.6 million as of December 31, 2024 and 2023, respectively. (13) The interest rate was 5.35% as of December 31, 2024. (14) The interest rate was 5.25% as of December 31, 2024. The following table sets forth scheduled future principal payments, including amortization, due on our mortgages and notes payable as of December 31, 2024: Years Ending December 31, Amount 2025 $ 7,156 2026 206,922 2027 458,976 2028 803,168 2029 517,267 Thereafter 1,314,512 Less-unamortized debt issuance costs (14,442) $ 3,293,559 Our $750.0 million unsecured revolving credit facility was modified during the first quarter of 2024 and is now scheduled to mature in January 2028 (but can be extended for two additional six During 2023, the Operating Partnership issued $350.0 million aggregate principal amount of 7.650% notes due February 2034, less original issuance discount of $4.6 million. These notes were priced to yield 7.836%. During 2023, we obtained an aggregate of $200.0 million notional amount of forward-starting swaps that effectively locked the underlying 10-year treasury rate at 4.498%. Upon the subsequent issuance of the notes, we terminated the forward-starting swaps and paid cash upon settlement. The unrealized loss of $0.5 million will be classified to interest expense as interest payments are made on the debt. Underwriting fees and other expenses totaled $3.2 million and will be amortized over the term of the notes. The net proceeds from the issuance were used: (1) to prepay, without penalty, a $200.0 million unsecured bank term loan that was scheduled to mature in October 2024; (2) to repay amounts outstanding under our revolving credit facility; and (3) for general corporate purposes. We recorded $0.6 million of loss on debt extinguishment related to the term loan prepayment. During 2023, we obtained a $200.0 million, five-year secured mortgage loan from a third party lender, with an effective fixed interest rate of 5.69%. This loan is scheduled to mature in April 2028. We incurred $1.3 million of debt issuance costs, which will be amortized over the term of the loan. During 2022, we obtained a $200.0 million, two-year unsecured bank term loan that was originally scheduled to mature in October 2024. This loan was prepaid in full without penalty during the fourth quarter of 2023. The interest rate, based on current credit ratings, was SOFR plus a related spread adjustment of 10 basis points and a borrowing spread of 95 basis points. The interest rate was based on the higher of the publicly announced ratings from Moody’s Investors Service or Standard & Poor’s Ratings Services. We were entitled to a temporary reduction in the interest rate of one basis point provided we met certain sustainability goals with respect to the ongoing reduction of greenhouse gas emissions. We used the additional $200.0 million of borrowings, together with available cash and borrowings under our revolving credit facility, to prepay without penalty $250.0 million principal amount of 3.625% unsecured notes that were scheduled to mature in January 2023. During 2022, we modified our other $200.0 million unsecured bank term loan to extend the maturity date from November 2022 to May 2026. As part of this modification, we also obtained a $150.0 million delayed-draw term loan, which was drawn in its entirety in the third quarter of 2022, that is scheduled to mature in May 2027. The interest rate, based on current credit ratings, is SOFR plus a related spread adjustment of 10 basis points and a borrowing spread of 95 basis points. The interest rate is based on the higher of the publicly announced ratings from Moody’s Investors Service or Standard & Poor’s Ratings Services. Subject to written consent of the lenders, we may elect to amend this term loan no later than May 15, 2024 to provide that the interest rate may be adjusted upward or downward by up to 2.5 basis points subject to satisfaction of certain to-be-determined sustainability goals with respect to the ongoing reduction of greenhouse gas emissions. We incurred $2.7 million of debt issuance costs, which are being amortized along with certain existing unamortized debt issuance costs over the remaining term of our modified term loan. We previously entered into floating-to-fixed interest rate swaps through January 2022 with respect to an aggregate of $50.0 million LIBOR-based borrowings. These swaps effectively fixed the underlying one-month LIBOR rate at a weighted average rate of 1.693%. During 2022, these interest rate swaps expired. We are currently in compliance with financial covenants 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 $35.0 million with respect to other loans in some circumstances. The Operating Partnership had $2,141.8 million carrying amount of various notes outstanding as of December 31, 2024, as detailed in the table above. 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. We have considered our short-term liquidity needs within one year from February 11, 2025 (the date of issuance of the annual financial statements) and the adequacy of our estimated cash flows from operating activities and other available financing sources to meet these needs. Importantly, we have no scheduled debt maturities during such one-year period. We have concluded it is probable we will meet these short-term liquidity requirements through a combination of the following: • available cash and cash equivalents; • cash flows from operating activities; • issuance of debt securities by the Operating Partnership; • issuance of secured debt; • bank term loans; • borrowings under our revolving credit facility; • issuance of equity securities by the Company or the Operating Partnership; and • the disposition of non-core assets. Capitalized Interest Total interest capitalized to wholly-owned and joint venture development and significant building and tenant improvement projects was $8.5 million, $9.0 million and $4.0 million for the years ended December 31, 2024, 2023 and 2022, respectively.

Commitments and Contingencies

Commitments and Contingencies	12 Months Ended
	Dec. 31, 2024
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Lease and Contractual Commitments We had $232.6 million of lease and contractual commitments as of December 31, 2024. Lease and contractual commitments represent commitments under signed leases and contracts for operating properties (excluding tenant-funded tenant improvements), contracts for development/redevelopment projects and unfunded joint venture equity contributions agreed to at formation, of which $59.7 million was recorded on our Consolidated Balance Sheets as of December 31, 2024. Contingent Consideration We had $0.8 million of contingent consideration related to a parcel of acquired development land as of both December 31, 2024 and 2023. The contingent consideration is payable in cash to a third party if and to the extent future development milestones as outlined in the purchase agreement are met. 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 in our Consolidated Financial Statements. Litigation, Claims and Assessments From time to time, we are 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 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. Joint Venture Buyout Rights and Obligations With respect to certain of our joint ventures, we have a right to buy, and our joint venture partner has a right to sell to us, such joint venture partner's interest under certain circumstances for fair market value at various timeframes in the future. See Note 4. In addition, with respect to certain of our joint ventures, our joint venture partner has a right to receive additional consideration from us or the joint venture under certain circumstances if and to the extent the internal rate of return on the applicable development project exceeds certain thresholds. See Note 4.

Noncontrolling Interests

Noncontrolling Interests	12 Months Ended
	Dec. 31, 2024
Noncontrolling Interest [Abstract]
Noncontrolling Interests	Noncontrolling Interests Noncontrolling Interests in Consolidated Affiliates As of December 31, 2024, our noncontrolling interest in consolidated affiliates relates to our joint venture partner’s 20.0% interest in the Midtown West joint venture. See Note 4. 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, 2024 2023 Beginning noncontrolling interests in the Operating Partnership $ 49,520 $ 65,977 Adjustment of noncontrolling interests in the Operating Partnership to fair value 18,666 (10,152) Conversions of Common Units to Common Stock (132) (4,795) Redemptions of Common Units — (163) Net income attributable to noncontrolling interests in the Operating Partnership 2,040 3,164 Distributions to noncontrolling interests in the Operating Partnership (4,303) (4,511) Total noncontrolling interests in the Operating Partnership $ 65,791 $ 49,520 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, 2024 2023 2022 Net income available for common stockholders $ 99,763 $ 146,230 $ 156,572 Increase in additional paid in capital from conversions of Common Units to Common Stock 132 4,795 1,251 Redemptions of Common Units — 163 3,763 Change from net income available for common stockholders and transfers from noncontrolling interests $ 99,895 $ 151,188 $ 161,586

Disclosure About Fair Value of

Disclosure About Fair Value of Financial Instruments	12 Months Ended
	Dec. 31, 2024
Fair Value Disclosures [Abstract]
Disclosure About Fair Value of Financial Instruments	Disclosure About Fair Value of Financial Instruments The following summarizes the 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. Our Level 2 liabilities include the fair value of our mortgages and notes payable and 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 are significant to the fair value of the assets or liabilities. Our Level 3 assets include any real estate assets recorded at fair value on a non-recurring basis as a result of our quarterly impairment analysis, which are valued using unobservable local and national industry market data such as comparable sales, appraisals, brokers’ opinions of value and/or the terms of definitive sales contracts. Significant increases or decreases in any valuation inputs in isolation would result in a significantly lower or higher fair value measurement. 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 Significant Observable Inputs Significant Unobservable Inputs Fair Value as of December 31, 2024: Assets: Mortgages and notes receivable, at fair value (1) $ 11,064 $ — $ 11,064 $ — Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets) 2,295 2,295 — — Impaired real estate assets 26,740 — — 26,740 Total Assets $ 40,099 $ 2,295 $ 11,064 $ 26,740 Noncontrolling Interests in the Operating Partnership $ 65,791 $ 65,791 $ — $ — Liabilities: Mortgages and notes payable, net, at fair value (1) $ 3,097,323 $ — $ 3,097,323 $ — Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities) 2,295 2,295 — — Total Liabilities $ 3,099,618 $ 2,295 $ 3,097,323 $ — Fair Value as of December 31, 2023: Assets: Mortgages and notes receivable, at fair value (1) $ 4,795 $ — $ 4,795 $ — Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets) 2,294 2,294 — — Total Assets $ 7,089 $ 2,294 $ 4,795 $ — Noncontrolling Interests in the Operating Partnership $ 49,520 $ 49,520 $ — $ — Liabilities: Mortgages and notes payable, net, at fair value (1) $ 2,927,330 $ — $ 2,927,330 $ — Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities) 2,294 2,294 — — Total Liabilities $ 2,929,624 $ 2,294 $ 2,927,330 $ — __________ (1) Amounts are not recorded at fair value on our Consolidated Balance Sheets as of December 31, 2024 and 2023. The Level 3 impaired real estate assets measured at a fair value of $26.7 million in the fourth quarter of 2024 included EQT Plaza, a non-core office building in CBD Pittsburgh. This impairment resulted from a change in our assumptions about the use of the asset. We estimated the fair value using a discounted cash flow analysis. We also used information from a broker’s opinion of value, which incorporates an income approach, as observable inputs were not available. Key assumptions used in the impairment calculation were an estimated discount rate ranging from 16.7% to 19.9% and an estimated terminal capitalization rate of 9.5%.

Equity

Equity	12 Months Ended
	Dec. 31, 2024
Equity [Abstract]
Equity	Equity Common Stock Issuances During 2023, we entered into separate equity distribution agreements in which the Company may offer and sell up to $300.0 million in aggregate gross sales price of shares of Common Stock. During 2024, the Company issued 1.6 million shares of Common Stock under its equity distribution agreements at an average gross sales price of $32.71 per share and received net proceeds, after sales commissions, of $51.3 million. There were no shares issued under these agreements in 2023. As of December 31, 2024, the Company had 92.4 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 were $2.00 for each of the years ended December 31, 2024, 2023 and 2022. 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, 2024 2023 2022 Ordinary dividend $ 1.67 $ 1.58 $ 1.82 Capital gains 0.18 0.42 0.18 Return of capital 0.15 — — Total $ 2.00 $ 2.00 $ 2.00 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 outstanding Preferred Stock as of both December 31, 2024 and 2023 : Issue Date Number of Shares Outstanding Carrying Value Liquidation Preference Per Share Optional Redemption Date Annual Dividends Payable Per Share (in thousands) 8.625% Series A Cumulative Redeemable 2/12/1997 29 $ 28,811 $ 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, 2024 2023 2022 8.625% Series A Cumulative Redeemable: Ordinary dividend $ 77.94 $ 68.02 $ 78.48 Capital gains 8.31 18.23 7.77 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 As of both December 31, 2024 and 2023, 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. Common Unit Distributions Distributions of the Operating Partnership declared per Common Unit were $2.00 for each of the years ended December 31, 2024, 2023 and 2022. 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 outstanding Preferred Units as of both December 31, 2024 and 2023: Issue Date Number of Carrying Liquidation Preference Optional Redemption Annual (in thousands) 8.625% Series A Cumulative Redeemable 2/12/1997 29 $ 28,811 $ 1,000 2/12/2027 $ 86.25

Employee Benefit Plans

Employee Benefit Plans	12 Months Ended
	Dec. 31, 2024
Share-Based Payment Arrangement [Abstract]
Employee Benefit Plans	Employee Benefit Plans Officer, Management and Director Compensation Programs 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 generally 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 140% 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%. Amounts under our annual non-equity incentive plan are accrued and expensed in the year earned, but are typically paid early in the following year. Certain other employees participate in a similar annual non-equity incentive program. Incentive eligibility ranges from 5% to 20% of annual base salary. These amounts are also accrued and expensed in the year earned, but are typically paid early in the following year. The Company’s officers are eligible to receive a mix of long-term equity incentive awards on or about March 1 of each year. Prior to 2018, the mix generally consisted of stock options, time-based restricted stock and total return-based restricted stock. Since 2018, the mix has consisted of time-based restricted stock and total return-based restricted stock. Time-based 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, 2024 2023 Outstanding stock options and warrants 467,291 527,067 Possible future issuance under equity incentive plans 2,242,360 2,537,816 2,709,651 3,064,883 Of the possible future issuance under the Company’s long-term equity incentive plans as of December 31, 2024, no more than an additional 0.2 million shares can be in the form of restricted stock. During the years ended December 31, 2024, 2023 and 2022, we recognized share-based compensation expense of $8.0 million, $7.0 million and $7.6 million, respectively. Because REITs generally do not pay income taxes, we do not realize tax benefits on share-based payments. As of December 31, 2024, there was $4.1 million of total unrecognized share-based compensation costs, which will be recognized over a weighted average remaining contractual term of 2.0 years. - Stock Options Outstanding stock options vest ratably on an annual basis over four years and expire after 10 years. All stock options have an exercise price equal to the last reported stock price of our Common Stock on the New York Stock Exchange (“NYSE”) on the last trading day prior to grant. 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 following table sets forth stock option activity: Options Outstanding Number of Options Weighted Average Exercise Price Stock options outstanding as of December 31, 2023 (1) 512,067 $ 46.18 Expired (59,776) 37.71 Stock options outstanding at December 31, 2024 (2) 452,291 $ 47.30 __________ (1) There were no options granted, canceled, exercised, expired or forfeited during the years ended December 31, 2023 and 2022. (2) The Company had 452,291 options exercisable as of December 31, 2024 with a weighted average exercise price of $47.30 and a weighted average remaining life of 1.3 years. As of December 31, 2024, all of these options had exercise prices higher than the market price of our common stock. No options were exercised during the years ended December 31, 2024, 2023 and 2022. 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 granted to employees vest ratably on an annual basis generally over four years. Beginning in 2019, shares of time-based restricted stock granted to non-employee directors vest on the first anniversary of the grant date. 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 as of December 31, 2021 219,719 $ 42.63 Awarded and issued (1) 99,975 43.58 Vested (2) (101,082) 42.80 Forfeited (779) 42.37 Restricted shares outstanding as of December 31, 2022 217,833 43.00 Awarded and issued (1) 155,717 26.42 Vested (2) (95,423) 43.57 Forfeited (1,819) 34.11 Restricted shares outstanding as of December 31, 2023 276,308 33.51 Awarded and issued (1) 181,540 24.45 Vested (2) (114,233) 34.79 Restricted shares outstanding as of December 31, 2024 343,615 $ 28.30 __________ (1) The weighted average fair value at grant date of time-based restricted stock issued during the years ended December 31, 2024, 2023 and 2022 was $4.4 million, $4.1 million and $4.4 million, respectively. (2) The vesting date fair value of time-based restricted stock that vested during the years ended December 31, 2024, 2023 and 2022 was $2.8 million, $2.5 million and $4.4 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 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%. For total return-based restricted stock issued prior to 2022, notwithstanding the Company’s absolute total return, if the Company’s total return exceeds 100% of the average peer group total return index, 100% of total return-based restricted stock issued will vest at the end of the applicable period. For total return-based restricted stock issued since 2022, notwithstanding the Company’s absolute total return, if the Company’s total return is in the 50th percentile or greater as compared to all of the companies included in the FTSE NAREIT Equity Office Index, 100% 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 2024, 2023 and 2022 was determined to be $25.22, $27.06 and $41.94, 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: 2024 2023 2022 Risk free interest rate (1) 4.3 % 4.4 % 1.6 % Common stock dividend yield (2) 8.7 % 6.9 % 4.5 % Expected volatility (3) 29.3 % 27.2 % 25.8 % __________ (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 then current regular dividend rate for a 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 as of December 31, 2021 229,292 $ 38.00 Awarded and issued (1) 81,832 41.94 Vested (2) (62,985) 45.90 Forfeited (3) (20,995) 45.90 Restricted shares outstanding as of December 31, 2022 227,144 38.93 Awarded and issued (1) 126,736 27.06 Vested (2) (65,140) 44.88 Forfeited (3) (2,148) 35.83 Restricted shares outstanding as of December 31, 2023 286,592 34.03 Awarded and issued (1) 142,992 25.22 Vested (2) (79,588) 39.98 Restricted shares outstanding as of December 31, 2024 349,996 $ 29.80 __________ (1) The fair value at grant date of total return-based restricted stock issued during the years ended December 31, 2024, 2023 and 2022 was $3.6 million, $3.4 million and $3.4 million, respectively, at target. (2) The vesting date fair value of total return-based restricted stock that vested during the years ended December 31, 2024, 2023 and 2022 was $1.9 million, $1.7 million and $2.7 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. (3) The 2022 amount includes 20,995 shares that were forfeited at the end of the applicable measurement period because the applicable total return did not meet targeted levels. No such shares were forfeited in 2023. 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 each of the years ended December 31, 2024, 2023 and 2022, we contributed $1.4 million 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 who 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 any 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 a non-qualified deferred compensation plan. These investments are recorded at fair value, which aggregated $2.3 million as of both December 31, 2024 and 2023, 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 administrative 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, 2024 2023 2022 Beginning deferred compensation liability $ 2,294 $ 2,564 $ 2,866 Mark-to-market adjustment to deferred compensation (in general and administrative expenses) 575 243 (302) Distributions from deferred compensation plans (574) (513) — Total deferred compensation liability $ 2,295 $ 2,294 $ 2,564 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 quarter, each participant’s account balance, which includes 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 NYSE on the five

Real Estate and Other Assets He

Real Estate and Other Assets Held For Sale	12 Months Ended
	Dec. 31, 2024
Discontinued Operations and Disposal Groups [Abstract]
Real Estate and Other Assets Held For Sale	Real Estate and Other Assets Held For Sale The following table sets forth the assets held for sale as of December 31, 2024 and 2023, which are considered non-core: December 31, 2024 2023 Assets: Land $ 6,232 $ — Buildings and tenant improvements 98,081 — Less-accumulated depreciation (58,511) — Net real estate assets 45,802 — Accrued straight-line rents receivable 6,581 — Deferred leasing costs, net 2,784 — Prepaid expenses and other assets 242 — Real estate and other assets, net, held for sale $ 55,409 $ —

Earnings Per Share and Per Unit

Earnings Per Share and Per Unit	12 Months Ended
	Dec. 31, 2024
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, 2024 2023 2022 Earnings per Common Share - basic: Numerator: Net income $ 104,254 $ 151,330 $ 163,958 Net (income) attributable to noncontrolling interests in the Operating Partnership (2,040) (3,164) (3,670) Net (income)/loss attributable to noncontrolling interests in consolidated affiliates 34 549 (1,230) Dividends on Preferred Stock (2,485) (2,485) (2,486) Net income available for common stockholders $ 99,763 $ 146,230 $ 156,572 Denominator: Denominator for basic earnings per Common Share – weighted average shares (1) 106,167 105,529 105,120 Net income available for common stockholders $ 0.94 $ 1.39 $ 1.49 Earnings per Common Share - diluted: Numerator: Net income $ 104,254 $ 151,330 $ 163,958 Net (income)/loss attributable to noncontrolling interests in consolidated affiliates 34 549 (1,230) Dividends on Preferred Stock (2,485) (2,485) (2,486) Net income available for common stockholders before net (income) attributable to noncontrolling interests in the Operating Partnership $ 101,803 $ 149,394 $ 160,242 Denominator: Denominator for basic earnings per Common Share – weighted average shares (1) 106,167 105,529 105,120 Add: Stock options using the treasury method — — 5 Noncontrolling interests Common Units 2,152 2,256 2,442 Denominator for diluted earnings per Common Share – adjusted weighted average shares and assumed conversions 108,319 107,785 107,567 Net income available for common stockholders $ 0.94 $ 1.39 $ 1.49 __________ (1) Includes all unvested restricted stock where dividends on such restricted stock are non-forfeitable. The following table sets forth the computation of basic and diluted earnings per unit of the Operating Partnership: Year Ended December 31, 2024 2023 2022 Earnings per Common Unit - basic: Numerator: Net income $ 104,254 $ 151,330 $ 163,958 Net (income)/loss attributable to noncontrolling interests in consolidated affiliates 34 549 (1,230) Distributions on Preferred Units (2,485) (2,485) (2,486) Net income available for common unitholders $ 101,803 $ 149,394 $ 160,242 Denominator: Denominator for basic earnings per Common Unit – weighted average units (1) 107,910 107,376 107,153 Net income available for common unitholders $ 0.94 $ 1.39 $ 1.50 Earnings per Common Unit - diluted: Numerator: Net income $ 104,254 $ 151,330 $ 163,958 Net (income)/loss attributable to noncontrolling interests in consolidated affiliates 34 549 (1,230) Distributions on Preferred Units (2,485) (2,485) (2,486) Net income available for common unitholders $ 101,803 $ 149,394 $ 160,242 Denominator: Denominator for basic earnings per Common Unit – weighted average units (1) 107,910 107,376 107,153 Add: Stock options using the treasury method — — 5 Denominator for diluted earnings per Common Unit – adjusted weighted average units and assumed conversions 107,910 107,376 107,158 Net income available for common unitholders $ 0.94 $ 1.39 $ 1.50 __________ (1) Includes all unvested restricted stock where distributions on such restricted stock are non-forfeitable.

Income Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2024
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. The minimum dividend per share of Common Stock required for the Company to maintain its REIT status was $1.42, $1.42 and $1.60 per share in 2024, 2023 and 2022, 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 $5.7 billion and $3.6 billion, respectively, as of December 31, 2024 and $5.6 billion and $3.5 billion, respectively, as of December 31, 2023. The tax basis of the Operating Partnership’s assets (net of accumulated tax depreciation and amortization) and liabilities was approximately $5.6 billion and $3.6 billion, respectively, as of December 31, 2024 and $5.4 billion and $3.5 billion, respectively, as of December 31, 2023. During the years ended December 31, 2024, 2023 and 2022, 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 Company had no net deferred tax asset or liability as of December 31, 2024 or December 31, 2023.

