Duke Realty Limited PARTNERSHIP 10-K 22 Feb 19 2018 Q4 Annual report Financial data

Document and Entity Information

Document and Entity Information Document - USD ($)	12 Months Ended
	Dec. 31, 2018	Feb. 20, 2019	Jun. 30, 2018
Entity Information [Line Items]
Entity Registrant Name	DUKE REALTY CORPORATION
Entity Central Index Key	783,280
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Shell Company	false
Document Type	10-K
Document Period End Date	Dec. 31, 2018
Document Fiscal Year Focus	2,018
Document Fiscal Period Focus	Q4
Amendment Flag	false
Entity Common Stock, Shares Outstanding		359,243,594
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Public Float			$ 9,799,276,084
Duke Realty Limited Partnership [Member]
Entity Information [Line Items]
Entity Registrant Name	DUKE REALTY LIMITED PARTNERSHIP
Entity Central Index Key	1,003,410
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Emerging Growth Company	false
Entity Shell Company	false
Document Type	10-K
Document Period End Date	Dec. 31, 2018
Document Fiscal Year Focus	2,018
Document Fiscal Period Focus	Q4
Amendment Flag	false
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Assets [Abstract]
Real Estate Assets	$ 7,248,346	$ 6,593,567
Construction in Progress	477,162	401,407
Investments in and advances to unconsolidated joint ventures	110,795	126,487
Undeveloped land	360,816	226,987
Real estate investment property, at cost, total	8,197,119	7,348,448
Accumulated depreciation	(1,344,176)	(1,193,905)
Net real estate investments	6,852,943	6,154,543
Real estate investments and other assets held-for-sale	1,082	17,550
Cash and cash equivalents	17,901	67,562
Accounts receivable, net of allowance	14,254	19,427
Straight-line rent receivable, net of allowance	109,334	93,005
Receivables on construction contracts, including retentions	41,215	13,480
Deferred Leasing and other costs, net of accumulated amortization	313,799	292,682
Restricted cash held in escrow for like-kind exchange	0	116,405
Notes receivable from property sales	272,550	426,657
Other escrow deposits and other assets	180,946	186,885
Total Assets	7,804,024	7,388,196
Liabilities and Equity [Abstract]
Secured debt, net of deferred financing costs	79,563	311,349
Unsecured debt, net of deferred financing costs	2,548,938	2,111,542
Unsecured line of credit	30,000	0
Long-term debt, total	2,658,501	2,422,891
Liabilities related to real estate investments held-for-sale	0	1,163
Construction payables and amounts due subcontractors, including retentions	92,288	54,545
Accrued real estate taxes	73,358	67,374
Accrued interest	16,153	17,911
Other Liabilities	205,433	210,825
Tenant Security Deposits and Prepaid Rents	45,048	39,109
Total Liabilities	3,090,781	2,813,818
Equity:
Common shares	3,589	3,564
Additional paid in capital	5,244,375	5,205,316
Accumulated Other Comprehensive Income (Loss), Net of Tax	(4,676)	0
Distributions in excess of net income	(585,087)	(676,036)
Total stockholders' equity	4,658,201	4,532,844
Noncontrolling interests	55,042	41,534
Total Equity	4,713,243	4,574,378
Total Liabilities and Equity	7,804,024	7,388,196
Duke Realty Limited Partnership [Member]
Assets [Abstract]
Real Estate Assets	7,248,346	6,593,567
Construction in Progress	477,162	401,407
Investments in and advances to unconsolidated joint ventures	110,795	126,487
Undeveloped land	360,816	226,987
Real estate investment property, at cost, total	8,197,119	7,348,448
Accumulated depreciation	(1,344,176)	(1,193,905)
Net real estate investments	6,852,943	6,154,543
Real estate investments and other assets held-for-sale	1,082	17,550
Cash and cash equivalents	17,901	67,562
Accounts receivable, net of allowance	14,254	19,427
Straight-line rent receivable, net of allowance	109,334	93,005
Receivables on construction contracts, including retentions	41,215	13,480
Deferred Leasing and other costs, net of accumulated amortization	313,799	292,682
Restricted cash held in escrow for like-kind exchange	0	116,405
Notes receivable from property sales	272,550	426,657
Other escrow deposits and other assets	180,946	186,885
Total Assets	7,804,024	7,388,196
Liabilities and Equity [Abstract]
Secured debt, net of deferred financing costs	79,563	311,349
Unsecured debt, net of deferred financing costs	2,548,938	2,111,542
Unsecured line of credit	30,000	0
Long-term debt, total	2,658,501	2,422,891
Liabilities related to real estate investments held-for-sale	0	1,163
Construction payables and amounts due subcontractors, including retentions	92,288	54,545
Accrued real estate taxes	73,358	67,374
Accrued interest	16,153	17,911
Other Liabilities	205,433	210,825
Tenant Security Deposits and Prepaid Rents	45,048	39,109
Total Liabilities	