Segment Information

Segment Information	12 Months Ended
	Dec. 31, 2024
Segment Reporting [Abstract]
Segment Information	Segment Information Our principal business is the operation, acquisition and development of rental office properties. We evaluate our business by geographic location, which is why our primary geographic locations are included as reportable segments below. The operating results by geographic grouping are regularly reviewed by our chief operating decision maker for assessing performance and other purposes. Our chief executive officer is our chief operating decision maker. 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 rental and other revenues, rental property and other expenses, net operating income and total assets for each of our reportable segments. Net operating income is the primary industry property-level performance metric used by our chief operating decision maker and is defined as rental and other revenues less rental property and other expenses. Our chief operating decision maker uses net operating income to help assess segment performance and decide how to allocate resources accordingly. Year Ended December 31, 2024 2023 2022 Rental and other revenues: Atlanta $ 146,168 $ 143,741 $ 143,904 Charlotte 88,003 85,984 73,721 Nashville 169,158 171,797 174,341 Orlando 58,442 58,002 54,802 Raleigh 173,156 181,964 182,990 Richmond 35,265 35,918 43,084 Tampa 98,887 99,421 94,726 Rental and other revenues for reportable segments 769,079 776,827 767,568 Other 56,783 57,170 61,361 Total rental and other revenues 825,862 833,997 828,929 Rental property and other expenses: Atlanta 57,453 54,041 51,607 Charlotte 24,419 22,063 18,032 Nashville 45,143 46,380 45,124 Orlando 23,094 22,840 22,471 Raleigh 47,046 49,702 48,086 Richmond 11,140 11,162 14,205 Tampa 37,603 37,039 35,035 Rental property and other expenses for reportable segments 245,898 243,227 234,560 Other 26,275 25,555 25,246 Total rental property and other expenses 272,173 272173000 268,782 259,806 Net operating income: Atlanta 88,715 89,700 92,297 Charlotte 63,584 63,921 55,689 Nashville 124,015 125,417 129,217 Orlando 35,348 35,162 32,331 Raleigh 126,110 132,262 134,904 Richmond 24,125 24,756 28,879 Tampa 61,284 62,382 59,691 Net operating income for reportable segments 523,181 533,600 533,008 Other 30,508 31,615 36,115 Total net operating income $ 553,689 $ 565,215 $ 569,123 Year Ended December 31, 2024 2023 2022 Reconciliation to net income: Depreciation and amortization $ (299,046) $ (299,411) $ (287,610) Impairments of real estate assets (24,600) — (36,515) General and administrative expenses (41,903) (42,857) (42,266) Interest expense (147,198) (136,710) (105,385) Other income 12,337 4,435 1,530 Gains on disposition of property 46,817 47,773 63,546 Gain on deconsolidation of affiliate — 11,778 — Equity in earnings of unconsolidated affiliates 4,158 1,107 1,535 Net income $ 104,254 $ 151,330 $ 163,958 December 31, 2024 2023 Total assets: Atlanta $ 958,101 $ 907,421 Charlotte 950,068 974,846 Nashville 1,231,940 1,259,272 Orlando 276,070 286,781 Raleigh 1,182,217 1,255,978 Richmond 157,431 157,299 Tampa 463,884 473,800 Total assets for reportable segments 5,219,711 5,315,397 Other 809,644 687,531 Total assets $ 6,029,355 $ 6,002,928

Subsequent Events

Subsequent Events	12 Months Ended
	Dec. 31, 2024
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events On January 29, 2025, the Company declared a cash dividend of $0.50 per share of Common Stock, which is payable on March 11, 2025 to stockholders of record as of February 18, 2025. On February 3, 2025, we sold three buildings in Tampa for a sales price of $145.0 million and expect to record a gain on disposition of property of $82.3 million.

Schedule III

Schedule III	12 Months Ended
	Dec. 31, 2024
SEC Schedule, 12-28, Real Estate Companies, Investment in 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, 2024 2023 2022 Real estate assets: Beginning balance $ 6,728,003 $ 6,689,692 $ 6,486,136 Acquisitions, development and improvements 210,024 226,066 378,587 Cost of real estate sold, retired and deconsolidated (215,777) (187,755) (175,031) Ending balance (a) $ 6,722,250 $ 6,728,003 $ 6,689,692 Accumulated depreciation: Beginning balance $ 1,743,390 $ 1,609,502 $ 1,457,511 Depreciation expense 255,979 253,151 240,273 Real estate sold, retired and deconsolidated (144,272) (119,263) (88,282) Ending balance (b) $ 1,855,097 $ 1,743,390 $ 1,609,502 (a) Reconciliation of total real estate assets to balance sheet caption: 2024 2023 2022 Total per Schedule III $ 6,722,250 $ 6,728,003 $ 6,689,692 Development in-process exclusive of land included in Schedule III — 8,918 46,735 Real estate assets, net, held for sale (104,313) — — Total real estate assets $ 6,617,937 $ 6,736,921 $ 6,736,427 (b) Reconciliation of total accumulated depreciation to balance sheet caption: 2024 2023 2022 Total per Schedule III $ 1,855,097 $ 1,743,390 $ 1,609,502 Real estate assets, net, held for sale (58,511) — — Total accumulated depreciation $ 1,796,586 $ 1,743,390 $ 1,609,502
Real Estate and Accumulated Depreciation Disclosure	(in thousands) December 31, 2024 Initial Costs Costs Capitalized Gross Value at Close of Period Life on Description Property 2024 Land Bldg & Land Bldg & Land Bldg & Total Accumulated Date of Atlanta, GA 1700 Century Circle Office $ — $ 2,482 $ 823 $ 816 $ 823 $ 3,298 $ 4,121 $ 1,784 1983 5-40 yrs. 1800 Century Boulevard Office 1,444 29,081 1,504 6,296 2,948 35,377 38,325 23,603 1975 5-40 yrs. 1825 Century Boulevard Office 864 — 3,422 15,599 4,286 15,599 19,885 8,653 2002 5-40 yrs. 1875 Century Boulevard Office — 8,924 3,090 5,913 3,090 14,837 17,927 8,777 1976 5-40 yrs. 1900 Century Boulevard Office — 4,744 13,036 340 13,036 5,084 18,120 5,084 1971 5-40 yrs. 2200 Century Parkway Office — 14,432 4,433 8,373 4,433 22,805 27,238 14,270 1971 5-40 yrs. 2400 Century Parkway Office — — 4,589 14,967 4,589 14,967 19,556 9,238 1998 5-40 yrs. 2500 Century Parkway Office — — 3,919 16,118 3,919 16,118 20,037 5,421 2005 5-40 yrs. 2500/2635 Parking Garage Office — — — 6,447 — 6,447 6,447 3,103 2005 5-40 yrs. 2600 Century Parkway Office — 10,679 3,062 6,389 3,062 17,068 20,130 10,376 1973 5-40 yrs. 2635 Century Parkway Office — 21,643 6,714 21,509 6,714 43,152 49,866 25,658 1980 5-40 yrs. 2800 Century Parkway Office — 20,449 7,281 12,453 7,281 32,902 40,183 21,697 1983 5-40 yrs. Century Plaza I Office 1,290 8,567 — 5,274 1,290 13,841 15,131 8,234 1981 5-40 yrs. Century Plaza II Office 1,380 7,733 — 4,532 1,380 12,265 13,645 6,803 1984 5-40 yrs. Riverwood 100 Office 5,785 64,913 (29) 36,203 5,756 101,116 106,872 38,857 1989 5-40 yrs. Tradeport - Land Office 5,243 — (4,733) — 510 — 510 — N/A N/A Two Alliance Center Office 9,579 125,549 — 6,013 9,579 131,562 141,141 39,264 2009 5-40 yrs. One Alliance Center Office 14,775 123,071 — 25,920 14,775 148,991 163,766 48,286 2001 5-40 yrs. 10 Glenlake North Office 5,349 26,334 — 7,630 5,349 33,964 39,313 12,158 2000 5-40 yrs. 10 Glenlake South Office 5,103 22,811 — 14,616 5,103 37,427 42,530 10,640 1999 5-40 yrs. Riverwood 200 Office 4,777 89,708 450 1,843 5,227 91,551 96,778 22,363 2017 5-40 yrs. Riverwood 300 - Land Office 400 — — 710 400 710 1,110 141 2017 5-40 yrs. Monarch Tower Office 22,717 143,068 — 28,102 22,717 171,170 193,887 47,748 1997 5-40 yrs. Monarch Plaza Office 27,678 88,962 — 20,359 27,678 109,321 136,999 28,149 1983 5-40 yrs. Galleria 75 - Land Office 19,740 — (3,000) 1,031 16,740 1,031 17,771 294 2022 5-40 yrs. Charlotte, NC Bank of America Tower Office 200,000 29,273 354,749 — 27,132 29,273 381,881 411,154 59,543 2019 5-40 yrs. One Morrocroft Office (2) 3,655 28,357 (198) 5,146 3,457 33,503 36,960 4,033 1992 5-40 yrs. Two Morrocroft Office (2) 3,530 28,804 (190) 1,619 3,340 30,423 33,763 3,726 1998 5-40 yrs. Three Morrocroft Office (2) 3,566 30,505 (192) 309 3,374 30,814 34,188 3,678 2000 5-40 yrs. Initial Costs Costs Capitalized Gross Value at Close of Period Life on Description Property 2024 Land Bldg & Land Bldg & Land Bldg & Total Accumulated Date of Capitol Towers North Office (3) 8,642 96,254 — 1,112 8,642 97,366 106,008 10,390 2017 5-40 yrs. Capitol Towers South Office (3) 9,095 95,458 — 810 9,095 96,268 105,363 10,273 2015 5-40 yrs. 1426 S. Tryon - Land Office 26,702 — (825) — 25,877 — 25,877 — N/A N/A SIX50 at Legacy Union Office 16,504 166,305 — 4,068 16,504 170,373 186,877 13,657 2020 5-40 yrs. Four Morrocroft Office (2) — — 837 8,993 837 8,993 9,830 252 2024 5-40 yrs. Nashville, TN 3322 West End Office 3,025 27,490 — 12,919 3,025 40,409 43,434 23,264 1986 5-40 yrs. 3401 West End Office 5,862 22,917 — 7,224 5,862 30,141 36,003 20,438 1982 5-40 yrs. 5310 Maryland Way Office 1,863 7,201 — 5,870 1,863 13,071 14,934 8,732 1994 5-40 yrs. Cool Springs I & II Deck Office — — — 3,990 — 3,990 3,990 1,718 2007 5-40 yrs. Cool Springs III & IV Deck Office — — — 4,461 — 4,461 4,461 1,988 2007 5-40 yrs. Cool Springs I Office 1,583 — 15 16,828 1,598 16,828 18,426 10,227 1999 5-40 yrs. Cool Springs II Office 1,824 — 346 25,538 2,170 25,538 27,708 13,749 1999 5-40 yrs. Cool Springs III Office 1,631 — 804 22,859 2,435 22,859 25,294 8,374 2006 5-40 yrs. Cool Springs IV Office 1,715 — — 29,093 1,715 29,093 30,808 9,168 2008 5-40 yrs. Cool Springs V Office 3,688 — 295 56,353 3,983 56,353 60,336 18,495 2007 5-40 yrs. Harpeth Two Office 1,419 5,677 — 9,672 1,419 15,349 16,768 6,312 1984 5-40 yrs. Harpeth Three Office 1,660 6,649 — 10,100 1,660 16,749 18,409 7,556 1987 5-40 yrs. Harpeth Four Office 1,713 6,842 — 11,085 1,713 17,927 19,640 7,852 1989 5-40 yrs. Harpeth Five Office 662 — 197 11,159 859 11,159 12,018 3,788 1998 5-40 yrs. Hickory Trace Office 1,164 — 164 6,731 1,328 6,731 8,059 3,276 2001 5-40 yrs. Highwoods Plaza I Office 1,552 — 307 9,142 1,859 9,142 11,001 5,898 1996 5-40 yrs. Highwoods Plaza II Office 1,448 — 307 8,696 1,755 8,696 10,451 4,764 1997 5-40 yrs. Seven Springs I Office 2,076 — 592 14,773 2,668 14,773 17,441 7,459 2002 5-40 yrs. SouthPointe Office 1,655 — 310 9,514 1,965 9,514 11,479 5,949 1998 5-40 yrs. Westwood South Office 2,106 — 382 9,552 2,488 9,552 12,040 5,970 1999 5-40 yrs. 100 Winners Circle Office 1,497 7,258 — 8,296 1,497 15,554 17,051 6,977 1987 5-40 yrs. Symphony Place Office 84,712 — 141,469 — 6,045 — 147,514 147,514 54,976 2010 5-40 yrs. Seven Springs East Office 2,525 37,587 — 528 2,525 38,115 40,640 13,373 2013 5-40 yrs. The Shops at Seven Springs Office 803 8,223 — (996) 803 7,227 8,030 2,259 2013 5-40 yrs. Seven Springs West Office 2,439 51,306 — 4,197 2,439 55,503 57,942 13,403 2016 5-40 yrs. Seven Springs II Office 2,356 30,048 — 3,435 2,356 33,483 35,839 8,937 2017 5-40 yrs. Bridgestone Tower Office 19,223 169,582 — 465 19,223 170,047 189,270 36,042 2017 5-40 yrs. Virginia Springs II Office 4,821 26,448 — 3,870 4,821 30,318 35,139 4,527 2020 5-40 yrs. MARS Campus Office 7,010 87,474 — 147 7,010 87,621 94,631 18,644 2019 5-40 yrs. Initial Costs Costs Capitalized Gross Value at Close of Period Life on Description Property 2024 Land Bldg & Land Bldg & Land Bldg & Total Accumulated Date of Virginia Springs I Office 4,534 25,632 — 308 4,534 25,940 30,474 5,720 2018 5-40 yrs. 1100 Broadway - Land Office 29,845 — (259) — 29,586 — 29,586 — N/A N/A Asurion Office 33,219 230,569 — 2,778 33,219 233,347 266,566 24,670 2021 5-40 yrs. Ovation - Land Office 89,231 — 215 — 89,446 — 89,446 — N/A N/A Broadway Stem - Land Office 6,218 — (1,335) 526 4,883 526 5,409 44 2021 5-40 yrs. YMCA Site - Land Office 16,121 — (28) — 16,093 — 16,093 — N/A N/A Orlando, FL Capital Plaza Three - Land Office 2,994 — 18 — 3,012 — 3,012 — N/A N/A 1800 Eller Drive Office — 9,851 — 1,927 — 11,778 11,778 8,372 1983 5-40 yrs. 201 South Orange Office 3,893 29,541 — 16,392 3,893 45,933 49,826 15,068 1982 5-40 yrs. Capital Plaza Two Office 4,346 43,394 — 15,556 4,346 58,950 63,296 18,008 1999 5-40 yrs. Capital Plaza One Office 3,482 27,321 — 10,864 3,482 38,185 41,667 12,232 1975 5-40 yrs. Landmark Center Two Office 4,743 22,031 — 11,634 4,743 33,665 38,408 12,521 1985 5-40 yrs. Landmark Center One Office 6,207 22,655 — 12,542 6,207 35,197 41,404 14,113 1983 5-40 yrs. Bank of America Plaza Office 3,490 56,079 — 11,841 3,490 67,920 71,410 18,237 2000 5-40 yrs. Eola Centre Office 5,785 11,160 — 15,579 5,785 26,739 32,524 8,304 1969 5-40 yrs. Pittsburgh, PA One PPG Place Office 9,819 107,643 — 60,276 9,819 167,919 177,738 64,888 1983-1985 5-40 yrs. Two PPG Place Office 2,302 10,978 — 16,110 2,302 27,088 29,390 9,970 1983-1985 5-40 yrs. Three PPG Place Office 501 2,923 — 5,311 501 8,234 8,735 3,855 1983-1985 5-40 yrs. Four PPG Place Office 620 3,239 — 3,378 620 6,617 7,237 3,134 1983-1985 5-40 yrs. Five PPG Place Office 803 4,924 — 3,056 803 7,980 8,783 3,207 1983-1985 5-40 yrs. Six PPG Place Office 3,353 25,602 — 17,450 3,353 43,052 46,405 17,869 1983-1985 5-40 yrs. EQT Plaza Office 16,457 83,812 (11,000) (35,444) 5,457 48,368 53,825 30,597 1987 5-40 yrs. East Liberty - Land Office 2,478 — (1,204) — 1,274 — 1,274 — N/A N/A Raleigh, NC 3600 Glenwood Avenue Office — 10,994 — 4,176 — 15,170 15,170 9,818 1986 5-40 yrs. 3737 Glenwood Avenue Office — — 318 18,987 318 18,987 19,305 10,529 1999 5-40 yrs. 801 Raleigh Corporate Center Office 828 — 272 13,105 1,100 13,105 14,205 7,005 2002 5-40 yrs. 2000 CentreGreen Office 1,529 — (391) 14,074 1,138 14,074 15,212 7,317 2000 5-40 yrs. 4000 CentreGreen Office 1,653 — (389) 12,520 1,264 12,520 13,784 6,566 2001 5-40 yrs. 5000 CentreGreen Office 1,291 34,572 — 1,878 1,291 36,450 37,741 10,904 2017 5-40 yrs. 3000 CentreGreen Office 1,779 — (397) 14,752 1,382 14,752 16,134 6,583 2002 5-40 yrs. 1000 CentreGreen Office 1,280 — 55 13,574 1,335 13,574 14,909 5,974 2008 5-40 yrs. GlenLake - Land Office 13,003 — (12,382) 114 621 114 735 68 2001 5-40 yrs. Initial Costs Costs Capitalized Gross Value at Close of Period Life on Description Property 2024 Land Bldg & Land Bldg & Land Bldg & Total Accumulated Date of GlenLake One Office 924 — 1,324 24,855 2,248 24,855 27,103 12,824 2002 5-40 yrs. GlenLake Four Office 1,659 — 493 20,969 2,152 20,969 23,121 9,665 2006 5-40 yrs. GlenLake Six Office 941 — (365) 24,841 576 24,841 25,417 9,060 2008 5-40 yrs. 701 Corporate Center Office 1,304 — 540 20,615 1,844 20,615 22,459 11,539 1996 5-40 yrs. 7001 Weston Parkway Office 531 — (267) 7,524 264 7,524 7,788 4,831 1998 5-40 yrs. Inveresk Parcel 2 - Land Office 657 — 38 103 695 103 798 24 2015 5-40 yrs. 4620 Creekstone Drive Office 149 — 107 5,901 256 5,901 6,157 2,530 2001 5-40 yrs. 751 Corporate Center Office 2,665 16,939 — (442) 2,665 16,497 19,162 4,488 2018 5-40 yrs. PNC Plaza Office 1,206 — — 66,613 1,206 66,613 67,819 29,133 2008 5-40 yrs. 4700 Six Forks Road Office 666 2,665 — 1,965 666 4,630 5,296 2,838 1982 5-40 yrs. 4700 Homewood Court Office 1,086 4,533 — 1,786 1,086 6,319 7,405 4,213 1983 5-40 yrs. 4800 Six Forks Road Office 862 4,411 — 2,282 862 6,693 7,555 4,659 1987 5-40 yrs. 4601 Creekstone Drive Office 255 — 217 6,593 472 6,593 7,065 3,710 1997 5-40 yrs. Weston - Land Office 22,771 — (19,528) — 3,243 — 3,243 — N/A N/A 4625 Creekstone Drive Office 458 — 268 6,731 726 6,731 7,457 4,115 1995 5-40 yrs. 11000 Weston Parkway Office 2,651 18,850 — 16,993 2,651 35,843 38,494 12,858 1998 5-40 yrs. GlenLake Five Office 2,263 30,264 — (49) 2,263 30,215 32,478 8,656 2014 5-40 yrs. 11800 Weston Parkway Office 826 13,188 — 89 826 13,277 14,103 4,879 2014 5-40 yrs. CentreGreen Café Office 41 3,509 — 15 41 3,524 3,565 887 2014 5-40 yrs. CentreGreen Fitness Center Office 27 2,322 — 14 27 2,336 2,363 587 2014 5-40 yrs. One City Plaza Office 11,288 68,375 — 23,001 11,288 91,376 102,664 30,262 1986 5-40 yrs. Edison - Land Office 5,984 — 1,244 — 7,228 — 7,228 — N/A N/A Charter Square Office 7,267 65,881 — 4,617 7,267 70,498 77,765 17,804 2015 5-40 yrs. MetLife Global Technology Campus Office 21,580 149,889 — 797 21,580 150,686 172,266 38,282 2015 5-40 yrs. GlenLake Seven Office 1,662 37,332 — (24) 1,662 37,308 38,970 5,406 2020 5-40 yrs. Hargett - Land Office 9,248 — (833) — 8,415 — 8,415 — N/A N/A Forum 1 Office 1,278 27,809 — 1,635 1,278 29,444 30,722 4,563 1985 5-40 yrs. Forum 2 Office 1,327 18,088 — (518) 1,327 17,570 18,897 2,186 1988 5-40 yrs. Forum 3 Office 994 23,931 — 1,517 994 25,448 26,442 4,639 1995 5-40 yrs. Forum 4 Office 2,118 43,889 — 925 2,118 44,814 46,932 6,671 2000 5-40 yrs. Forum 5 Office 1,552 26,263 — 1,583 1,552 27,846 29,398 4,991 2007 5-40 yrs. Captrust Tower Office 84,054 9,670 124,530 — 4,138 9,670 128,668 138,338 12,734 2010 5-40 yrs. 150 Fayetteville Office 107,584 7,677 130,049 — 22,978 7,677 153,027 160,704 17,817 1991 5-40 yrs. GlenLake III Office 3,981 65,660 29 4,152 4,010 69,812 73,822 2,551 2023 5-40 yrs. Initial Costs Costs Capitalized Gross Value at Close of Period Life on Description Property 2024 Land Bldg & Land Bldg & Land Bldg & Total Accumulated Date of 2205 Evans Road - Land Office 2,676 — — — 2,676 — 2,676 — N/A N/A Other Property Other 27,260 20,868 (13,375) 103,939 13,885 124,807 138,692 70,766 N/A 5-40 yrs. Richmond, VA 4900 Cox Road Office 1,324 5,311 15 3,285 1,339 8,596 9,935 4,878 1991 5-40 yrs. Colonnade Building Office 1,364 6,105 — 3,833 1,364 9,938 11,302 4,540 2003 5-40 yrs. Highwoods Commons Office 521 — 458 5,270 979 5,270 6,249 2,688 1999 5-40 yrs. Highwoods One Office 1,688 — 22 16,375 1,710 16,375 18,085 8,642 1996 5-40 yrs. Highwoods Two Office 786 — 226 10,138 1,012 10,138 11,150 5,290 1997 5-40 yrs. Highwoods Five Office 783 — 11 8,839 794 8,839 9,633 5,323 1998 5-40 yrs. Highwoods Plaza Office 909 — 187 6,723 1,096 6,723 7,819 3,435 2000 5-40 yrs. Innslake Center Office 845 — 125 7,706 970 7,706 8,676 4,623 2001 5-40 yrs. 4101 Cox Road Office 1,205 4,825 — 3,093 1,205 7,918 9,123 4,496 1990 5-40 yrs. North Park Office 2,163 8,659 6 3,314 2,169 11,973 14,142 7,536 1989 5-40 yrs. North Shore Commons I Office 951 — 137 14,641 1,088 14,641 15,729 6,981 2002 5-40 yrs. North Shore Commons II Office 2,067 — (89) 13,036 1,978 13,036 15,014 4,992 2007 5-40 yrs. North End - Land Office 1,497 — 55 10 1,552 10 1,562 3 2020 5-40 yrs. One Shockoe Plaza Office — — 356 22,271 356 22,271 22,627 13,864 1996 5-40 yrs. Lake Brook Commons Office 1,600 8,864 (179) 400 1,421 9,264 10,685 4,502 1996 5-40 yrs. Highwoods Three Office 1,918 — 358 12,697 2,276 12,697 14,973 5,939 2005 5-40 yrs. Stony Point I Office 1,384 11,630 (267) 4,867 1,117 16,497 17,614 10,274 1990 5-40 yrs. Stony Point II Office 1,240 — 103 14,679 1,343 14,679 16,022 8,338 1999 5-40 yrs. Stony Point III Office 995 — — 10,718 995 10,718 11,713 5,947 2002 5-40 yrs. Stony Point IV Office 955 — — 13,735 955 13,735 14,690 5,712 2006 5-40 yrs. 4480 Cox Road Office 1,301 6,036 15 3,583 1,316 9,619 10,935 4,987 1996 5-40 yrs. Innsbrook Centre Office 914 8,249 — 1,144 914 9,393 10,307 4,643 1987 5-40 yrs. Tampa, FL Meridian Three Office 2,673 16,470 — 7,026 2,673 23,496 26,169 10,196 1989 5-40 yrs. Bayshore Place Office 2,276 11,817 — 3,821 2,276 15,638 17,914 9,179 1990 5-40 yrs. Highwoods Bay Center I Office 3,565 — (64) 38,199 3,501 38,199 41,700 17,462 2007 5-40 yrs. Horizon Office — 6,257 — 4,902 — 11,159 11,159 6,332 1980 5-40 yrs. Lakeside Office — 7,369 — 7,126 — 14,495 14,495 9,953 1978 5-40 yrs. Lakeside/Parkside Garage Office — — — 5,817 — 5,817 5,817 3,446 2004 5-40 yrs. One Harbour Place Office 2,016 25,252 — 16,127 2,016 41,379 43,395 23,894 1985 5-40 yrs. Parkside Office — 9,407 — 3,827 — 13,234 13,234 8,080 1979 5-40 yrs. Pavilion Office — 16,394 — 5,196 — 21,590 21,590 13,917 1982 5-40 yrs. Initial Costs Costs Capitalized Gross Value at Close of Period Life on Description Property 2024 Land Bldg & Land Bldg & Land Bldg & Total Accumulated Date of Pavilion Parking Garage Office — — — 5,922 — 5,922 5,922 3,675 1999 5-40 yrs. Tower Place Office 3,218 19,898 — 9,818 3,218 29,716 32,934 17,897 1988 5-40 yrs. Westshore Square Office 1,126 5,186 — 1,467 1,126 6,653 7,779 4,369 1976 5-40 yrs. Meridian One Office 1,849 22,363 — 5,635 1,849 27,998 29,847 9,525 1984 5-40 yrs. Meridian Two Office 1,302 19,588 — 6,550 1,302 26,138 27,440 9,014 1986 5-40 yrs. Avion Office — — 6,310 44,142 6,310 44,142 50,452 10,847 2016 5-40 yrs. Truist Place Office 1,980 102,138 — 32,622 1,980 134,760 136,740 37,976 1992 5-40 yrs. Truist Place - Land Office 2,225 — — — 2,225 — 2,225 — N/A N/A Midtown West Office 44,965 16,543 34,818 (218) 9,986 16,325 44,804 61,129 5,693 2021 5-40 yrs. $ 798,902 $ 4,268,554 $ (1,336) $ 1,656,130 $ 797,566 $ 5,924,684 $ 6,722,250 $ 1,855,097 __________ (1) The cost basis for income tax purposes of aggregate land and buildings and tenant improvements as of December 31, 2024 is $6.4 billion. (2) These assets are pledged as collateral for a $69.6 million first mortgage loan. (3) These assets are pledged as collateral for a $121.3 million first mortgage loan.

Insider Trading Arrangements

Insider Trading Arrangements	3 Months Ended
	Dec. 31, 2024
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false

Insider Trading Policies and Pr

Insider Trading Policies and Procedures	12 Months Ended
	Dec. 31, 2024
Insider Trading Policies and Procedures [Line Items]
Insider Trading Policies and Procedures Adopted	true

Cybersecurity Risk Management a

Cybersecurity Risk Management and Strategy Disclosure	12 Months Ended
	Dec. 31, 2024
Cybersecurity Risk Management, Strategy, and Governance [Line Items]
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]	We face risks associated with security breaches through cyber attacks, cyber intrusions or otherwise, and other significant disruptions of information technology networks and related systems. See also “Item 1A. Risk Factors – Risks Related to our Operations – We face risks associated with security breaches through cyber attacks, cyber intrusions, ransomware or otherwise, as well as other significant disruptions of our information technology (“IT”) networks and related systems.” We have never experienced any cybersecurity incidents that have materially affected or are reasonably likely to materially affect us, including our business strategy, results of operations or financial condition. With the assistance of a third party technology consulting firm, we have adopted and implemented an approach to identify and mitigate cybersecurity risks. For example, we have adopted and implemented, or are in the process of adopting and implementing, many of the voluntary practices recommended under the National Institute of Standards and Technology cybersecurity framework 2.0, which we believe is a best practice for U.S.-based real estate companies. Management’s information technology steering committee, which is led by the chief information officer and includes all of our executive officers, is responsible for assessing and managing material risks from cybersecurity threats from our own information technology networks and systems we use that are owned by third party service providers. Ryan Hunt has served as our chief information officer since June 2021. Mr. Hunt joined us in 1997 and quickly transitioned his focus to technology. He began his technology career on the IT help desk, served in various other roles within the technology department and most recently served in the role of senior director of application development. Mr. Hunt earned his Bachelor of Science degree in Management Information Systems from North Carolina State University. Under the direction of our chief information officer with oversight from management’s steering committee, the Company has implemented a cybersecurity incident response plan that sets forth a process for detecting and responding to cybersecurity incidents, determining their scope and risk, developing an appropriate response to mitigate and remediate the incident, communicating effectively to all stakeholders and participants and reducing the likelihood of similar future incidents. In the event of a real or perceived cybersecurity incident, the chief information officer would, as soon as practicable, inform management’s steering committee, the members of which would then collaborate with the chief information officer to manage material risks.
Cybersecurity Risk Management Processes Integrated [Flag]	true
Cybersecurity Risk Management Processes Integrated [Text Block]	With the assistance of a third party technology consulting firm, we have adopted and implemented an approach to identify and mitigate cybersecurity risks
Cybersecurity Risk Management Third Party Engaged [Flag]	true
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]	true
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]	false
Cybersecurity Risk Board of Directors Oversight [Text Block]	Under the direction of our chief information officer with oversight from management’s steering committee, the Company has implemented a cybersecurity incident response plan that sets forth a process for detecting and responding to cybersecurity incidents, determining their scope and risk, developing an appropriate response to mitigate and remediate the incident, communicating effectively to all stakeholders and participants and reducing the likelihood of similar future incidents. In the event of a real or perceived cybersecurity incident, the chief information officer would, as soon as practicable, inform management’s steering committee, the members of which would then collaborate with the chief information officer to manage material risks. As part of our overall enterprise risk management processes and to better evaluate our cybersecurity risks, we have conducted a business impact analysis by leveraging our annual company-wide enterprise risk management assessment to understand the relationship between our critical business operations and our information technology systems. We partner with a third party service provider to assist us on a real-time basis with detecting advanced threats, streamline and collaborate on investigations and recommend actions to further strengthen our systems and, if and when necessary, respond to incidents. In addition, we regularly engage independent third parties to test our cybersecurity processes and systems through consulting, independent audits and penetration testing. We also have a cyber risk insurance policy designed to help us mitigate risk exposure by offsetting costs involved with recovery and remediation after a cybersecurity breach or similar event. We regularly conduct cybersecurity training to ensure all employees are aware of cybersecurity risks and to enable them to take steps to mitigate such risks. For example, all employees are required to successfully complete a cybersecurity risk module and assessment on a quarterly basis. As part of this program, we also take reasonable steps to ensure any employee who may come into possession of confidential financial or health information has received appropriate cybersecurity awareness training and, if applicable, payment card industry (PCI) training. The audit committee of the Company’s Board of Directors is responsible for overseeing management’s information technology steering committee as well as management’s risk assessment and risk management processes designed to monitor and control cybersecurity threats. Management’s steering committee, led by the Company’s chief information officer, regularly briefs the audit committee on cybersecurity matters. These briefings generally occur on a quarterly basis. In the event we experience a cybersecurity incident that could materially affect us, including our business strategy, results of operations or financial condition, the Company’s chief information officer and other members of management’s steering committee (which include executive officers who are also part of our disclosure committee) would review the incident with the audit committee to consider whether and to what extent disclosure is required under Item 1.05 of Form 8-K.
Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]	The audit committee of the Company’s Board of Directors is responsible for overseeing management’s information technology steering committee as well as management’s risk assessment and risk management processes designed to monitor and control cybersecurity threats.
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]	Management’s steering committee, led by the Company’s chief information officer, regularly briefs the audit committee on cybersecurity matters. These briefings generally occur on a quarterly basis. In the event we experience a cybersecurity incident that could materially affect us, including our business strategy, results of operations or financial condition, the Company’s chief information officer and other members of management’s steering committee (which include executive officers who are also part of our disclosure committee) would review the incident with the audit committee to consider whether and to what extent disclosure is required under Item 1.05 of Form 8-K.
Cybersecurity Risk Role of Management [Text Block]	Management’s information technology steering committee, which is led by the chief information officer and includes all of our executive officers, is responsible for assessing and managing material risks from cybersecurity threats from our own information technology networks and systems we use that are owned by third party service providers. Ryan Hunt has served as our chief information officer since June 2021. Mr. Hunt joined us in 1997 and quickly transitioned his focus to technology. He began his technology career on the IT help desk, served in various other roles within the technology department and most recently served in the role of senior director of application development. Mr. Hunt earned his Bachelor of Science degree in Management Information Systems from North Carolina State University. Under the direction of our chief information officer with oversight from management’s steering committee, the Company has implemented a cybersecurity incident response plan that sets forth a process for detecting and responding to cybersecurity incidents, determining their scope and risk, developing an appropriate response to mitigate and remediate the incident, communicating effectively to all stakeholders and participants and reducing the likelihood of similar future incidents. In the event of a real or perceived cybersecurity incident, the chief information officer would, as soon as practicable, inform management’s steering committee, the members of which would then collaborate with the chief information officer to manage material risks.
Cybersecurity Risk Management Positions or Committees Responsible [Flag]	true
Cybersecurity Risk Management Positions or Committees Responsible [Text Block]	Management’s information technology steering committee, which is led by the chief information officer and includes all of our executive officers, is responsible for assessing and managing material risks from cybersecurity threats from our own information technology networks and systems we use that are owned by third party service providers. Ryan Hunt has served as our chief information officer since June 2021. Mr. Hunt joined us in 1997 and quickly transitioned his focus to technology. He began his technology career on the IT help desk, served in various other roles within the technology department and most recently served in the role of senior director of application development. Mr. Hunt earned his Bachelor of Science degree in Management Information Systems from North Carolina State University. Under the direction of our chief information officer with oversight from management’s steering committee, the Company has implemented a cybersecurity incident response plan that sets forth a process for detecting and responding to cybersecurity incidents, determining their scope and risk, developing an appropriate response to mitigate and remediate the incident, communicating effectively to all stakeholders and participants and reducing the likelihood of similar future incidents. In the event of a real or perceived cybersecurity incident, the chief information officer would, as soon as practicable, inform management’s steering committee, the members of which would then collaborate with the chief information officer to manage material risks. As part of our overall enterprise risk management processes and to better evaluate our cybersecurity risks, we have conducted a business impact analysis by leveraging our annual company-wide enterprise risk management assessment to understand the relationship between our critical business operations and our information technology systems. We partner with a third party service provider to assist us on a real-time basis with detecting advanced threats, streamline and collaborate on investigations and recommend actions to further strengthen our systems and, if and when necessary, respond to incidents. In addition, we regularly engage independent third parties to test our cybersecurity processes and systems through consulting, independent audits and penetration testing. We also have a cyber risk insurance policy designed to help us mitigate risk exposure by offsetting costs involved with recovery and remediation after a cybersecurity breach or similar event.
Cybersecurity Risk Management Expertise of Management Responsible [Text Block]	Ryan Hunt has served as our chief information officer since June 2021. Mr. Hunt joined us in 1997 and quickly transitioned his focus to technology. He began his technology career on the IT help desk, served in various other roles within the technology department and most recently served in the role of senior director of application development. Mr. Hunt earned his Bachelor of Science degree in Management Information Systems from North Carolina State University.
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]	Under the direction of our chief information officer with oversight from management’s steering committee, the Company has implemented a cybersecurity incident response plan that sets forth a process for detecting and responding to cybersecurity incidents, determining their scope and risk, developing an appropriate response to mitigate and remediate the incident, communicating effectively to all stakeholders and participants and reducing the likelihood of similar future incidents. In the event of a real or perceived cybersecurity incident, the chief information officer would, as soon as practicable, inform management’s steering committee, the members of which would then collaborate with the chief information officer to manage material risks.
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]	true

Description of Business and S_2

Description of Business and Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2024
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”). 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. In addition, we consolidate those entities deemed to be variable interest entities in which we are determined to be the primary beneficiary. As of December 31, 2024, we are involved with six entities we determined to be variable interest entities, one of which we are the primary beneficiary and is consolidated and five of which we are not the primary beneficiary and are not consolidated. All intercompany transactions and accounts have been eliminated.
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.
Insurance	Insurance We are primarily self-insured for health care claims for participating employees. To limit our exposure to significant claims, we have stop-loss coverage on a per claim and annual aggregate basis. We use all relevant information to determine our liabilities for claims, including actuarial estimates of claim liabilities. When determining our liabilities, we include claims for incurred losses, even if they are unreported. As of December 31, 2024, a reserve of $0.5 million was recorded to cover estimated reported and unreported claims.
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 three Expenditures directly related to the development and construction of real estate assets are included in net real estate assets and 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. 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 accounted for as asset acquisitions, 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 and other identifiable intangible assets and assumed liabilities. We allocate fair value on a relative basis 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. 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 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. Assumed debt, if any, is recorded at fair value based on the present value of the expected future payments.
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 our evaluation of events or changes in circumstances indicate that the carrying value may not be recoverable, 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 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 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 of real estate where we have determined an enforceable contract exists and collection of the consideration to which we are entitled in exchange for transferring the real estate is probable, 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. Any post-sale involvement is accounted for as a separate performance obligation and the allocable sales price is recognized when the separate performance obligation is satisfied.
Leases	Leases We generally lease our office properties to lessees in exchange for fixed monthly payments that cover rent, property taxes, insurance and certain cost recoveries, primarily common area maintenance (“CAM”). Our office properties that are under lease are primarily located in Atlanta, Charlotte, Dallas, Nashville, Orlando, Raleigh, Richmond and Tampa and are leased to a wide variety of lessees across many industries. Our leases are operating leases and mostly range from three Some of our leases are subject to annual changes in the Consumer Price Index (“CPI”). Although increases in the CPI are not estimated as part of our measurement of straight-line rental revenue, to the extent that actual CPI is greater or less than the CPI at lease commencement, the amount of rent recognized in a given year is affected accordingly. Some of our leases have termination and/or extension options. Termination options allow the customer to terminate the lease prior to the end of the lease term under certain circumstances. Termination options generally become effective halfway or further into the original lease term and require advance notification from the customer and payment of a termination fee that reimburses us for a portion of the remaining rent under the original lease term and the undepreciated lease inception costs such as commissions, tenant improvements and lease incentives. Termination fee income is recognized on a straight-line basis from the date of the executed termination agreement through lease expiration when the amount of the fee is determinable and collectability of the fee is reasonably assured. Our extension options generally require a re-negotiation with the customer at market rates. Initial direct costs, primarily commissions, related to the leasing of our office 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 are, therefore, classified as investment activities in the statement of cash flows. All leasing commissions paid to third parties and our in-house personnel for new leases or lease renewals are capitalized. Capitalized leasing costs are amortized on a straight-line basis over the initial fixed terms of the respective leases. All other costs to negotiate or arrange a lease are expensed as incurred. 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. Lease related receivables, which include accounts receivable and accrued straight-line rents receivable, are reduced for credit losses when the amount recorded is determined, in management’s judgement, to not be probable of collection. Such amounts are recognized as a reduction to rental and other revenues. We regularly evaluate the collectability of our lease related receivables. Our evaluation of collectability primarily consists of reviewing the credit quality of our customer, historical trends of the customer and changes in customer payment terms. We do not maintain a general reserve to estimate amounts that may not be collectible. If our assumptions regarding the collectability of lease related receivables prove incorrect, we could experience credit losses in excess of what was recognized in rental and other revenues.
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.
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 Equivalents	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 and escrows and reserves for debt service, real estate taxes and property insurance established pursuant to certain mortgage financing arrangements.
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. 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 differences between such income and the amount recognized for tax purposes.
Concentration of Credit Risk	Concentration of Credit Risk As of December 31, 2024, our consolidated properties were leased to approximately 1,500 customers. The geographic locations that comprise greater than 10.0% of our rental and other revenues are Atlanta, Charlotte, Nashville, Raleigh and Tampa. Our customers engage in a wide variety of businesses. No single customer generated more than 4% of our consolidated revenues during 2024. 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, which consists of secured and unsecured long-term financings, typically bears interest at fixed rates. Our interest rate risk management objectives are to generally limit 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 existing and prospective 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 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. Changes in the fair value of derivatives designated and that qualify as cash flow hedges are recorded in accumulated other comprehensive income/(loss) and are subsequently reclassified into interest expense as interest payments are made on our debt. We account for terminated derivative instruments by recognizing the related accumulated other 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 other comprehensive income/(loss) into interest expense over the originally designated hedge period.
Earnings Per Share and Per Unit	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 for common stockholders (inclusive of 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. 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 for 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”) issued an accounting standards update (“ASU”) that provides temporary optional expedients and exceptions to ease the financial reporting burdens related to the market transition from LIBOR and other interbank offered rates to alternative reference rates, such as the Secured Overnight Financing Rate (“SOFR”). These optional expedients and exceptions provide guidance on contract modifications and hedge accounting. We have completed the transition to SOFR rates for our applicable outstanding debt instruments with no material impact to our Consolidated Financial Statements. The FASB issued an ASU that requires enhanced segment disclosures, primarily regarding significant segment expenses. We have adopted this ASU and applied the new requirements retrospectively to all prior periods presented in the financial statements. Accordingly, our segment disclosures now include rental property and other expenses for each of our reportable segments. See Note 15. The FASB issued an ASU that requires disaggregated disclosure of income statement expenses. Certain expense captions will be disaggregated into specified categories in disclosures within the Notes to Consolidated Financial Statements. The ASU is required to be adopted in our 2027 Annual Report. We do not expect this adoption to have a material effect on our Consolidated Financial Statements.

Leases (Tables)

Leases (Tables)	12 Months Ended
	Dec. 31, 2024
Leases [Abstract]
Lessor, Operating Leases, ASC 842 Disclosure	The following table sets forth the undiscounted cash flows for future minimum base rents to be received from customers for leases in effect as of December 31, 2024 for our consolidated properties: 2025 $ 674,112 2026 652,377 2027 600,978 2028 526,898 2029 475,256 Thereafter 1,654,446 $ 4,584,067
Lessee, Operating Leases, ASC 842 Disclosure	The following table sets forth the undiscounted cash flows of our scheduled obligations for future minimum payments on operating ground leases as of December 31, 2024 and a reconciliation of those cash flows to the operating lease liability as of December 31, 2024: 2025 $ 2,071 2026 2,121 2027 2,172 2028 2,226 2029 2,067 Thereafter 66,237 76,894 Discount (49,072) Lease liability $ 27,822

Investments In and Advances T_2

Investments In and Advances To Affiliates (Tables)	12 Months Ended
	Dec. 31, 2024
Equity Method Investments and Joint Ventures [Abstract]
Schedule of Equity Method Investments	The following table sets forth our ownership in unconsolidated affiliates as of December 31, 2024: Joint Venture Location Ownership Highwoods-Markel Associates, LLC Richmond 50.0% Granite Park Six JV, LLC Dallas 50.0% GPI 23 Springs JV, LLC Dallas 50.0% M+O JV, LLC Dallas 50.0% Midtown East Tampa, LLC Tampa 50.0% Brand/HRLP 2827 Peachtree, LLC Atlanta 50.0% Plaza Colonnade, Tenant-in-Common Kansas City 50.0% Kessinger/Hunter & Company, LC Kansas City 26.5%

Variable Interest Entities (Tab

Variable Interest Entities (Tables)	12 Months Ended
	Dec. 31, 2024
Variable Interest Entities [Abstract]
Schedule of Variable Interest Entities	The following table sets forth the assets and liabilities of the Midtown West joint venture included on our Consolidated Balance Sheets: December 31, 2024 2023 Net real estate assets $ 58,443 $ 60,410 Cash and cash equivalents $ 1,530 $ 1,096 Restricted cash $ — $ 2,260 Accrued straight-line rents receivable $ 5,192 $ 5,041 Deferred leasing costs, net $ 2,596 $ 2,783 Prepaid expenses and other assets $ 104 $ 124 Mortgages and notes payable, net $ 44,325 $ 44,192 Accounts payable, accrued expenses and other liabilities $ 1,297 $ 2,872

Intangible Assets and Below M_2

Intangible Assets and Below Market Lease Liabilities (Tables)	12 Months Ended
	Dec. 31, 2024
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, 2024 2023 Assets: Deferred leasing costs (including lease incentives and above market lease and in-place lease acquisition-related intangible assets) $ 380,279 $ 401,621 Less accumulated amortization (170,312) (175,697) $ 209,967 $ 225,924 Liabilities (in accounts payable, accrued expenses and other liabilities): Acquisition-related below market lease liabilities $ 37,482 $ 50,842 Less accumulated amortization (21,296) (30,416) $ 16,186 $ 20,426
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, 2024 2023 2022 Amortization of deferred leasing costs and acquisition-related intangible assets (in depreciation and amortization) $ 40,301 $ 43,511 $ 44,900 Amortization of lease incentives (in rental and other revenues) $ 2,577 $ 2,816 $ 2,090 Amortization of acquisition-related intangible assets (in rental and other revenues) $ 3,076 $ 3,338 $ 3,320 Amortization of acquisition-related below market lease liabilities (in rental and other revenues) $ (4,240) $ (5,019) $ (5,452)
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 Amortization Amortization Amortization 2025 $ 34,976 $ 2,255 $ 2,191 $ (2,725) 2026 30,700 2,061 1,868 (2,431) 2027 27,015 1,835 1,521 (2,062) 2028 23,090 1,633 1,404 (1,649) 2029 20,358 1,346 1,291 (1,377) Thereafter 49,172 4,354 2,897 (5,942) $ 185,311 $ 13,484 $ 11,172 $ (16,186) Weighted average remaining amortization periods as of December 31, 2024 (in years) 7.2 8.0 6.8 8.0

Mortgages and Notes Payable (Ta

Mortgages and Notes Payable (Tables)	12 Months Ended
	Dec. 31, 2024
Debt Disclosure [Abstract]
Schedule of Consolidated Mortgages and Notes Payable	Our mortgages and notes payable consisted of the following: December 31, 2024 2023 Secured indebtedness (1) : 5.69% mortgage loan due 2028 $ 200,000 $ 200,000 7.29% mortgage loan due 2028 (2) 44,965 45,000 4.27% (3.61% effective rate) mortgage loan due 2028 (3) 107,584 110,391 4.00% mortgage loan due 2029 84,712 87,003 3.61% (3.19% effective rate) mortgage loan due 2029 (4) 84,054 84,360 3.40% (3.50% effective rate) mortgage loan due 2033 (5) 69,575 69,524 4.60% (3.73% effective rate) mortgage loan due 2037 (6) 121,296 124,474 712,186 720,752 Unsecured indebtedness: 3.875% (4.038% effective rate) notes due 2027 (7) 299,134 298,734 4.125% (4.271% effective rate) notes due 2028 (8) 348,690 348,276 4.200% (4.234% effective rate) notes due 2029 (9) 349,583 349,484 3.050% (3.079% effective rate) notes due 2030 (10) 399,498 399,400 2.600% (2.645% effective rate) notes due 2031 (11) 399,048 398,892 7.650% (7.836% effective rate) notes due 2034 (12) 345,862 345,407 Variable rate term loan due 2026 (13) 200,000 200,000 Variable rate term loan due 2027 (13) 150,000 150,000 Revolving credit facility due 2028 (14) 104,000 20,000 2,595,815 2,510,193 Less-unamortized debt issuance costs (14,442) (17,739) Total mortgages and notes payable, net $ 3,293,559 $ 3,213,206 __________ (1) Our secured mortgage loans were collateralized by real estate assets with an undepreciated book value of $1,245.0 million as of December 31, 2024. We paid down $7.1 million of secured loan balances through principal amortization during 2024. (2) The borrower under this loan is our Midtown West joint venture, a consolidated 80.0% owned joint venture. See Note 4. (3) Net of unamortized fair market value premium of $2.1 million and $2.7 million as of December 31, 2024 and 2023, respectively. (4) Net of unamortized fair market value premium of $1.4 million and $1.7 million as of December 31, 2024 and 2023, respectively. (5) Net of unamortized fair market value discount of $0.4 million and $0.5 million as of December 31, 2024 and 2023, respectively. (6) Net of unamortized fair market value premium of $8.0 million and $8.6 million as of December 31, 2024 and 2023, respectively. (7) Net of unamortized original issuance discount of $0.9 million and $1.3 million as of December 31, 2024 and 2023, respectively. (8) Net of unamortized original issuance discount of $1.3 million and $1.7 million as of December 31, 2024 and 2023, respectively. (9) Net of unamortized original issuance discount of $0.4 million and $0.5 million as of December 31, 2024 and 2023, respectively. (10) Net of unamortized original issuance discount of $0.5 million and $0.6 million as of December 31, 2024 and 2023, respectively. (11) Net of unamortized original issuance discount of $1.0 million and $1.1 million as of December 31, 2024 and 2023, respectively. (12) Net of unamortized original issuance discount of $4.1 million and $4.6 million as of December 31, 2024 and 2023, respectively. (13) The interest rate was 5.35% as of December 31, 2024. (14) The interest rate was 5.25% as of December 31, 2024.
Schedule of Long-term Debt Instruments	The following table sets forth scheduled future principal payments, including amortization, due on our mortgages and notes payable as of December 31, 2024: Years Ending December 31, Amount 2025 $ 7,156 2026 206,922 2027 458,976 2028 803,168 2029 517,267 Thereafter 1,314,512 Less-unamortized debt issuance costs (14,442) $ 3,293,559

Noncontrolling Interests (Table

Noncontrolling Interests (Tables) - Highwoods Properties, Inc. [Member]	12 Months Ended
	Dec. 31, 2024
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, 2024 2023 Beginning noncontrolling interests in the Operating Partnership $ 49,520 $ 65,977 Adjustment of noncontrolling interests in the Operating Partnership to fair value 18,666 (10,152) Conversions of Common Units to Common Stock (132) (4,795) Redemptions of Common Units — (163) Net income attributable to noncontrolling interests in the Operating Partnership 2,040 3,164 Distributions to noncontrolling interests in the Operating Partnership (4,303) (4,511) Total noncontrolling interests in the Operating Partnership $ 65,791 $ 49,520
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, 2024 2023 2022 Net income available for common stockholders $ 99,763 $ 146,230 $ 156,572 Increase in additional paid in capital from conversions of Common Units to Common Stock 132 4,795 1,251 Redemptions of Common Units — 163 3,763 Change from net income available for common stockholders and transfers from noncontrolling interests $ 99,895 $ 151,188 $ 161,586

Disclosure About Fair Value o_2

Disclosure About Fair Value of Financial Instruments (Tables)	12 Months Ended
	Dec. 31, 2024
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 Significant Observable Inputs Significant Unobservable Inputs Fair Value as of December 31, 2024: Assets: Mortgages and notes receivable, at fair value (1) $ 11,064 $ — $ 11,064 $ — Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets) 2,295 2,295 — — Impaired real estate assets 26,740 — — 26,740 Total Assets $ 40,099 $ 2,295 $ 11,064 $ 26,740 Noncontrolling Interests in the Operating Partnership $ 65,791 $ 65,791 $ — $ — Liabilities: Mortgages and notes payable, net, at fair value (1) $ 3,097,323 $ — $ 3,097,323 $ — Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities) 2,295 2,295 — — Total Liabilities $ 3,099,618 $ 2,295 $ 3,097,323 $ — Fair Value as of December 31, 2023: Assets: Mortgages and notes receivable, at fair value (1) $ 4,795 $ — $ 4,795 $ — Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets) 2,294 2,294 — — Total Assets $ 7,089 $ 2,294 $ 4,795 $ — Noncontrolling Interests in the Operating Partnership $ 49,520 $ 49,520 $ — $ — Liabilities: Mortgages and notes payable, net, at fair value (1) $ 2,927,330 $ — $ 2,927,330 $ — Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities) 2,294 2,294 — — Total Liabilities $ 2,929,624 $ 2,294 $ 2,927,330 $ — __________

Equity (Tables)

Equity (Tables)	12 Months Ended
	Dec. 31, 2024
Class of Stock [Line Items]
Schedule of Stock by Class, Preferred Stock	The following table sets forth the Company’s outstanding Preferred Stock as of both December 31, 2024 and 2023 : Issue Date Number of Shares Outstanding Carrying Value Liquidation Preference Per Share Optional Redemption Date Annual Dividends Payable Per Share (in thousands) 8.625% Series A Cumulative Redeemable 2/12/1997 29 $ 28,811 $ 1,000 2/12/2027 $ 86.25
Common Stock [Member]
Class of Stock [Line Items]
Schedule Of Components Of Taxability Of Company Dividends	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, 2024 2023 2022 Ordinary dividend $ 1.67 $ 1.58 $ 1.82 Capital gains 0.18 0.42 0.18 Return of capital 0.15 — — Total $ 2.00 $ 2.00 $ 2.00
Preferred Stock [Member]
Class of Stock [Line Items]
Schedule Of Components Of Taxability Of Company Dividends	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, 2024 2023 2022 8.625% Series A Cumulative Redeemable: Ordinary dividend $ 77.94 $ 68.02 $ 78.48 Capital gains 8.31 18.23 7.77 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 outstanding Preferred Units as of both December 31, 2024 and 2023: Issue Date Number of Carrying Liquidation Preference Optional Redemption Annual (in thousands) 8.625% Series A Cumulative Redeemable 2/12/1997 29 $ 28,811 $ 1,000 2/12/2027 $ 86.25

Employee Benefit Plans (Tables)

Employee Benefit Plans (Tables)	12 Months Ended
	Dec. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Schedule of Share-based Compensation, Shares Reserved for Future Issuance	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, 2024 2023 Outstanding stock options and warrants 467,291 527,067 Possible future issuance under equity incentive plans 2,242,360 2,537,816 2,709,651 3,064,883
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 Stock options outstanding as of December 31, 2023 (1) 512,067 $ 46.18 Expired (59,776) 37.71 Stock options outstanding at December 31, 2024 (2) 452,291 $ 47.30 __________ (1) There were no options granted, canceled, exercised, expired or forfeited during the years ended December 31, 2023 and 2022. (2) The Company had 452,291 options exercisable as of December 31, 2024 with a weighted average exercise price of $47.30 and a weighted average remaining life of 1.3 years. As of December 31, 2024, all of these options had exercise prices higher than the market price of our common stock.
Schedule of NonQualified Deferred Compensation Liability	The following table sets forth our deferred compensation liability: Year Ended December 31, 2024 2023 2022 Beginning deferred compensation liability $ 2,294 $ 2,564 $ 2,866 Mark-to-market adjustment to deferred compensation (in general and administrative expenses) 575 243 (302) Distributions from deferred compensation plans (574) (513) — Total deferred compensation liability $ 2,295 $ 2,294 $ 2,564
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 as of December 31, 2021 219,719 $ 42.63 Awarded and issued (1) 99,975 43.58 Vested (2) (101,082) 42.80 Forfeited (779) 42.37 Restricted shares outstanding as of December 31, 2022 217,833 43.00 Awarded and issued (1) 155,717 26.42 Vested (2) (95,423) 43.57 Forfeited (1,819) 34.11 Restricted shares outstanding as of December 31, 2023 276,308 33.51 Awarded and issued (1) 181,540 24.45 Vested (2) (114,233) 34.79 Restricted shares outstanding as of December 31, 2024 343,615 $ 28.30 __________ (1) The weighted average fair value at grant date of time-based restricted stock issued during the years ended December 31, 2024, 2023 and 2022 was $4.4 million, $4.1 million and $4.4 million, respectively. (2) The vesting date fair value of time-based restricted stock that vested during the years ended December 31, 2024, 2023 and 2022 was $2.8 million, $2.5 million and $4.4 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 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 as of December 31, 2021 229,292 $ 38.00 Awarded and issued (1) 81,832 41.94 Vested (2) (62,985) 45.90 Forfeited (3) (20,995) 45.90 Restricted shares outstanding as of December 31, 2022 227,144 38.93 Awarded and issued (1) 126,736 27.06 Vested (2) (65,140) 44.88 Forfeited (3) (2,148) 35.83 Restricted shares outstanding as of December 31, 2023 286,592 34.03 Awarded and issued (1) 142,992 25.22 Vested (2) (79,588) 39.98 Restricted shares outstanding as of December 31, 2024 349,996 $ 29.80 __________ (1) The fair value at grant date of total return-based restricted stock issued during the years ended December 31, 2024, 2023 and 2022 was $3.6 million, $3.4 million and $3.4 million, respectively, at target. (2) The vesting date fair value of total return-based restricted stock that vested during the years ended December 31, 2024, 2023 and 2022 was $1.9 million, $1.7 million and $2.7 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. (3) The 2022 amount includes 20,995 shares that were forfeited at the end of the applicable measurement period because the applicable total return did not meet targeted levels. No such shares were forfeited in 2023.
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: 2024 2023 2022 Risk free interest rate (1) 4.3 % 4.4 % 1.6 % Common stock dividend yield (2) 8.7 % 6.9 % 4.5 % Expected volatility (3) 29.3 % 27.2 % 25.8 % __________ (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 then current regular dividend rate for a 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.

Real Estate and Other Assets _2

Real Estate and Other Assets Held For Sale (Tables)	12 Months Ended
	Dec. 31, 2024
Discontinued Operations and Disposal Groups [Abstract]
Real Estate and Other Assets of the Properties Classified As Held For Sale	The following table sets forth the assets held for sale as of December 31, 2024 and 2023, which are considered non-core: December 31, 2024 2023 Assets: Land $ 6,232 $ — Buildings and tenant improvements 98,081 — Less-accumulated depreciation (58,511) — Net real estate assets 45,802 — Accrued straight-line rents receivable 6,581 — Deferred leasing costs, net 2,784 — Prepaid expenses and other assets 242 — Real estate and other assets, net, held for sale $ 55,409 $ —

Earnings Per Share and Per Un_2

Earnings Per Share and Per Unit (Tables)	12 Months Ended
	Dec. 31, 2024
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, 2024 2023 2022 Earnings per Common Share - basic: Numerator: Net income $ 104,254 $ 151,330 $ 163,958 Net (income) attributable to noncontrolling interests in the Operating Partnership (2,040) (3,164) (3,670) Net (income)/loss attributable to noncontrolling interests in consolidated affiliates 34 549 (1,230) Dividends on Preferred Stock (2,485) (2,485) (2,486) Net income available for common stockholders $ 99,763 $ 146,230 $ 156,572 Denominator: Denominator for basic earnings per Common Share – weighted average shares (1) 106,167 105,529 105,120 Net income available for common stockholders $ 0.94 $ 1.39 $ 1.49 Earnings per Common Share - diluted: Numerator: Net income $ 104,254 $ 151,330 $ 163,958 Net (income)/loss attributable to noncontrolling interests in consolidated affiliates 34 549 (1,230) Dividends on Preferred Stock (2,485) (2,485) (2,486) Net income available for common stockholders before net (income) attributable to noncontrolling interests in the Operating Partnership $ 101,803 $ 149,394 $ 160,242 Denominator: Denominator for basic earnings per Common Share – weighted average shares (1) 106,167 105,529 105,120 Add: Stock options using the treasury method — — 5 Noncontrolling interests Common Units 2,152 2,256 2,442 Denominator for diluted earnings per Common Share – adjusted weighted average shares and assumed conversions 108,319 107,785 107,567 Net income available for common stockholders $ 0.94 $ 1.39 $ 1.49 __________ (1) Includes all unvested restricted stock where dividends on such restricted stock are non-forfeitable.
Highwoods Realty Limited Partnership [Member]
Earnings Per Share/Unit Basic and Diluted [Line Items]
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, 2024 2023 2022 Earnings per Common Unit - basic: Numerator: Net income $ 104,254 $ 151,330 $ 163,958 Net (income)/loss attributable to noncontrolling interests in consolidated affiliates 34 549 (1,230) Distributions on Preferred Units (2,485) (2,485) (2,486) Net income available for common unitholders $ 101,803 $ 149,394 $ 160,242 Denominator: Denominator for basic earnings per Common Unit – weighted average units (1) 107,910 107,376 107,153 Net income available for common unitholders $ 0.94 $ 1.39 $ 1.50 Earnings per Common Unit - diluted: Numerator: Net income $ 104,254 $ 151,330 $ 163,958 Net (income)/loss attributable to noncontrolling interests in consolidated affiliates 34 549 (1,230) Distributions on Preferred Units (2,485) (2,485) (2,486) Net income available for common unitholders $ 101,803 $ 149,394 $ 160,242 Denominator: Denominator for basic earnings per Common Unit – weighted average units (1) 107,910 107,376 107,153 Add: Stock options using the treasury method — — 5 Denominator for diluted earnings per Common Unit – adjusted weighted average units and assumed conversions 107,910 107,376 107,158 Net income available for common unitholders $ 0.94 $ 1.39 $ 1.50 __________ (1) Includes all unvested restricted stock where distributions on such restricted stock are non-forfeitable.

Segment Information (Tables)

Segment Information (Tables)	12 Months Ended
	Dec. 31, 2024
Segment Reporting [Abstract]
Segment Information	The following tables summarize rental and other revenues, rental property and other expenses, net operating income and total assets for each of our reportable segments. Net operating income is the primary industry property-level performance metric used by our chief operating decision maker and is defined as rental and other revenues less rental property and other expenses. Our chief operating decision maker uses net operating income to help assess segment performance and decide how to allocate resources accordingly. Year Ended December 31, 2024 2023 2022 Rental and other revenues: Atlanta $ 146,168 $ 143,741 $ 143,904 Charlotte 88,003 85,984 73,721 Nashville 169,158 171,797 174,341 Orlando 58,442 58,002 54,802 Raleigh 173,156 181,964 182,990 Richmond 35,265 35,918 43,084 Tampa 98,887 99,421 94,726 Rental and other revenues for reportable segments 769,079 776,827 767,568 Other 56,783 57,170 61,361 Total rental and other revenues 825,862 833,997 828,929 Rental property and other expenses: Atlanta 57,453 54,041 51,607 Charlotte 24,419 22,063 18,032 Nashville 45,143 46,380 45,124 Orlando 23,094 22,840 22,471 Raleigh 47,046 49,702 48,086 Richmond 11,140 11,162 14,205 Tampa 37,603 37,039 35,035 Rental property and other expenses for reportable segments 245,898 243,227 234,560 Other 26,275 25,555 25,246 Total rental property and other expenses 272,173 272173000 268,782 259,806 Net operating income: Atlanta 88,715 89,700 92,297 Charlotte 63,584 63,921 55,689 Nashville 124,015 125,417 129,217 Orlando 35,348 35,162 32,331 Raleigh 126,110 132,262 134,904 Richmond 24,125 24,756 28,879 Tampa 61,284 62,382 59,691 Net operating income for reportable segments 523,181 533,600 533,008 Other 30,508 31,615 36,115 Total net operating income $ 553,689 $ 565,215 $ 569,123 Year Ended December 31, 2024 2023 2022 Reconciliation to net income: Depreciation and amortization $ (299,046) $ (299,411) $ (287,610) Impairments of real estate assets (24,600) — (36,515) General and administrative expenses (41,903) (42,857) (42,266) Interest expense (147,198) (136,710) (105,385) Other income 12,337 4,435 1,530 Gains on disposition of property 46,817 47,773 63,546 Gain on deconsolidation of affiliate — 11,778 — Equity in earnings of unconsolidated affiliates 4,158 1,107 1,535 Net income $ 104,254 $ 151,330 $ 163,958 December 31, 2024 2023 Total assets: Atlanta $ 958,101 $ 907,421 Charlotte 950,068 974,846 Nashville 1,231,940 1,259,272 Orlando 276,070 286,781 Raleigh 1,182,217 1,255,978 Richmond 157,431 157,299 Tampa 463,884 473,800 Total assets for reportable segments 5,219,711 5,315,397 Other 809,644 687,531 Total assets $ 6,029,355 $ 6,002,928

Description of Business and S_3

Description of Business and Significant Accounting Policies (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) ft² numberOfEntities customers shares	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2019 ft²
Description of Business [Abstract]
Rentable square feet of commercial real estate (in square feet) | ft²	27,800,000
Rentable square feet of commercial real estate under development (in square feet) | ft²	1,600,000
Rentable square feet of potential office build (in square feet) | ft²	4,900,000
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
Number of VIE entities | numberOfEntities	6
Self insurance liability | $	$ 500
Real estate assets, depreciation expense | $	$ 255,979	$ 253,151	$ 240,273
Maturity of highly liquid investments (in months)	3 months
Percent of annual REIT taxable income required to pay to the Company's stockholders	90%
Customers with leases on wholly owned properties | customers	1,500
Percent of annualized cash rental revenue derived from geographic locations	10%
Limit of consolidated revenue generated by any single customer	4%
Minimum [Member]
Description of Business [Abstract]
Operating leases, term of leases (in years)	3 years
Adjustment interval of variable debt interest rates, mimimum (in months)	1 month
Maximum [Member]
Description of Business [Abstract]
Operating leases, term of leases (in years)	10 years
Adjustment interval of variable debt interest rates, mimimum (in months)	3 months
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	107,200,000
Percentage of ownership of Common Units	98%
Common units redeemed for a like number of common shares of stock (in shares) | shares	5,385
Highwoods Realty Limited Partnership [Member]
Description of Business [Abstract]
Common Units of partnership not owned by the Company (in shares) | shares	2,200,000
Variable Interest Entity, Primary Beneficiary [Member]
Description of Business [Abstract]
Rentable square feet of commercial real estate under development (in square feet) | ft²				152,000
Number of VIE entities | numberOfEntities	1
Variable Interest Entity, Not Primary Beneficiary [Member]
Description of Business [Abstract]
Number of VIE entities | numberOfEntities	5

Leases ASC 842 (Details)

Leases ASC 842 (Details) $ in Thousands, ft² in Millions	12 Months Ended
	Dec. 31, 2024 USD ($) ft²	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Lessor Disclosure [Abstract]
Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration]	Rental and other revenues	Rental and other revenues	Rental and other revenues
Rental and other revenues related to operating lease payments	$ 811,600	$ 819,900	$ 816,300
Variable lease payments	75,300	72,900	69,800
Operating leases, scheduled future minimum payments receivable [Abstract]
2025	674,112
2026	652,377
2027	600,978
2028	526,898
2029	475,256
Thereafter	1,654,446
Operating leases, total future minimum payments receivable due	$ 4,584,067
Lessee Disclosure [Abstract]
Rentable square feet subject to ground leases (in square feet) | ft²	1.2
Weighted average remaining term of ground leases (in years)	50 years
Operating ground lease expense	$ 2,600	2,600	2,600
Operating ground lease payments	2,500	$ 2,400	$ 2,400
Operating ground lease liabilities, scheduled future minimum payments [Abstract]
2025	2,071
2026	2,121
2027	2,172
2028	2,226
2029	2,067
Thereafter	66,237
Operating ground lease liability, total future minimum payments	76,894
Operating lease liability discount	$ (49,072)
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Accounts Payable and Accrued Liabilities
Operating lease liability	$ 27,822

Real Estate Assets (Details)

Real Estate Assets (Details) $ in Thousands	3 Months Ended			12 Months Ended
	Dec. 31, 2024 USD ($) ft² a numberOfBuildings	Sep. 30, 2022 USD ($)	Jun. 30, 2022 USD ($)	Dec. 31, 2024 USD ($) ft² a numberOfBuildings	Dec. 31, 2023 USD ($) numberOfBuildings	Dec. 31, 2022 USD ($) ft² numberOfBuildings
Acquisitions [Abstract]
Rentable square feet of commercial real estate (in square feet) | ft²	27,800,000			27,800,000
Dispositions [Abstract]
Gains on disposition of property				$ 46,817	$ 47,773	$ 63,546
Impairments [Abstract]
Impairments of real estate assets				24,600	0	36,515
Atlanta GA Ground Lease Acquisition [Member]
Acquisitions [Abstract]
Purchase price of acquisition				$ 50,800
Number of buildings | numberOfBuildings	12			12
Rentable square feet of commercial real estate (in square feet) | ft²	1,700,000			1,700,000
Undeveloped land suitable for future development (in acres) | a	13			13
Raleigh NC Land Acquisition
Acquisitions [Abstract]
Purchase price of acquisition					$ 2,700
SIX50 at Legacy Union [Member]
Acquisitions [Abstract]
Purchase price of acquisition						$ 198,000
Rentable square feet of commercial real estate (in square feet) | ft²						367,000
Charlotte NC Land Acquisition [Member]
Acquisitions [Abstract]
Purchase price of acquisition						$ 27,000
2024 Dispositions
Dispositions [Abstract]
Number of buildings sold | numberOfBuildings	10			10
Sales price of disposition				$ 105,300
Gains on disposition of property				$ 46,800
2023 Dispostions
Dispositions [Abstract]
Number of buildings sold | numberOfBuildings					4
Sales price of disposition					$ 103,800
Gains on disposition of property					47,800
2022 Dispositions [Member]
Dispositions [Abstract]
Number of buildings sold | numberOfBuildings						5
Sales price of disposition						$ 133,500
Closing credits excluded for unfunded building and/or tenant improvements						1,100
Gains on disposition of property						$ 63,500
Seller Financed Transaction [Member]
Dispositions [Abstract]
Sales price of disposition					21,000
Seller Financing [Abstract]
Proceeds from sale of real estate					2,000
Non-recourse seller financing					$ 19,000
Term of debt instrument					2 years
Interest rate basis					SOFR
Interest rate, basis spread (in hundredths)					1%
2024 Impairments [Member]
Acquisitions [Abstract]
Rentable square feet of commercial real estate (in square feet) | ft²	616,000			616,000
Impairments [Abstract]
Impairments of real estate assets	$ 24,600
2022 Impairments [Member]
Impairments [Abstract]
Impairments of real estate assets		$ 1,500	$ 35,000

Investments In and Advances T_3

Investments In and Advances To Affiliates (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) ft²	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($) ft² numberOfJointVentures	Dec. 31, 2021 USD ($) ft²	Dec. 31, 2019 USD ($) ft²
Unconsolidated Affiliates:
Percentage of equity interest in joint ventures, maximum	50%
Difference between cost of investments and the net book value of underlying net assets	$ 21,300	$ 18,900
Gain on deconsolidation of affiliate	0	11,778	$ 0
Gains on disposition of property	46,817	47,773	$ 63,546
Number of joint ventures formed | numberOfJointVentures			2
Repayments of preferred equity from unconsolidated affiliates	0	80,000	$ 0
Additional common equity contribution	$ 153,361	132,609	261,772
Rentable square feet of office property under development (in sq feet) | ft²	1,600,000
Development, management and leasing fees recognized from unconsolidated affiliates	$ 900	$ 1,000	$ 600
Consolidated Affiliate:
Rentable square feet of office property under development (in sq feet) | ft²	1,600,000
HRLP MTW, LLC [Member]
Unconsolidated Affiliates:
Effective interest rate (in hundredths)		7.29%
Rentable square feet of office property under development (in sq feet) | ft²					152,000
Contribution of cash to acquire interest in joint venture					$ 20,000
Partner's contribution of property to acquire interest in joint venture					5,000
Advance to affiliate					$ 46,300
Consolidated Affiliate:
Rentable square feet of office property under development (in sq feet) | ft²					152,000
Contribution of cash to acquire interest in joint venture					$ 20,000
Percentage of equity interest in consolidated affiliates					80%
Partner's contribution of property to acquire interest in joint venture					$ 5,000
Advance to affiliate					$ 46,300
Principal amount of debt		$ 45,000
Term of debt instrument		5 years
Debt issuance costs		$ 800
Term of exercisable right (in years)	2 years
HRLP MTW, LLC [Member] | Ownership Percentage [Member]
Consolidated Affiliate:
Partner's interest in consolidated joint venture (in hundredths)	20%				20%
Highwoods-Markel Associates, LLC Joint Venture [Member]
Unconsolidated Affiliates:
Percentage of equity interest in joint ventures, maximum	50%
Gain on deconsolidation of affiliate		11,800
Granite Park Six JV, LLC [Member]
Unconsolidated Affiliates:
Percentage of equity interest in joint ventures, maximum	50%		50%
Total anticipated development costs			$ 200,000
Equity funded to acquire interest in joint venture	$ 76,200
Construction loan obtained by joint venture	70,900	$ 115,000
Interest rate basis		SOFR
Interest rate, basis spread (in hundredths)		3.94%
Interest rate cap (in hundredths)		3.50%
Amount of borrowings outstanding, subject to swaps	38,800	$ 95,200
Amount of loan funded to affiliate	1,900
Contribution of cash from affiliate	$ 35,500
Consolidated Affiliate:
Term of exercisable right (in years)	2 years
GPI 23 Springs JV, LLC [Member]
Unconsolidated Affiliates:
Percentage of equity interest in joint ventures, maximum	50%		50%
Total anticipated development costs			$ 460,000
Equity funded to acquire interest in joint venture	$ 94,000
Construction loan obtained by joint venture		$ 265,000
Interest rate basis		SOFR
Interest rate, basis spread (in hundredths)		3.55%
Interest rate cap (in hundredths)		3.50%
Amount of borrowings outstanding, subject to swaps	134,000	$ 83,000
Amount of loan funded to affiliate	$ 94,600
Consolidated Affiliate:
Term of exercisable right (in years)	2 years
M+O JV, LLC [Member]
Unconsolidated Affiliates:
Percentage of equity interest in joint ventures, maximum			50%
Repayments of preferred equity from unconsolidated affiliates			$ 80,000
Equity funded to acquire interest in joint venture			86,400
Additional common equity contribution		$ 40,000
Interest rate basis		SOFR
Interest rate, basis spread (in hundredths)		3.50%
Fair value of debt assumed from acquisition			$ 137,000
Stated interest rate (in hundredths)			4.50%
Effective interest rate (in hundredths)			5.30%
Contribution of cash from affiliate	$ 62,100
Consolidated Affiliate:
Principal amount of debt	$ 134,300
Term of exercisable right (in years)	2 years
Midtown East Tampa, LLC [Member]
Unconsolidated Affiliates:
Percentage of equity interest in joint ventures, maximum			50%
Total anticipated development costs			$ 83,000
Equity funded to acquire interest in joint venture	$ 14,200
Interest rate basis	SOFR
Interest rate, basis spread (in hundredths)	4.50%
Amount of loan funded to affiliate	$ 21,400
Rentable square feet of office property under development (in sq feet) | ft²			143,000
Total rentable square feet of property under development (in sq feet) | ft²			432,000
Advance to affiliate	52,300
Consolidated Affiliate:
Rentable square feet of office property under development (in sq feet) | ft²			143,000
Advance to affiliate	$ 52,300
Brand/HRLP 2827 Peachtree LLC [Member]
Unconsolidated Affiliates:
Percentage of equity interest in joint ventures, maximum				50%
Total anticipated development costs				$ 79,000
Interest rate basis	SOFR
Interest rate, basis spread (in hundredths)	3.10%
Amount of loan funded to affiliate	$ 48,200
Rentable square feet of office property under development (in sq feet) | ft²				135,000
Contribution of cash to acquire interest in joint venture				$ 13,300
Partner's contribution of property to acquire interest in joint venture				7,700
Contribution of cash from affiliate				$ 5,600
Partner's percentage of equity interest in joint venture (in hundredths)				50%
Advance to affiliate	$ 52,800
Term of optional extension	1 year
Consolidated Affiliate:
Rentable square feet of office property under development (in sq feet) | ft²				135,000
Contribution of cash to acquire interest in joint venture				$ 13,300
Partner's contribution of property to acquire interest in joint venture				$ 7,700
Advance to affiliate	$ 52,800
Term of exercisable right (in years)	2 years
Plaza Colonnade, Tenant-in-Common [Member]
Unconsolidated Affiliates:
Percentage of equity interest in joint ventures, maximum	50%
Kessinger/Hunter & Company, LC [Member]
Unconsolidated Affiliates:
Percentage of equity interest in joint ventures, maximum	26.50%

Variable Interest Entities (Det

Variable Interest Entities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Consolidated Variable Interest Entity [Abstract]
Carrying value of investment balance	$ 485,726	$ 343,241
Assets and liabilities of consolidated variable interest entity [Abstract]
Net real estate assets	4,821,351	4,993,531
Cash and cash equivalents	22,412	25,123	$ 21,357
Restricted cash	11,265	6,446	$ 4,748
Accounts receivable	28,287	28,094
Accrued straight-line rents receivable	308,853	310,649
Deferred leasing costs, net	209,967	225,924
Prepaid expenses and other assets	75,021	65,125
Mortgages and notes payable, net	3,293,559	3,213,206
Accounts payable, accrued expenses and other liabilities	304,551	302,180
HRLP MTW, LLC [Member]
Assets and liabilities of consolidated variable interest entity [Abstract]
Net real estate assets	58,443	60,410
Cash and cash equivalents	1,530	1,096
Restricted cash	0	2,260
Accrued straight-line rents receivable	5,192	5,041
Deferred leasing costs, net	2,596	2,783
Prepaid expenses and other assets	104	124
Mortgages and notes payable, net	44,325	44,192
Accounts payable, accrued expenses and other liabilities	1,297	$ 2,872
Granite Park Six JV, LLC [Member]
Consolidated Variable Interest Entity [Abstract]
Risk of loss for variable interest entity	76,800
Amount of loan funded to affiliate	1,900
GPI 23 Springs JV, LLC [Member]
Consolidated Variable Interest Entity [Abstract]
Risk of loss for variable interest entity	101,500
Amount of loan funded to affiliate	94,600
M+O JV, LLC [Member]
Consolidated Variable Interest Entity [Abstract]
Risk of loss for variable interest entity	182,100
Midtown East Tampa, LLC [Member]
Consolidated Variable Interest Entity [Abstract]
Risk of loss for variable interest entity	35,500
Carrying value of investment balance	14,100
Amount of loan funded to affiliate	21,400
Brand/HRLP 2827 Peachtree LLC [Member]
Consolidated Variable Interest Entity [Abstract]
Risk of loss for variable interest entity	60,700
Carrying value of investment balance	12,500
Amount of loan funded to affiliate	$ 48,200

Intangible Assets and Below M_3

Intangible Assets and Below Market Lease Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Intangible assets and below market lease liabilities, net [Abstract]
Deferred leasing costs, gross	$ 380,279	$ 401,621
Deferred leasing costs, accumulated amortization	(170,312)	(175,697)
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	209,967	225,924
Acquisition-related below market lease liabilities, gross	37,482	50,842
Acquisition-related below market lease liabilities, accumulated amortization	(21,296)	(30,416)
Acquisition-related below market lease liabilities, net	16,186	20,426
Deferred Leasing Costs and Acquisition-Related Intangible Assets (in Depreciation and Amortization) [Member]
Intangible assets and below market lease liabilities, net [Abstract]
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	185,311
Amortization of intangible assets and below market lease liabilities
Amortization of intangible assets	40,301	43,511	$ 44,900
Lease Incentives [Member]
Intangible assets and below market lease liabilities, net [Abstract]
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	13,484
Amortization of intangible assets and below market lease liabilities
Amortization of intangible assets	2,577	2,816	2,090
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	11,172
Amortization of intangible assets and below market lease liabilities
Amortization of intangible assets	3,076	3,338	3,320
Acquisition-Related Below Market Lease Liabilities [Member]
Intangible assets and below market lease liabilities, net [Abstract]
Acquisition-related below market lease liabilities, net	16,186
Amortization of intangible assets and below market lease liabilities
Amortization of acquisition-related below market lease liabilities	$ (4,240)	$ (5,019)	$ (5,452)

Intangible Assets and Below M_4

Intangible Assets and Below Market Lease Liabilities - Scheduled Future Amortization (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Scheduled future amortization of intangible assets [Abstract]
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 209,967	$ 225,924
Scheduled future amortization of below market lease liabilites [Abstract]
Total scheduled future amortization of below market lease liabilities	(16,186)	$ (20,426)
Deferred Leasing Costs and Acquisition-Related Intangible Assets (in Depreciation and Amortization) [Member]
Scheduled future amortization of intangible assets [Abstract]
2025	34,976
2026	30,700
2027	27,015
2028	23,090
2029	20,358
Thereafter	49,172
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 185,311
Weighted average remaining amortization periods for intangible assets and liabilities [Abstract]
Intangible assets, weighted average useful life (in years)	7 years 2 months 12 days
Lease Incentives [Member]
Scheduled future amortization of intangible assets [Abstract]
2025	$ 2,255
2026	2,061
2027	1,835
2028	1,633
2029	1,346
Thereafter	4,354
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 13,484
Weighted average remaining amortization periods for intangible assets and liabilities [Abstract]
Intangible assets, weighted average useful life (in years)	8 years
Acquisition-Related Intangible Assets (in Rental and Other Revenue) [Member]
Scheduled future amortization of intangible assets [Abstract]
2025	$ 2,191
2026	1,868
2027	1,521
2028	1,404
2029	1,291
Thereafter	2,897
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 11,172
Weighted average remaining amortization periods for intangible assets and liabilities [Abstract]
Intangible assets, weighted average useful life (in years)	6 years 9 months 18 days
Acquisition-Related Below Market Lease Liabilities [Member]
Scheduled future amortization of below market lease liabilites [Abstract]
2025	$ (2,725)
2026	(2,431)
2027	(2,062)
2028	(1,649)
2029	(1,377)
Thereafter	(5,942)
Total scheduled future amortization of below market lease liabilities	$ (16,186)
Weighted average remaining amortization periods for intangible assets and liabilities [Abstract]
Below market lease liabilities, weighted average useful life (in years)	8 years

Mortgages and Notes Payable (De

Mortgages and Notes Payable (Details)	12 Months Ended
	Dec. 31, 2024 USD ($) extension	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Jan. 31, 2025 USD ($)	Dec. 31, 2019
Debt Instrument [Line Items]
Mortgages and notes payable, net	$ 3,293,559,000	$ 3,213,206,000
Less-unamortized debt issuance costs	(14,442,000)	(17,739,000)
Scheduled future principal payments [Abstract]
2025	7,156,000
2026	206,922,000
2027	458,976,000
2028	803,168,000
2029	517,267,000
Thereafter	1,314,512,000
Less-unamortized debt issuance costs	(14,442,000)	(17,739,000)
Mortgages and notes payable, net	3,293,559,000	3,213,206,000
Gains/(losses) on debt extinguishment	$ (173,000)	(602,000)	$ 0
Lender covenant compliance to accelerate outstanding borrowings	51%
Cross-default minimum threshold	$ 35,000,000
Holders covenant compliance of bonds	25%
Uncured covenant compliance default period	60 days
Maximum liquidity requirements	1 year
Capitalized Interest [Abstract]
Capitalized Interest	$ 8,500,000	9,000,000	4,000,000
Variable Interest Entity, Primary Beneficiary [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	44,325,000	$ 44,192,000
Percentage of equity interest in consolidated affiliates					80%
Effective interest rate (in hundredths)		7.29%
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	44,325,000	$ 44,192,000
Debt issuance costs		800,000
Principal amount of debt		$ 45,000,000
Term of debt instrument (in years)		5 years
Floating to Fixed Interest Rate Swaps (2017) [Member]
Scheduled future principal payments [Abstract]
Amount of borrowings outstanding, subject to swaps	$ 50,000,000
Underlying treasury rate term (in years)	1 month
Weighted average interest rate under derivative instruments (in hundredths)	1.693%
2023 Forward Starting Swaps [Member]
Scheduled future principal payments [Abstract]
Amount of borrowings outstanding, subject to swaps		$ 200,000,000
Underlying treasury rate term (in years)		10 years
Weighted average interest rate under derivative instruments (in hundredths)		4.498%
Gain on forward starting interest rate swaps		$ (500,000)
5.69% Mortgage Loan due 2028 [Member]
Debt Instrument [Line Items]
Effective interest rate (in hundredths)		5.69%
Scheduled future principal payments [Abstract]
Debt issuance costs		$ 1,300,000
Principal amount of debt		$ 200,000,000
Term of debt instrument (in years)		5 years
7.650% (7.836% effective rate) Notes due 2034 [Member]
Debt Instrument [Line Items]
Effective interest rate (in hundredths)		7.836%
Scheduled future principal payments [Abstract]
Debt issuance costs		$ 3,200,000
Gains/(losses) on debt extinguishment		(600,000)
Principal amount of debt		$ 350,000,000
Stated interest rate (in hundredths)		7.65%
Original issuance discount		$ 4,600,000
Variable Rate Term Loan due 2026 [Member]
Scheduled future principal payments [Abstract]
Principal amount of debt			200,000,000
Variable Rate Term Loan due 2027 [Member]
Scheduled future principal payments [Abstract]
Debt issuance costs			$ 2,700,000
Temporary reduction in interest rate due to sustainability goals (in hundredths)			0.025%
Principal amount of debt			$ 150,000,000
Variable Rate Term Loan due 2027 [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Scheduled future principal payments [Abstract]
Interest rate			SOFR
Interest rate, basis spread (in hundredths)			0.95%
Variable Rate Term Loan due 2027 [Member] | SOFR Related Spread Adjustment [Member]
Scheduled future principal payments [Abstract]
Interest rate, basis spread (in hundredths)			0.10%
Variable Rate Term Loan due 2024 [Member]
Scheduled future principal payments [Abstract]
Temporary reduction in interest rate due to sustainability goals (in hundredths)			0.01%
Principal amount of debt			$ 200,000,000
Term of debt instrument (in years)			2 years
Variable Rate Term Loan due 2024 [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Scheduled future principal payments [Abstract]
Interest rate			SOFR
Interest rate, basis spread (in hundredths)			0.95%
Variable Rate Term Loan due 2024 [Member] | SOFR Related Spread Adjustment [Member]
Scheduled future principal payments [Abstract]
Interest rate, basis spread (in hundredths)			0.10%
Revolving Credit Facility [Member]
Scheduled future principal payments [Abstract]
Maximum borrowing capacity on revolving credit facility	$ 750,000,000
Number of additional maturity extensions | extension	2
Term of optional extension	6 months
Annual facility fee (in hundredths)	0.20%
Debt issuance costs	$ 7,700,000
Gains/(losses) on debt extinguishment	$ 200,000
Temporary reduction in interest rate due to sustainability goals (in hundredths)	0.025%
Amount outstanding on revolving credit facility	$ 104,000,000
Outstanding letters of credit on revolving credit facility	100,000
Unused borrowing capacity on revolving credit facility	$ 645,900,000
Revolving Credit Facility [Member] | Subsequent Event [Member]
Scheduled future principal payments [Abstract]
Amount outstanding on revolving credit facility				$ 119,000,000
Outstanding letters of credit on revolving credit facility				100,000
Unused borrowing capacity on revolving credit facility				$ 630,900,000
Revolving Credit Facility [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Scheduled future principal payments [Abstract]
Interest rate	SOFR
Interest rate, basis spread (in hundredths)	0.85%
Revolving Credit Facility [Member] | SOFR Related Spread Adjustment [Member]
Scheduled future principal payments [Abstract]
Interest rate, basis spread (in hundredths)	0.10%
3.625% (3.752% effective rate) Notes due 2023 [Member]
Scheduled future principal payments [Abstract]
Principal amount of debt			$ 250,000,000
Stated interest rate (in hundredths)			3.625%
Carrying Amount of Notes, Total
Scheduled future principal payments [Abstract]
Principal amount of debt	$ 2,141,800,000
Secured indebtedness [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	712,186,000	720,752,000
Aggregate undepreciated book value of secured real estate assets	1,245,000,000
Annual repayments through principal amortization	7,100,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	712,186,000	720,752,000
Secured indebtedness [Member] | 5.69% Mortgage Loan due 2028 [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
Secured indebtedness [Member] | 7.29% Mortgage Loan due 2028 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	44,965,000	45,000,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	44,965,000	45,000,000
Secured indebtedness [Member] | 4.27% (3.61% effective rate) mortgage loan due 2028 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	107,584,000	110,391,000
Unamortized premium	2,100,000	2,700,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	107,584,000	110,391,000
Secured indebtedness [Member] | 4.0% Mortgage Loan Due 2029 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	84,712,000	87,003,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	84,712,000	87,003,000
Secured indebtedness [Member] | 3.61% (3.19% effective rate) mortgage loan due 2029 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	84,054,000	84,360,000
Unamortized premium	1,400,000	1,700,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	84,054,000	84,360,000
Secured indebtedness [Member] | 3.40% (3.50% effective rate) mortgage loan due 2033 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	69,575,000	69,524,000
Unamortized discount	(400,000)	(500,000)
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	69,575,000	69,524,000
Secured indebtedness [Member] | 4.60% (3.73% effective rate) mortgage loan due 2037 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	121,296,000	124,474,000
Unamortized premium	8,000,000	8,600,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	121,296,000	124,474,000
Unsecured indebtedness [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	2,595,815,000	2,510,193,000
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	2,595,815,000	2,510,193,000
Unsecured indebtedness [Member] | 3.875% (4.038% effective rate) Notes due 2027 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	299,134,000	298,734,000
Unamortized discount	(900,000)	(1,300,000)
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	299,134,000	298,734,000
Unsecured indebtedness [Member] | 4.125% (4.271% effective rate) Notes due 2028 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	348,690,000	348,276,000
Unamortized discount	(1,300,000)	(1,700,000)
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	348,690,000	348,276,000
Unsecured indebtedness [Member] | 4.20% (4.234% effective rate) Notes due 2029 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	349,583,000	349,484,000
Unamortized discount	(400,000)	(500,000)
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	349,583,000	349,484,000
Unsecured indebtedness [Member] | 3.050% (3.079% effective rate) Notes due 2030 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	399,498,000	399,400,000
Unamortized discount	(500,000)	(600,000)
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	399,498,000	399,400,000
Unsecured indebtedness [Member] | 2.600% (2.645% effective rate) Notes due 2031 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	399,048,000	398,892,000
Unamortized discount	(1,000,000)	(1,100,000)
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	399,048,000	398,892,000
Unsecured indebtedness [Member] | 7.650% (7.836% effective rate) Notes due 2034 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	345,862,000	345,407,000
Unamortized discount	(4,100,000)	(4,600,000)
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	345,862,000	345,407,000
Unsecured indebtedness [Member] | Variable Rate Term Loan due 2026 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	$ 200,000,000	200,000,000
Effective interest rate (in hundredths)	5.35%
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	$ 200,000,000	200,000,000
Unsecured indebtedness [Member] | Variable Rate Term Loan due 2027 [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	$ 150,000,000	150,000,000
Effective interest rate (in hundredths)	5.35%
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	$ 150,000,000	150,000,000
Unsecured indebtedness [Member] | Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Mortgages and notes payable, net	$ 104,000,000	20,000,000
Effective interest rate (in hundredths)	5.25%
Scheduled future principal payments [Abstract]
Mortgages and notes payable, net	$ 104,000,000	$ 20,000,000

Commitments and Contingencies (

Commitments and Contingencies (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Lease and Contractual Commitments [Abstract]
Lease and contractual commitments	$ 232.6
Accrued amount of lease and contractual commitments	59.7
Asset Acquisition Contingent Consideration [Member]
Contingent Consideration [Abstract]
Asset acquisition, contingent consideration liability	$ 0.8	$ 0.8

Noncontrolling Interests (Detai

Noncontrolling Interests (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2019
Noncontrolling Interests in the Operating Partnership [Roll Forward]
Noncontrolling interests in the Operating Partnership, beginning balance	$ 49,520
Adjustment of noncontrolling interests in the Operating Partnership to fair value	18,666	$ (10,152)	$ (39,502)
Conversions of Common Units to Common Stock	(132)	(4,795)	(1,251)
Redemptions of Common Units	0	(163)	(3,763)
Net income attributable to noncontrolling interests in the Operating Partnership	2,040	3,164	3,670
Distributions to noncontrolling interests in the Operating Partnership	(4,303)	(4,511)	(4,866)
Noncontrolling interests in the Operating Partnership, ending balance	65,791	49,520
Net Income Available for Common Stockholders and Transfers From Noncontrolling Interests in the Operating Partnership
Net income available for common stockholders	99,763	146,230	156,572
Highwoods Properties, Inc. [Member]
Noncontrolling Interests in the Operating Partnership [Roll Forward]
Noncontrolling interests in the Operating Partnership, beginning balance	49,520	65,977
Adjustment of noncontrolling interests in the Operating Partnership to fair value	18,666	(10,152)
Conversions of Common Units to Common Stock	(132)	(4,795)
Redemptions of Common Units	0	(163)
Net income attributable to noncontrolling interests in the Operating Partnership	2,040	3,164
Distributions to noncontrolling interests in the Operating Partnership	(4,303)	(4,511)
Noncontrolling interests in the Operating Partnership, ending balance	65,791	49,520	65,977
Net Income Available for Common Stockholders and Transfers From Noncontrolling Interests in the Operating Partnership
Net income available for common stockholders	99,763	146,230	156,572
Increase in additional paid in capital from conversions of Common Units to Common Stock	132	4,795	1,251
Redemptions of Common Units	0	163	3,763
Change from net income available for common stockholders and transfers from noncontrolling interests	$ 99,895	$ 151,188	$ 161,586
Variable Interest Entity, Primary Beneficiary [Member] | Ownership Percentage [Member]
Noncontrolling Interests in Consolidated Affiliates
Consolidated joint venture, partner's interest (in hundredths)	20%			20%

Disclosure About Fair Value o_3

Disclosure About Fair Value of Financial Instruments - Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Assets:
Mortgages and notes receivable, at fair value	$ 11,064	$ 4,795
Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets)	2,295	2,294
Impaired real estate assets	26,740
Total Assets	40,099	7,089
Liabilities:
Mortgages and notes payable, net, at fair value	3,097,323	2,927,330
Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities)	2,295	2,294	$ 2,564	$ 2,866
Total Liabilities	3,099,618	2,929,624
Level 1 [Member]
Assets:
Mortgages and notes receivable, at fair value	0	0
Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets)	2,295	2,294
Impaired real estate assets	0
Total Assets	2,295	2,294
Liabilities:
Mortgages and notes payable, net, at fair value	0	0
Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities)	2,295	2,294
Total Liabilities	2,295	2,294
Level 2 [Member]
Assets:
Mortgages and notes receivable, at fair value	11,064	4,795
Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets)	0	0
Impaired real estate assets	0
Total Assets	11,064	4,795
Liabilities:
Mortgages and notes payable, net, at fair value	3,097,323	2,927,330
Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities)	0	0
Total Liabilities	3,097,323	2,927,330
Level 3 [Member]
Assets:
Mortgages and notes receivable, at fair value	0	0
Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets)	0	0
Impaired real estate assets	26,740
Total Assets	26,740	0
Liabilities:
Mortgages and notes payable, net, at fair value	0	0
Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities)	0	0
Total Liabilities	0	0
Highwoods Properties, Inc. [Member]
Assets:
Noncontrolling Interests in the Operating Partnership	65,791	49,520
Highwoods Properties, Inc. [Member] | Level 1 [Member]
Assets:
Noncontrolling Interests in the Operating Partnership	65,791	49,520
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

Fair Value Measures and Disclos

Fair Value Measures and Disclosures - Fair Value Measurement Inputs and Valuation Techniques (Details) $ in Thousands	Dec. 31, 2024 USD ($)
Valuation Technique and Input [Abstract]
Impaired real estate assets	$ 26,740
Measurement Input, Discount Rate [Member] | Minimum [Member]
Valuation Technique and Input [Abstract]
Impairment key assumption (in hundredths)	16.70%
Measurement Input, Discount Rate [Member] | Maximum [Member]
Valuation Technique and Input [Abstract]
Impairment key assumption (in hundredths)	19.90%
Measurement Input, Cap Rate [Member]
Valuation Technique and Input [Abstract]
Impairment key assumption (in hundredths)	9.50%

Equity (Details)

Equity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Class of Stock [Line Items]
Net proceeds of Common Stock sold during the period	$ 51,237	$ 190	$ 5,167
Number of trading days preceeding Redemption Notice Date (in days)	10 days
Dividends, Common Stock [Abstract]
Ordinary dividend	$ 1.67	$ 1.58	$ 1.82
Capital gains	0.18	0.42	0.18
Return of capital	0.15	0	0
Total taxability of dividends per share	$ 2	$ 2	2
Dividends, Preferred Stock [Abstract]
Number of shares outstanding, Preferred Stock (in shares)	28,811	28,811
Carrying value, Preferred Stock	$ 28,811	$ 28,811
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 (in dollars per share)	$ 32.50	$ 32.50
Series A Cumulative Redeemable Preferred Shares [Member]
Dividends, Preferred Stock [Abstract]
Ordinary dividend	77.94	68.02	78.48
Capital gains	8.31	18.23	7.77
Total taxability of dividends per share	$ 86.25	$ 86.25	86.25
Issuance date, Preferred Stock/Unit	Feb. 12, 1997	Feb. 12, 1997
Carrying value, Preferred Stock	$ 28,811	$ 28,811
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	92,400,000
Dividends declared per share of Common Stock (in dollars per share)	$ 2	$ 2	2
Highwoods Properties, Inc. [Member] | ATM Equity Offering [Member]
Class of Stock [Line Items]
Net proceeds of Common Stock sold during the period	$ 51,300
Number of Common Stock sold during the period (in shares)	1,600,000	0
Average price of Common Stock sold during the period	$ 32.71
Highwoods Properties, Inc. [Member] | Series A Cumulative Redeemable Preferred Shares [Member]
Dividends, Preferred Stock [Abstract]
Total taxability of dividends per share	86.25	$ 86.25	86.25
Annual dividends payable per share, Preferred Stock/Unit (in dollars per share)	86.25	$ 86.25	86.25
Highwoods Properties, Inc. [Member] | Maximum [Member] | ATM Equity Offering [Member]
Class of Stock [Line Items]
Net proceeds of Common Stock sold during the period		$ 300,000
Highwoods Realty Limited Partnership [Member]
Class of Stock [Line Items]
Distributions declared per share of Common Unit (in dollars per share)	$ 2	$ 2	2
Dividends, Preferred Stock [Abstract]
Number of units outstanding, Preferred Units (in shares)	28,811	28,811
Carrying value, Preferred Units	$ 28,811	$ 28,811
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	86.25
Issuance date, Preferred Stock/Unit	Feb. 12, 1997	Feb. 12, 1997
Carrying value, Preferred Units	$ 28,811	$ 28,811
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	$ 86.25

Employee Benefit Plans (Details

Employee Benefit Plans (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Retirement Benefits [Abstract]
Outstanding stock options and warrants	467,291	527,067
Possible future share issuance authorized under equity incentive plans	2,242,360	2,537,816
Total shares reserved for future issuance	2,709,651	3,064,883
Possible future share issuance authorized under equity incentive plan restricted stock	200,000
Stock-based compensation expense	$ 8,000	$ 6,984	$ 7,552
Total unrecognized stock-based compensation costs	$ 4,100
Weighted average remaining term of vesting periods (in years)	2 years
401(k) Savings Plan [Abstract]
401(k) employer match percentage	75%
401(k) employer match salary limit percentage	6%
401(k) employer contribution	$ 1,400	1,400	1,400
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%
Deferred Compensation [Abstract]
Marketable securities of non-qualified deferred compensation plan fair value disclosure	$ 2,295	2,294
Non Qualified Deferred Compensation Obligation Fair Value Disclosure [Roll Forward]
Beginning deferred compensation liability	2,294	2,564	2,866
Mark to market adjustment to deferred compensation (in general and administrative expenses)	575	243	(302)
Distributions from deferred compensation plans	(574)	(513)	0
Ending deferred compensation liability	$ 2,295	$ 2,294	$ 2,564
Employee Stock Purchase Plan [Abstract]
Employee stock purchase plan salary limit percentage	25%
Employee stock purchase plan market percentage	85%
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	51,711	77,086	46,656
Discount percentage on newly issues shares	15%
Discount on newly issued shares expensed as additional compensation	$ 200	$ 300	$ 200
Minimum [Member]
Retirement Benefits [Abstract]
Officer cash bonus target	35%
Officer cash bonus performance factor	0%
Non officer management cash bonus target	5%
Maximum [Member]
Retirement Benefits [Abstract]
Officer cash bonus target	140%
Officer cash bonus performance factor	200%
Non officer management cash bonus target	20%
2020 Plan [Member]
Restricted Stock Activity Rollforward [Abstract]
Forfeited (in shares)		0
2019 Plan [Member]
Restricted Stock Activity Rollforward [Abstract]
Forfeited (in shares)			(20,995)
Stock Options [Member]
Stock Option Activity Rollforward [Abstract]
Balance of options outstanding (in shares)	512,067
Options expired (in shares)	(59,776)
Balance of options outstanding (in shares)	452,291	512,067
Options forfeited (in shares)		0	0
Options exercised (in shares)	0	0	0
Stock Option Activity, Weighted Average Exercise Price Rollforward [Abstract]
Options outstanding, weighted average exercise price (in dollars per share)	$ 46.18
Options expired, weighted average exercise price (in dollars per share)	37.71
Options outstanding, weighted average exercise price (in dollars per share)	$ 47.30	$ 46.18
Options exercisable (in shares)	452,291
Weighted average exercise price (in dollars per share)	$ 47.30
Weighted average remaining life (in years)	1 year 3 months 18 days
2014 to 2017 Stock Options [Member]
Retirement Benefits [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
Time-Based Restricted Stock [Member]
Retirement Benefits [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 (in shares)	276,308	217,833	219,719
Awarded and issued (in shares)	181,540	155,717	99,975
Vested (in shares)	(114,233)	(95,423)	(101,082)
Forfeited (in shares)		(1,819)	(779)
Balance of restricted stock outstanding (in shares)	343,615	276,308	217,833
Restricted Stock Activity, Weighted Average Grant Date Fair Value Rollforward [Abstract]
Restricted stock outstanding, weighted average grant date fair value (in dollars per share)	$ 33.51	$ 43	$ 42.63
Awarded and issued, weighted average grant date fair value (in dollars per share)	24.45	26.42	43.58
Vested, weighted average grant date fair value (in dollars per share)	34.79	43.57	42.80
Forfeited, weighted average grant date fair value (in dollars per share)		34.11	42.37
Restricted stock outstanding, weighted average grant date fair value (in dollars per share)	$ 28.30	$ 33.51	$ 43
Fair value at grant date of restricted stock issued	$ 4,400	$ 4,100	$ 4,400
Vesting date fair value of restricted stock	$ 2,800	$ 2,500	$ 4,400
Grant date fair value of restricted stock (in dollars per share)	$ 24.45	$ 26.42	$ 43.58
Total Return-Based Restricted Stock [Member]
Retirement Benefits [Abstract]
Vesting term of stock options issued/Period for absolute total return of restricted stock issued (in years)	3 years
Restricted Stock Activity Rollforward [Abstract]
Balance of restricted stock outstanding (in shares)	286,592	227,144	229,292
Awarded and issued (in shares)	142,992	126,736	81,832
Vested (in shares)	(79,588)	(65,140)	(62,985)
Forfeited (in shares)		(2,148)	(20,995)
Balance of restricted stock outstanding (in shares)	349,996	286,592	227,144
Restricted Stock Activity, Weighted Average Grant Date Fair Value Rollforward [Abstract]
Restricted stock outstanding, weighted average grant date fair value (in dollars per share)	$ 34.03	$ 38.93	$ 38
Awarded and issued, weighted average grant date fair value (in dollars per share)	25.22	27.06	41.94
Vested, weighted average grant date fair value (in dollars per share)	39.98	44.88	45.90
Forfeited, weighted average grant date fair value (in dollars per share)		35.83	45.90
Restricted stock outstanding, weighted average grant date fair value (in dollars per share)	$ 29.80	$ 34.03	$ 38.93
Fair value at grant date of restricted stock issued	$ 3,600	$ 3,400	$ 3,400
Vesting date fair value of restricted stock	$ 1,900	$ 1,700	$ 2,700
Company total return, total return-based restricted stock	100%
Vesting percentage, total return-based restricted stock	100%
Grant date fair value of restricted stock (in dollars per share)	$ 25.22	$ 27.06	$ 41.94
Assumptions Used in Determining Fair Values of Restricted Stock Granted:
Risk free interest rate	4.30%	4.40%	1.60%
Common stock dividend yield	8.70%	6.90%	4.50%
Expected volatility rate	29.30%	27.20%	25.80%
Dividends paid for previous year	1 year
Period preceding date of grant	3 months
Total Return-Based Restricted Stock [Member] | Minimum [Member]
Restricted Stock Activity, Weighted Average Grant Date Fair Value Rollforward [Abstract]
Percentage of return-based restricted stock issued to officers that will vest	0%
Total Return-Based Restricted Stock [Member] | Maximum [Member]
Restricted Stock Activity, Weighted Average Grant Date Fair Value Rollforward [Abstract]
Percentage of return-based restricted stock issued to officers that will vest	150%
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 (in dollars per share)	$ 25.22	$ 27.06	$ 41.94
Grant date fair value of restricted stock (in dollars per share)	$ 25.22	$ 27.06	$ 41.94

Real Estate and Other Assets _3

Real Estate and Other Assets Held For Sale (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Assets, held for sale [Abstract]
Land	$ 6,232	$ 0
Building and tenant improvements	98,081	0
Less accumulated depreciation	(58,511)	0
Net real estate assets	45,802	0
Accrued straight-line rents receivable, net	6,581	0
Deferred leasing costs, net	2,784	0
Prepaid expenses and other assets	242	0
Real estate and other assets, net, held for sale	$ 55,409	$ 0

Earnings Per Share and Per Un_3

Earnings Per Share and Per Unit (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Earnings per Common Share/Unit - basic: [Abstract]
Net income	$ 104,254	$ 151,330	$ 163,958
Net (income) attributable to noncontrolling interests in the Operating Partnership	(2,040)	(3,164)	(3,670)
Net (income) attributable to noncontrolling interests in consolidated affiliates	34	549	(1,230)
Dividends on Preferred Stock	(2,485)	(2,485)	(2,486)
Net income available for common stockholders	$ 99,763	$ 146,230	$ 156,572
Denominator:
Denominator for basic earnings per Common Share - weighted average shares (in shares)	106,167	105,529	105,120
Earnings per Common Share - basic:
Net income available for common stockholders (in dollars per share)	$ 0.94	$ 1.39	$ 1.49
Earnings per Common Share/Unit - diluted: [Abstract]
Net income	$ 104,254	$ 151,330	$ 163,958
Net (income) attributable to noncontrolling interests in consolidated affiliates	34	549	(1,230)
Dividends on Preferred Stock	(2,485)	(2,485)	(2,486)
Net income available for common stockholders before net (income) attributable to noncontrolling interests in the Operating Partnership	$ 101,803	$ 149,394	$ 160,242
Denominator:
Denominator for basic earnings per Common Share - weighted average shares (in shares)	106,167	105,529	105,120
Stock options using the treasury method	0	0	5
Noncontrolling interests Common Units	2,152	2,256	2,442
Denominator for diluted earnings per Common Share - adjusted weighted average shares and assumed conversions (in shares)	108,319	107,785	107,567
Earnings per Common Share - diluted:
Net income available for common stockholders (in dollars per share)	$ 0.94	$ 1.39	$ 1.49
Highwoods Realty Limited Partnership [Member]
Earnings per Common Share/Unit - basic: [Abstract]
Net income	$ 104,254	$ 151,330	$ 163,958
Net (income) attributable to noncontrolling interests in consolidated affiliates	34	549	(1,230)
Distributions on Preferred Units	(2,485)	(2,485)	(2,486)
Net income available for common unitholders	$ 101,803	$ 149,394	$ 160,242
Denominator:
Denominator for basic earnings per Common Unit - weighted average units (in shares)	107,910	107,376	107,153
Earnings per Common Unit - basic:
Net income available for common unitholders (in dollars per share)	$ 0.94	$ 1.39	$ 1.50
Earnings per Common Share/Unit - diluted: [Abstract]
Net income	$ 104,254	$ 151,330	$ 163,958
Net (income) attributable to noncontrolling interests in consolidated affiliates	34	549	(1,230)
Distributions on Preferred Units	(2,485)	(2,485)	(2,486)
Net income available for common unitholders	$ 101,803	$ 149,394	$ 160,242
Denominator:
Denominator for basic earnings per Common Unit - weighted average units (in shares)	107,910	107,376	107,153
Stock options using the treasury method	0	0	5
Denominator for diluted earnings per Common Unit - adjusted weighted average units and assumed conversions (in shares)	107,910	107,376	107,158
Earnings per Common Unit - diluted:
Net income available for common unitholders (in dollars per share)	$ 0.94	$ 1.39	$ 1.50

Income Taxes (Details)

Income Taxes (Details) - USD ($) $ / shares in Units, $ in Billions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Highwoods Properties, Inc. [Member]
Income Tax Disclosure [Line Items]
Minimum dividend required to maintain REIT status (in dollars per share)	$ 1.42	$ 1.42	$ 1.60
Tax basis of assets	$ 5.7	$ 5.6
Tax basis of liabilities	3.6	3.5
Highwoods Realty Limited Partnership [Member]
Income Tax Disclosure [Line Items]
Tax basis of assets	5.6	5.4
Tax basis of liabilities	$ 3.6	$ 3.5

Segment Information (Details)

Segment Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Abstract]
Rental and other revenues	$ 825,862	$ 833,997	$ 828,929
Rental property and other expenses	272,173	268,782	259,806
Total net operating income	553,689	565,215	569,123
Reconciliation to net income:
Depreciation and amortization	(299,046)	(299,411)	(287,610)
Impairments of real estate assets	(24,600)	0	(36,515)
General and administrative expenses	(41,903)	(42,857)	(42,266)
Interest expense	(147,198)	(136,710)	(105,385)
Other income	12,337	4,435	1,530
Gains on disposition of property	46,817	47,773	63,546
Gain on deconsolidation of affiliate	0	11,778	0
Equity in earnings of unconsolidated affiliates	4,158	1,107	1,535
Net income	104,254	151,330	163,958
Total assets	6,029,355	6,002,928
Total Reportable Segment [Member]
Segment Reporting Information [Abstract]
Rental and other revenues	769,079	776,827	767,568
Rental property and other expenses	245,898	243,227	234,560
Total net operating income	523,181	533,600	533,008
Reconciliation to net income:
Total assets	5,219,711	5,315,397
Atlanta, GA [Member]
Segment Reporting Information [Abstract]
Rental and other revenues	146,168	143,741	143,904
Rental property and other expenses	57,453	54,041	51,607
Total net operating income	88,715	89,700	92,297
Reconciliation to net income:
Total assets	958,101	907,421
Charlotte, NC [Member]
Segment Reporting Information [Abstract]
Rental and other revenues	88,003	85,984	73,721
Rental property and other expenses	24,419	22,063	18,032
Total net operating income	63,584	63,921	55,689
Reconciliation to net income:
Total assets	950,068	974,846
Nashville, TN [Member]
Segment Reporting Information [Abstract]
Rental and other revenues	169,158	171,797	174,341
Rental property and other expenses	45,143	46,380	45,124
Total net operating income	124,015	125,417	129,217
Reconciliation to net income:
Total assets	1,231,940	1,259,272
Orlando, FL [Member]
Segment Reporting Information [Abstract]
Rental and other revenues	58,442	58,002	54,802
Rental property and other expenses	23,094	22,840	22,471
Total net operating income	35,348	35,162	32,331
Reconciliation to net income:
Total assets	276,070	286,781
Raleigh, NC [Member]
Segment Reporting Information [Abstract]
Rental and other revenues	173,156	181,964	182,990
Rental property and other expenses	47,046	49,702	48,086
Total net operating income	126,110	132,262	134,904
Reconciliation to net income:
Total assets	1,182,217	1,255,978
Richmond, VA [Member]
Segment Reporting Information [Abstract]
Rental and other revenues	35,265	35,918	43,084
Rental property and other expenses	11,140	11,162	14,205
Total net operating income	24,125	24,756	28,879
Reconciliation to net income:
Total assets	157,431	157,299
Tampa, FL [Member]
Segment Reporting Information [Abstract]
Rental and other revenues	98,887	99,421	94,726
Rental property and other expenses	37,603	37,039	35,035
Total net operating income	61,284	62,382	59,691
Reconciliation to net income:
Total assets	463,884	473,800
Other Segment [Member]
Segment Reporting Information [Abstract]
Rental and other revenues	56,783	57,170	61,361
Rental property and other expenses	26,275	25,555	25,246
Total net operating income	30,508	31,615	$ 36,115
Reconciliation to net income:
Total assets	$ 809,644	$ 687,531

Subsequent Events (Details)

Subsequent Events (Details) $ / shares in Units, $ in Thousands			12 Months Ended
	Feb. 03, 2025 USD ($) numberOfBuildings	Jan. 29, 2025 $ / shares	Dec. 31, 2024 USD ($) $ / shares	Dec. 31, 2023 USD ($) $ / shares	Dec. 31, 2022 USD ($) $ / shares
Subsequent Event [Line Items]
Gains on disposition of property			$ 46,817	$ 47,773	$ 63,546
Subsequent Event [Member] | 2025 Dispositions
Subsequent Event [Line Items]
Number of buildings sold | numberOfBuildings	3
Sales price of disposition	$ 145,000
Gains on disposition of property	$ 82,300
Highwoods Properties, Inc. [Member]
Subsequent Event [Line Items]
Dividends declared per share of Common Stock (in dollars per share) | $ / shares			$ 2	$ 2	$ 2
Highwoods Properties, Inc. [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Dividends declared per share of Common Stock (in dollars per share) | $ / shares		$ 0.50

Schedule III (Details)

Schedule III (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
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	$ 6,722,250	$ 6,728,003	$ 6,689,692
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	1,855,097	1,743,390	1,609,502
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Federal Income Tax Basis	6,400,000
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, beginning balance	6,728,003	6,689,692	6,486,136
Acquisitions, development and improvements	210,024	226,066	378,587
Cost of real estate sold, retired and deconsolidated	(215,777)	(187,755)	(175,031)
Real estate assets, ending balance	6,722,250	6,728,003	6,689,692
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, beginning balance	1,743,390	1,609,502	1,457,511
Depreciation expense	255,979	253,151	240,273
Real estate sold, retired and deconsolidated	(144,272)	(119,263)	(88,282)
Accumulated depreciation, ending balance	1,855,097	1,743,390	1,609,502
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	6,722,250	6,728,003	6,689,692
Development in process exclusive of land included in Schedule III	0	8,918	46,735
Real estate assets, net, held for sale	(104,313)	0	0
Total real estate assets	6,617,937	6,736,921	6,736,427
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	1,855,097	1,743,390	1,609,502
Real estate assets, net, held for sale	(58,511)	0	0
Total accumulated depreciation	1,796,586	$ 1,743,390	$ 1,609,502
Atlanta, GA - 1700 Century Circle [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	823
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	816
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	823
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	3,298
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	4,121
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	1,784
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	4,121
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	1,784
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	4,121
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	1,784
Atlanta, GA - 1800 Century Boulevard [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,444
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	1,504
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	6,296
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	2,948
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	35,377
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	38,325
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	23,603
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	38,325
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	23,603
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	38,325
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	23,603
Atlanta, GA - 1825 Century Boulevard [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	864
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	3,422
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	15,599
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	4,286
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	15,599
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	19,885
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,653
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	19,885
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	8,653
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	19,885
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,653
Atlanta, GA - 1875 Century Boulevard [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	3,090
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	5,913
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	3,090
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	14,837
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	17,927
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,777
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	17,927
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	8,777
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	17,927
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,777
Atlanta, GA - 1900 Century Boulevard [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	13,036
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	340
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	13,036
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	5,084
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	18,120
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,084
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	18,120
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	5,084
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	18,120
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,084
Atlanta, GA - 2200 Century Parkway [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	4,433
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	8,373
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	4,433
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	22,805
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	27,238
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	14,270
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	27,238
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	14,270
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	27,238
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	14,270
Atlanta, GA - 2400 Century Center [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	4,589
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	14,967
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	4,589
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	14,967
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	19,556
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,238
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	19,556
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	9,238
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	19,556
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,238
Atlanta, GA - 2500 Century Center [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	3,919
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	16,118
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	3,919
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	16,118
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	20,037
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,421
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	20,037
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	5,421
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	20,037
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,421
Atlanta, GA - 2500/2635 Parking Garage [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	6,447
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	6,447
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	6,447
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,103
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	6,447
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	3,103
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	6,447
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,103
Atlanta, GA - 2600 Century Parkway [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	3,062
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	6,389
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	3,062
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	17,068
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	20,130
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,376
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	20,130
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	10,376
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	20,130
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,376
Atlanta, GA - 2635 Century Parkway [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	6,714
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	21,509
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	6,714
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	43,152
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	49,866
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	25,658
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	49,866
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	25,658
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	49,866
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	25,658
Atlanta, GA - 2800 Century Parkway [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	7,281
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	12,453
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	7,281
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	32,902
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	40,183
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	21,697
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	40,183
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	21,697
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	40,183
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	21,697
Atlanta, GA - Century Plaza I [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,290
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	5,274
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	13,841
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	15,131
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,234
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	15,131
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	8,234
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	15,131
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,234
Atlanta, GA - Century Plaza II [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,380
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	4,532
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	12,265
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	13,645
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	6,803
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	13,645
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	6,803
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	13,645
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	6,803
Atlanta, GA - Riverwood 100 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	5,785
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	36,203
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	5,756
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	101,116
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	106,872
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	38,857
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	106,872
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	38,857
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	106,872
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	38,857
Atlanta, GA - Tradeport - Land [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	5,243
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	(4,733)
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	510
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	510
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	510
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	510
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
Atlanta, GA - Two Alliance Center [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	9,579
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	6,013
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	131,562
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	141,141
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	39,264
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	141,141
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	39,264
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	141,141
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	39,264
Atlanta, GA - One Alliance Center [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	14,775
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	25,920
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	148,991
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	163,766
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	48,286
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	163,766
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	48,286
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	163,766
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	48,286
Atlanta, GA - 10 Glenlake North [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	5,349
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	7,630
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	33,964
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	39,313
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	12,158
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	39,313
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	12,158
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	39,313
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	12,158
Atlanta, GA - 10 Glenlake South [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	5,103
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	14,616
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	37,427
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	42,530
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,640
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	42,530
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	10,640
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	42,530
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,640
Atlanta, GA - Riverwood 200 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	4,777
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	89,708
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land	450
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	1,843
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	5,227
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	91,551
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	96,778
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	22,363
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	96,778
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	22,363
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	96,778
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	22,363
Atlanta, GA - Riverwood 300 - Land [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	400
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	710
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	710
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	1,110
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	141
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	1,110
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	141
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	1,110
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	141
Atlanta, GA - Monarch Tower [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	22,717
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	28,102
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	171,170
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	193,887
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	47,748
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	193,887
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	47,748
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	193,887
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	47,748
Atlanta, GA - Monarch Plaza [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	27,678
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	20,359
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	109,321
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	136,999
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	28,149
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	136,999
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	28,149
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	136,999
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	28,149
Atlanta, GA - Galleria 75 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	19,740
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	(3,000)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	1,031
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	16,740
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	1,031
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	17,771
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	294
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	17,771
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	294
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	17,771
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	294
Charlotte, NC - Bank of America Tower [Member]
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances	200,000
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	29,273
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	354,749
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	27,132
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	29,273
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	381,881
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	411,154
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	59,543
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	411,154
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	59,543
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	411,154
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	59,543
Charlotte, NC - One Morrocroft [Member]
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances	69,600
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	3,655
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	28,357
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land	(198)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	5,146
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	3,457
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	33,503
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	36,960
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,033
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	36,960
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,033
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	36,960
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,033
Charlotte, NC - Two Morrocroft [Member]
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances	69,600
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	3,530
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	28,804
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land	(190)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	1,619
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	3,340
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	30,423
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	33,763
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,726
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	33,763
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	3,726
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	33,763
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,726
Charlotte, NC - Three Morrocroft [Member]
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances	69,600
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	3,566
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	30,505
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land	(192)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	309
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	3,374
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	30,814
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	34,188
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,678
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	34,188
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	3,678
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	34,188
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,678
Charlotte, NC - Capitol Towers North [Member]
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances	121,300
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	8,642
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	96,254
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	1,112
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	8,642
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	97,366
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	106,008
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,390
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	106,008
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	10,390
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	106,008
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,390
Charlotte, NC - Capitol Towers South [Member]
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances	121,300
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	9,095
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	95,458
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	810
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	9,095
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	96,268
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	105,363
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,273
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	105,363
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	10,273
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	105,363
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,273
Charlotte, NC - 1426 S. Tryon - Land [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	26,702
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	(825)
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	25,877
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	25,877
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	25,877
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	25,877
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
Charlotte, NC - SIX50 at Legacy Union [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	16,504
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	166,305
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	4,068
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	16,504
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	170,373
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	186,877
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	13,657
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	186,877
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	13,657
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	186,877
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	13,657
Charlotte, NC - Four Morrocroft
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances	69,600
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	837
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	8,993
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	837
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	8,993
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	9,830
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	252
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	9,830
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	252
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	9,830
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	252
Nashville, TN - 3322 West End [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	3,025
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	12,919
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	40,409
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	43,434
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	23,264
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	43,434
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	23,264
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	43,434
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	23,264
Nashville, TN - 3401 West End [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	5,862
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	7,224
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	30,141
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	36,003
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	20,438
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	36,003
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	20,438
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	36,003
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	20,438
Nashville, TN - 5310 Maryland Way [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,863
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	5,870
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	13,071
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	14,934
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,732
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	14,934
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	8,732
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	14,934
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,732
Nashville, TN - Cool Springs I & II Deck [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	3,990
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	3,990
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	3,990
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	1,718
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	3,990
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	1,718
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	3,990
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	1,718
Nashville, TN - Cool Springs III & IV Deck [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	1,988
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	4,461
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	1,988
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	4,461
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	1,988
Nashville, TN - Cool Springs I [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,583
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	16,828
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	16,828
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	18,426
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,227
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	18,426
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	10,227
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	18,426
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,227
Nashville, TN - Cool Springs II [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,824
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	25,538
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	2,170
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	25,538
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	27,708
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	13,749
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	27,708
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	13,749
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	27,708
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	13,749
Nashville, TN - Cool Springs III [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,631
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	22,859
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	22,859
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	25,294
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,374
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	25,294
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	8,374
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	25,294
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,374
Nashville, TN - Cool Springs IV [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,715
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	29,093
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	29,093
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	30,808
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,168
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	30,808
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	9,168
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	30,808
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,168
Nashville, TN - Cool Springs V [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	3,688
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	56,353
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	56,353
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	60,336
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	18,495
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	60,336
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	18,495
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	60,336
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	18,495
Nashville, TN - Harpeth Two [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,419
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	9,672
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	15,349
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	16,768
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	6,312
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	16,768
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	6,312
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	16,768
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	6,312
Nashville, TN - Harpeth Three [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,660
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	10,100
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	16,749
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	18,409
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	7,556
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	18,409
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	7,556
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	18,409
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	7,556
Nashville, TN - Harpeth Four [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,713
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	11,085
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	1,713
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	17,927
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	19,640
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	7,852
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	19,640
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	7,852
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	19,640
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	7,852
Nashville, TN - Harpeth Five [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	662
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	11,159
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	859
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	11,159
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	12,018
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,788
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	12,018
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	3,788
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	12,018
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,788
Nashville, TN - Hickory Trace [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,164
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	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	1,328
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	6,731
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	8,059
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,276
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	8,059
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	3,276
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	8,059
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,276
Nashville, TN - Highwoods Plaza I [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,552
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	9,142
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	1,859
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	9,142
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	11,001
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,898
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	11,001
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	5,898
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	11,001
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,898
Nashville, TN - Highwoods Plaza II [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,448
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	8,696
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	8,696
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	10,451
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,764
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	10,451
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,764
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	10,451
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,764
Nashville, TN - Seven Springs I [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,076
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	14,773
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	14,773
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	17,441
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	7,459
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	17,441
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	7,459
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	17,441
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	7,459
Nashville, TN - SouthPointe [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,655
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	9,514
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	9,514
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	11,479
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,949
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	11,479
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	5,949
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	11,479
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,949
Nashville, TN - Westwood South [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,106
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	9,552
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	9,552
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	12,040
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,970
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	12,040
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	5,970
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	12,040
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,970
Nashville, TN - 100 Winners Circle [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,497
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	8,296
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	15,554
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	17,051
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	6,977
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	17,051
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	6,977
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	17,051
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	6,977
Nashville, TN - Symphony Place [Member]
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances	84,712
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	6,045
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	147,514
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	147,514
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	54,976
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	147,514
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	54,976
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	147,514
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	54,976
Nashville, TN - Seven Springs East [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,525
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	528
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	38,115
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	40,640
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	13,373
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	40,640
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	13,373
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	40,640
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	13,373
Nashville, TN - The Shops at Seven Springs [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	803
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	(996)
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	7,227
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	8,030
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	2,259
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	8,030
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	2,259
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	8,030
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	2,259
Nashville, TN - Seven Springs West [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,439
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	51,306
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	4,197
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	55,503
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	57,942
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	13,403
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	57,942
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	13,403
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	57,942
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	13,403
Nashville, TN - Seven Springs II [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,356
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	30,048
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	3,435
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	2,356
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	33,483
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	35,839
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,937
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	35,839
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	8,937
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	35,839
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,937
Nashville, TN - Bridgestone Tower [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	19,223
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	169,582
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	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	19,223
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	170,047
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	189,270
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	36,042
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	189,270
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	36,042
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	189,270
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	36,042
Nashville, TN - Virginia Springs II [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	4,821
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	26,448
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	3,870
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	4,821
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	30,318
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	35,139
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,527
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	35,139
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,527
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	35,139
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,527
Nashville, TN - MARS Campus [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	7,010
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	87,474
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	147
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	7,010
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	87,621
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	94,631
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	18,644
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	94,631
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	18,644
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	94,631
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	18,644
Nashville, TN - Virginia Springs I [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	4,534
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	25,632
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	308
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	4,534
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	25,940
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	30,474
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,720
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	30,474
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	5,720
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	30,474
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,720
Nashville, TN - 1100 Broadway - Land [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	29,845
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	(259)
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	29,586
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	29,586
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	29,586
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	29,586
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
Nashville, TN - Asurion [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	33,219
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	230,569
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	2,778
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	33,219
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	233,347
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	266,566
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	24,670
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	266,566
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	24,670
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	266,566
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	24,670
Nashville, TN - Ovation - Land [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	89,231
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	215
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	89,446
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	89,446
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	89,446
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	89,446
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
Nashville, TN - Broadway Stem - Land [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	6,218
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	(1,335)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	526
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	4,883
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	526
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	5,409
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	44
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	5,409
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	44
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	5,409
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	44
Nashville, TN - YMCA Site - Land [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	16,121
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	(28)
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	16,093
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	16,093
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	16,093
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	16,093
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
Orlando, FL - Capital Plaza Three - Land [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,994
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	3,012
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	3,012
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
South Florida - The 1800 Eller Drive Building [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	1,927
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	11,778
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	11,778
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,372
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	11,778
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	8,372
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	11,778
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,372
Orlando - 201 South Orange [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	3,893
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	16,392
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	45,933
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	49,826
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	15,068
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	49,826
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	15,068
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	49,826
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	15,068
Orlando - Capital Plaza Two [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	4,346
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	15,556
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	4,346
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	58,950
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	63,296
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	18,008
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	63,296
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	18,008
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	63,296
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	18,008
Orlando - Capital Plaza One [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	3,482
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	10,864
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	38,185
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	41,667
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	12,232
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	41,667
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	12,232
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	41,667
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	12,232
Orlando - Landmark Center Two [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	4,743
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	11,634
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	4,743
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	33,665
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	38,408
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	12,521
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	38,408
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	12,521
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	38,408
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	12,521
Orlando - Landmark Center One [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	6,207
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	12,542
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	35,197
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	41,404
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	14,113
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	41,404
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	14,113
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	41,404
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	14,113
Orlando - Bank of America Plaza [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	3,490
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	11,841
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	67,920
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	71,410
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	18,237
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	71,410
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	18,237
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	71,410
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	18,237
Orlando, FL - Eola Centre [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	5,785
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	15,579
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	5,785
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	26,739
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	32,524
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,304
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	32,524
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	8,304
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	32,524
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,304
Pittsburgh, PA - One PPG Place [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	9,819
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	60,276
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	9,819
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	167,919
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	177,738
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	64,888
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	177,738
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	64,888
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	177,738
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	64,888
Pittsburgh, PA - Two PPG Place [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,302
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	16,110
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	27,088
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	29,390
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,970
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	29,390
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	9,970
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	29,390
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,970
Pittsburgh, PA - Three PPG Place [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	501
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	5,311
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	8,234
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	8,735
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,855
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	8,735
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	3,855
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	8,735
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,855
Pittsburgh, PA - Four PPG Place [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	620
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	3,378
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	6,617
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	7,237
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,134
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	7,237
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	3,134
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	7,237
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,134
Pittsburgh, PA - Five PPG Place [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	803
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	3,056
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	7,980
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	8,783
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,207
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	8,783
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	3,207
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	8,783
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,207
Pittsburgh, PA - Six PPG Place [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	3,353
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	17,450
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	43,052
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	46,405
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	17,869
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	46,405
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	17,869
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	46,405
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	17,869
Pittsburgh, PA - EQT Plaza [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	16,457
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	(11,000)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	(35,444)
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	5,457
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	48,368
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	53,825
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	30,597
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	53,825
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	30,597
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	53,825
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	30,597
Pittsburgh, PA - East Liberty - Land [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,478
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	(1,204)
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	1,274
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	1,274
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	1,274
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	1,274
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
Raleigh, NC - 3600 Glenwood Avenue [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	4,176
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	15,170
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	15,170
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,818
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	15,170
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	9,818
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	15,170
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,818
Raleigh, NC - 3737 Glenwood Avenue [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	18,987
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	18,987
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	19,305
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,529
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	19,305
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	10,529
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	19,305
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,529
Raleigh, NC - 801 Raleigh Corporate Center [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	828
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	13,105
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	13,105
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	14,205
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	7,005
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	14,205
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	7,005
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	14,205
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	7,005
Raleigh, NC - 2000 CentreGreen [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,529
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	14,074
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	14,074
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	15,212
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	7,317
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	15,212
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	7,317
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	15,212
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	7,317
Raleigh, NC - 4000 CentreGreen [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,653
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	12,520
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	1,264
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	12,520
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	13,784
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	6,566
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	13,784
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	6,566
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	13,784
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	6,566
Raleigh, NC - 5000 CentreGreen [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,291
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	34,572
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	1,878
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	36,450
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	37,741
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,904
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	37,741
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	10,904
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	37,741
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,904
Raleigh, NC - 3000 CentreGreen [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,779
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	14,752
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	1,382
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	14,752
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	16,134
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	6,583
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	16,134
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	6,583
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	16,134
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	6,583
Raleigh, NC - 1000 CentreGreen [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,280
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	13,574
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	1,335
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	13,574
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	14,909
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,974
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	14,909
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	5,974
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	14,909
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,974
Raleigh, NC - GlenLake - Land [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	13,003
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	(12,382)
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	621
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	735
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	68
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	735
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	68
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	735
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	68
Raleigh, NC - GlenLake One [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	924
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	24,855
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	24,855
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	27,103
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	12,824
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	27,103
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	12,824
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	27,103
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	12,824
Raleigh, NC - GlenLake Four [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,659
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	20,969
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	20,969
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	23,121
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,665
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	23,121
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	9,665
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	23,121
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,665
Raleigh, NC - GlenLake Six [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	941
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	24,841
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	24,841
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	25,417
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,060
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	25,417
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	9,060
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	25,417
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,060
Raleigh, NC - 701 Raleigh Corporate Center [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,304
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	20,615
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	20,615
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	22,459
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	11,539
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	22,459
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	11,539
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	22,459
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	11,539
Raleigh, NC - 7001 Weston Parkway [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	531
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	7,524
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	7,524
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	7,788
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,831
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	7,788
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,831
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	7,788
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,831
Raleigh, NC - Inveresk Parcel 2 - Land [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	657
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	24
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	798
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	24
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	798
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	24
Raleigh, NC - 4620 Creekstone Drive [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	149
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	5,901
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	5,901
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	6,157
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	2,530
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	6,157
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	2,530
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	6,157
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	2,530
Raleigh, NC - 751 Corporate Center [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,665
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	16,939
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	(442)
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	2,665
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	16,497
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	19,162
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,488
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	19,162
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,488
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	19,162
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,488
Raleigh, NC - PNC Plaza [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,206
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	66,613
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	66,613
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	67,819
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	29,133
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	67,819
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	29,133
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	67,819
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	29,133
Raleigh, NC - 4700 Six Forks Road [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	666
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	1,965
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	4,630
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	5,296
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	2,838
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	5,296
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	2,838
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	5,296
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	2,838
Raleigh, NC - 4700 Homewood Court [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,086
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	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	1,086
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	6,319
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	7,405
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,213
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	7,405
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,213
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	7,405
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,213
Raleigh, NC - 4800 Six Forks Road [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	862
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	2,282
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	6,693
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	7,555
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,659
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	7,555
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,659
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	7,555
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,659
Raleigh, NC - 4601 Creekstone Drive [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	255
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	6,593
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	6,593
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	7,065
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,710
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	7,065
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	3,710
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	7,065
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,710
Raleigh, NC - Weston - Land [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	22,771
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	(19,528)
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	3,243
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	3,243
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	3,243
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	3,243
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
Raleigh, NC - 4625 Creekstone Drive [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	458
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	6,731
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	726
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	6,731
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	7,457
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,115
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	7,457
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,115
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	7,457
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,115
Raleigh, NC - 11000 Weston Parkway [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,651
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	16,993
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	35,843
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	38,494
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	12,858
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	38,494
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	12,858
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	38,494
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	12,858
Raleigh, NC - GlenLake Five [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,263
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	(49)
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	30,215
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	32,478
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,656
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	32,478
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	8,656
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	32,478
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,656
Raleigh, NC - 11800 Weston Parkway [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	826
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	89
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	13,277
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	14,103
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,879
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	14,103
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,879
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	14,103
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,879
Raleigh, NC - CentreGreen Cafe [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	41
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	15
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	3,524
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	3,565
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	887
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	3,565
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	887
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	3,565
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	887
Raleigh, NC - CentreGreen Fitness Center [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	27
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	14
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	2,336
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	2,363
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	587
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	2,363
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	587
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	2,363
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	587
Raleigh, NC - One City Plaza [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	11,288
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	23,001
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	91,376
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	102,664
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	30,262
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	102,664
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	30,262
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	102,664
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	30,262
Raleigh, NC - Edison - Land [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	5,984
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	1,244
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	7,228
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	7,228
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	7,228
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	7,228
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
Raleigh, NC - Charter Square [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	7,267
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	65,881
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	4,617
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	70,498
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	77,765
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	17,804
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	77,765
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	17,804
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	77,765
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	17,804
Raleigh, NC - Metlife Global Technology Campus [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	21,580
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	149,889
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	797
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	21,580
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	150,686
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	172,266
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	38,282
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	172,266
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	38,282
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	172,266
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	38,282
Raleigh, NC - GlenLake Seven [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,662
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	37,332
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	(24)
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	1,662
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	37,308
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	38,970
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,406
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	38,970
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	5,406
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	38,970
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,406
Raleigh, NC - Hargett - Land [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	9,248
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	(833)
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	8,415
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	8,415
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	8,415
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	8,415
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
Raleigh, NC - Forum I [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,278
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	27,809
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	1,635
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	1,278
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	29,444
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	30,722
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,563
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	30,722
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,563
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	30,722
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,563
Raleigh, NC - Forum II [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,327
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	18,088
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	(518)
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	1,327
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	17,570
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	18,897
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	2,186
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	18,897
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	2,186
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	18,897
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	2,186
Raleigh, NC - Forum III [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	994
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	23,931
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	1,517
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	994
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	25,448
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	26,442
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,639
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	26,442
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,639
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	26,442
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,639
Raleigh, NC - Forum IV [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,118
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	43,889
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	925
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	2,118
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	44,814
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	46,932
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	6,671
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	46,932
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	6,671
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	46,932
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	6,671
Raleigh, NC - Forum V [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,552
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	26,263
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	1,583
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	1,552
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	27,846
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	29,398
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,991
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	29,398
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,991
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	29,398
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,991
Raleigh, NC - Captrust Tower [Member]
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances	84,054
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	9,670
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	124,530
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	4,138
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	9,670
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	128,668
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	138,338
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	12,734
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	138,338
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	12,734
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	138,338
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	12,734
Raleigh, NC - 150 Fayetteville [Member]
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances	107,584
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	7,677
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	130,049
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	22,978
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	7,677
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	153,027
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	160,704
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	17,817
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	160,704
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	17,817
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	160,704
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	17,817
Raleigh, NC - GlenLake III [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	3,981
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	65,660
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	4,152
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	4,010
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	69,812
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	73,822
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	2,551
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	73,822
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	2,551
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	73,822
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	2,551
Raleigh, NC - 2205 Evans Road - Land [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,676
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	2,676
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	2,676
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	2,676
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	2,676
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
Raleigh, NC - Other Property [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	27,260
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	(13,375)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	103,939
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	13,885
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	124,807
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	138,692
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	70,766
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	138,692
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	70,766
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	138,692
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	70,766
Richmond, VA - 4900 Cox Road [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,324
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	3,285
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	8,596
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	9,935
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,878
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	9,935
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,878
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	9,935
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,878
Richmond, VA - Colonnade Building [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,364
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	3,833
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	1,364
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	9,938
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	11,302
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,540
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	11,302
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,540
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	11,302
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,540
Richmond, VA - Highwoods Commons [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	521
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	5,270
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	5,270
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	6,249
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	2,688
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	6,249
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	2,688
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	6,249
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	2,688
Richmond, VA - Highwoods One [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,688
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	16,375
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	1,710
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	16,375
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	18,085
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,642
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	18,085
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	8,642
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	18,085
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,642
Richmond, VA - Highwoods Two [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	786
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	10,138
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	10,138
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	11,150
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,290
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	11,150
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	5,290
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	11,150
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,290
Richmond, VA - Highwoods Five [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	783
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	8,839
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	8,839
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	9,633
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,323
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	9,633
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	5,323
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	9,633
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,323
Richmond, VA - Highwoods Plaza [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	909
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	6,723
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	6,723
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	7,819
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,435
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	7,819
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	3,435
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	7,819
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,435
Richmond, VA - Innslake Center [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	845
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	125
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	7,706
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	970
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	7,706
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	8,676
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,623
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	8,676
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,623
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	8,676
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,623
Richmond, VA - 4101 Cox Road [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,205
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	3,093
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	7,918
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	9,123
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,496
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	9,123
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,496
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	9,123
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,496
Richmond, VA - North Park [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,163
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	3,314
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	11,973
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	14,142
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	7,536
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	14,142
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	7,536
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	14,142
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	7,536
Richmond, VA - North Shore Commons I [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	951
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	137
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	14,641
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	1,088
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	14,641
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	15,729
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	6,981
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	15,729
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	6,981
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	15,729
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	6,981
Richmond, VA - North Shore Commons II [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,067
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	13,036
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	13,036
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	15,014
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,992
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	15,014
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,992
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	15,014
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,992
Richmond, VA - North End - Land [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,497
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	10
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	1,552
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	10
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	1,562
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	1,562
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	3
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	1,562
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3
Richmond, VA - One Shockoe Plaza [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	22,271
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	356
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	22,271
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	22,627
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	13,864
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	22,627
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	13,864
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	22,627
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	13,864
Richmond, VA - Lake Brook Commons [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,600
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	(179)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	400
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	1,421
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	9,264
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	10,685
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,502
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	10,685
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,502
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	10,685
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,502
Richmond, VA - Highwoods Three [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,918
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	12,697
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	12,697
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	14,973
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,939
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	14,973
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	5,939
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	14,973
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,939
Richmond, VA - Stony Point I [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,384
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	4,867
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	16,497
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	17,614
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,274
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	17,614
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	10,274
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	17,614
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,274
Richmond, VA - Stony Point II [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,240
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	14,679
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	14,679
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	16,022
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,338
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	16,022
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	8,338
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	16,022
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,338
Richmond, VA - Stony Point III [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	995
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	10,718
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	10,718
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	11,713
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,947
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	11,713
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	5,947
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	11,713
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,947
Richmond, VA - Stony Point IV [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	955
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	13,735
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	13,735
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	14,690
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,712
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	14,690
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	5,712
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	14,690
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,712
Richmond, VA - 4480 Cox Road [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,301
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	3,583
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	1,316
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	9,619
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	10,935
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,987
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	10,935
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,987
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	10,935
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,987
Richmond, VA - Innsbrook Centre [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	914
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	1,144
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	9,393
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	10,307
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,643
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	10,307
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,643
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	10,307
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,643
Tampa, FL - Meridian Three [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,673
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	7,026
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	2,673
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	23,496
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	26,169
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,196
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	26,169
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	10,196
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	26,169
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,196
Tampa, FL - Bayshore Place [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,276
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	3,821
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	15,638
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	17,914
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,179
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	17,914
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	9,179
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	17,914
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,179
Tampa, FL - Highwoods Bay Center I [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	3,565
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	38,199
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	38,199
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	41,700
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	17,462
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	41,700
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	17,462
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	41,700
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	17,462
Tampa, FL - Horizon [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	4,902
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	11,159
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	11,159
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	6,332
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	11,159
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	6,332
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	11,159
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	6,332
Tampa, FL - Lakeside [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	7,126
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	0
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	14,495
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	14,495
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,953
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	14,495
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	9,953
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	14,495
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,953
Tampa, FL - Lakeside/Parkside Garage [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	5,817
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	5,817
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	5,817
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,446
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	5,817
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	3,446
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	5,817
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,446
Tampa, FL - One Harbour Place [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,016
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	16,127
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	41,379
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	43,395
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	23,894
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	43,395
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	23,894
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	43,395
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	23,894
Tampa, FL - Parkside [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	3,827
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	13,234
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	13,234
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,080
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	13,234
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	8,080
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	13,234
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	8,080
Tampa, FL - Pavilion [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	5,196
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	21,590
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	21,590
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	13,917
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	21,590
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	13,917
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	21,590
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	13,917
Tampa, FL - Pavilion Parking Garage [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	5,922
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	5,922
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	5,922
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,675
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	5,922
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	3,675
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	5,922
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	3,675
Tampa, FL - Tower Place [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	3,218
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	9,818
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	3,218
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	29,716
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	32,934
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	17,897
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	32,934
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	17,897
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	32,934
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	17,897
Tampa, FL - Westshore Square [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,126
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	1,467
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	6,653
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	7,779
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,369
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	7,779
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	4,369
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	7,779
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	4,369
Tampa, FL - Meridian One [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,849
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	5,635
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	27,998
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	29,847
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,525
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	29,847
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	9,525
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	29,847
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,525
Tampa, FL - Meridian Two [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,302
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	6,550
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	1,302
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	26,138
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	27,440
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,014
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	27,440
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	9,014
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	27,440
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	9,014
Tampa, FL - 5332 Avion Drive [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	44,142
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	6,310
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	44,142
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	50,452
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,847
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	50,452
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	10,847
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	50,452
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	10,847
Tampa, FL - Suntrust Financial Centre [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	1,980
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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	32,622
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	134,760
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	136,740
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	37,976
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	136,740
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	37,976
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	136,740
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	37,976
Tampa, FL - Suntrust Financial - Land [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	2,225
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building 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
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	2,225
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	0
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	2,225
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	0
Tampa, FL - Midtown [Member]
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances	44,965
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	16,543
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	34,818
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land	(218)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	9,986
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	16,325
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	44,804
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	61,129
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,693
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	61,129
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	5,693
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	61,129
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	5,693
Total Real Estate and Accumulated Depreciation [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land	798,902
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements	4,268,554
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition [Abstract]
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land	(1,336)
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements	1,656,130
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Land	797,566
Real Estate and Accumulated Depreciation, Gross Value at Close of Period, Buildings and Improvements	5,924,684
Real Estate and Accumulated Depreciation,Gross Value at Close of Period, Total Assets	6,722,250
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	1,855,097
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Real estate assets, ending balance	6,722,250
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Accumulated depreciation, ending balance	1,855,097
Reconciliation of Total Real Estate Assets to Balance Sheet [Abstract]
Total real estate assets per Schedule III	6,722,250
Reconciliation of Total Accumulated Depreciation to Balance Sheet [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	$ 1,855,097
Minimum [Member] | Atlanta, GA - 1700 Century Circle [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - 1800 Century Boulevard [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - 1825 Century Boulevard [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - 1875 Century Boulevard [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - 1900 Century Boulevard [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - 2200 Century Parkway [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - 2400 Century Center [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - 2500 Century Center [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - 2500/2635 Parking Garage [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - 2600 Century Parkway [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - 2635 Century Parkway [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - 2800 Century Parkway [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - Century Plaza I [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - Century Plaza II [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - Riverwood 100 [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - Two Alliance Center [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - One Alliance Center [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - 10 Glenlake North [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - 10 Glenlake South [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - Riverwood 200 [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - Riverwood 300 - Land [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - Monarch Tower [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - Monarch Plaza [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Atlanta, GA - Galleria 75 [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Charlotte, NC - Bank of America Tower [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Charlotte, NC - One Morrocroft [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Charlotte, NC - Two Morrocroft [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Charlotte, NC - Three Morrocroft [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Charlotte, NC - Capitol Towers North [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Charlotte, NC - Capitol Towers South [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Charlotte, NC - SIX50 at Legacy Union [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Charlotte, NC - Four Morrocroft
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - 3322 West End [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - 3401 West End [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - 5310 Maryland Way [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Cool Springs I & II Deck [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Cool Springs III & IV Deck [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Cool Springs I [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Cool Springs II [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Cool Springs III [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Cool Springs IV [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Cool Springs V [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Harpeth Two [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Harpeth Three [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Harpeth Four [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Harpeth Five [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Hickory Trace [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Highwoods Plaza I [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Highwoods Plaza II [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Seven Springs I [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - SouthPointe [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Westwood South [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - 100 Winners Circle [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Symphony Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Seven Springs East [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - The Shops at Seven Springs [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Seven Springs West [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Seven Springs II [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Bridgestone Tower [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Virginia Springs II [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - MARS Campus [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Virginia Springs I [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Asurion [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Nashville, TN - Broadway Stem - Land [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | South Florida - The 1800 Eller Drive Building [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Orlando - 201 South Orange [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Orlando - Capital Plaza Two [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Orlando - Capital Plaza One [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Orlando - Landmark Center Two [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Orlando - Landmark Center One [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Orlando - Bank of America Plaza [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Orlando, FL - Eola Centre [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Pittsburgh, PA - One PPG Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Pittsburgh, PA - Two PPG Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Pittsburgh, PA - Three PPG Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Pittsburgh, PA - Four PPG Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Pittsburgh, PA - Five PPG Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Pittsburgh, PA - Six PPG Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Pittsburgh, PA - EQT Plaza [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 3600 Glenwood Avenue [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 3737 Glenwood Avenue [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 801 Raleigh Corporate Center [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 2000 CentreGreen [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 4000 CentreGreen [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 5000 CentreGreen [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 3000 CentreGreen [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 1000 CentreGreen [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - GlenLake - Land [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - GlenLake One [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - GlenLake Four [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - GlenLake Six [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 701 Raleigh Corporate Center [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 7001 Weston Parkway [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - Inveresk Parcel 2 - Land [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 4620 Creekstone Drive [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 751 Corporate Center [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - PNC Plaza [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 4700 Six Forks Road [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 4700 Homewood Court [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 4800 Six Forks Road [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 4601 Creekstone Drive [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 4625 Creekstone Drive [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 11000 Weston Parkway [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - GlenLake Five [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 11800 Weston Parkway [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - CentreGreen Cafe [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - CentreGreen Fitness Center [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - One City Plaza [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - Charter Square [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - Metlife Global Technology Campus [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - GlenLake Seven [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - Forum I [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - Forum II [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - Forum III [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - Forum IV [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - Forum V [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - Captrust Tower [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - 150 Fayetteville [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - GlenLake III [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Raleigh, NC - Other Property [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - 4900 Cox Road [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - Colonnade Building [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - Highwoods Commons [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - Highwoods One [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - Highwoods Two [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - Highwoods Five [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - Highwoods Plaza [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - Innslake Center [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - 4101 Cox Road [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - North Park [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - North Shore Commons I [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - North Shore Commons II [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - North End - Land [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - One Shockoe Plaza [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - Lake Brook Commons [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - Highwoods Three [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - Stony Point I [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - Stony Point II [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - Stony Point III [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - Stony Point IV [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - 4480 Cox Road [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Richmond, VA - Innsbrook Centre [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Tampa, FL - Meridian Three [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Tampa, FL - Bayshore Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Tampa, FL - Highwoods Bay Center I [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Tampa, FL - Horizon [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Tampa, FL - Lakeside [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Tampa, FL - Lakeside/Parkside Garage [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Tampa, FL - One Harbour Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Tampa, FL - Parkside [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Tampa, FL - Pavilion [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Tampa, FL - Pavilion Parking Garage [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Tampa, FL - Tower Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Tampa, FL - Westshore Square [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Tampa, FL - Meridian One [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Tampa, FL - Meridian Two [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Tampa, FL - 5332 Avion Drive [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Tampa, FL - Suntrust Financial Centre [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Minimum [Member] | Tampa, FL - Midtown [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	5 years
Maximum [Member] | Atlanta, GA - 1700 Century Circle [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - 1800 Century Boulevard [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - 1825 Century Boulevard [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - 1875 Century Boulevard [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - 1900 Century Boulevard [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - 2200 Century Parkway [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - 2400 Century Center [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - 2500 Century Center [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - 2500/2635 Parking Garage [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - 2600 Century Parkway [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - 2635 Century Parkway [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - 2800 Century Parkway [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - Century Plaza I [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - Century Plaza II [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - Riverwood 100 [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - Two Alliance Center [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - One Alliance Center [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - 10 Glenlake North [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - 10 Glenlake South [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - Riverwood 200 [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - Riverwood 300 - Land [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - Monarch Tower [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - Monarch Plaza [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Atlanta, GA - Galleria 75 [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Charlotte, NC - Bank of America Tower [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Charlotte, NC - One Morrocroft [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Charlotte, NC - Two Morrocroft [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Charlotte, NC - Three Morrocroft [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Charlotte, NC - Capitol Towers North [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Charlotte, NC - Capitol Towers South [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Charlotte, NC - SIX50 at Legacy Union [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Charlotte, NC - Four Morrocroft
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - 3322 West End [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - 3401 West End [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - 5310 Maryland Way [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Cool Springs I & II Deck [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Cool Springs III & IV Deck [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Cool Springs I [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Cool Springs II [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Cool Springs III [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Cool Springs IV [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Cool Springs V [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Harpeth Two [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Harpeth Three [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Harpeth Four [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Harpeth Five [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Hickory Trace [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Highwoods Plaza I [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Highwoods Plaza II [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Seven Springs I [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - SouthPointe [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Westwood South [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - 100 Winners Circle [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Symphony Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Seven Springs East [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - The Shops at Seven Springs [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Seven Springs West [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Seven Springs II [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Bridgestone Tower [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Virginia Springs II [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - MARS Campus [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Virginia Springs I [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Asurion [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Nashville, TN - Broadway Stem - Land [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | South Florida - The 1800 Eller Drive Building [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Orlando - 201 South Orange [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Orlando - Capital Plaza Two [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Orlando - Capital Plaza One [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Orlando - Landmark Center Two [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Orlando - Landmark Center One [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Orlando - Bank of America Plaza [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Orlando, FL - Eola Centre [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Pittsburgh, PA - One PPG Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Pittsburgh, PA - Two PPG Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Pittsburgh, PA - Three PPG Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Pittsburgh, PA - Four PPG Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Pittsburgh, PA - Five PPG Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Pittsburgh, PA - Six PPG Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Pittsburgh, PA - EQT Plaza [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 3600 Glenwood Avenue [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 3737 Glenwood Avenue [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 801 Raleigh Corporate Center [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 2000 CentreGreen [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 4000 CentreGreen [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 5000 CentreGreen [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 3000 CentreGreen [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 1000 CentreGreen [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - GlenLake - Land [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - GlenLake One [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - GlenLake Four [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - GlenLake Six [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 701 Raleigh Corporate Center [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 7001 Weston Parkway [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - Inveresk Parcel 2 - Land [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 4620 Creekstone Drive [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 751 Corporate Center [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - PNC Plaza [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 4700 Six Forks Road [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 4700 Homewood Court [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 4800 Six Forks Road [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 4601 Creekstone Drive [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 4625 Creekstone Drive [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 11000 Weston Parkway [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - GlenLake Five [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 11800 Weston Parkway [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - CentreGreen Cafe [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - CentreGreen Fitness Center [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - One City Plaza [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - Charter Square [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - Metlife Global Technology Campus [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - GlenLake Seven [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - Forum I [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - Forum II [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - Forum III [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - Forum IV [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - Forum V [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - Captrust Tower [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - 150 Fayetteville [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - GlenLake III [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Raleigh, NC - Other Property [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - 4900 Cox Road [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - Colonnade Building [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - Highwoods Commons [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - Highwoods One [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - Highwoods Two [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - Highwoods Five [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - Highwoods Plaza [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - Innslake Center [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - 4101 Cox Road [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - North Park [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - North Shore Commons I [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - North Shore Commons II [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - North End - Land [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - One Shockoe Plaza [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - Lake Brook Commons [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - Highwoods Three [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - Stony Point I [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - Stony Point II [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - Stony Point III [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - Stony Point IV [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - 4480 Cox Road [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Richmond, VA - Innsbrook Centre [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Tampa, FL - Meridian Three [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Tampa, FL - Bayshore Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Tampa, FL - Highwoods Bay Center I [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Tampa, FL - Horizon [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Tampa, FL - Lakeside [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Tampa, FL - Lakeside/Parkside Garage [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Tampa, FL - One Harbour Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Tampa, FL - Parkside [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Tampa, FL - Pavilion [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Tampa, FL - Pavilion Parking Garage [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Tampa, FL - Tower Place [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Tampa, FL - Westshore Square [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Tampa, FL - Meridian One [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Tampa, FL - Meridian Two [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Tampa, FL - 5332 Avion Drive [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Tampa, FL - Suntrust Financial Centre [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years
Maximum [Member] | Tampa, FL - Midtown [Member]
Real Estate and Accumulated Depreciation, Gross Value at Close of Period [Abstract]
Real Estate and Accumulated Depreciation, Life Used For Depreciation	40 years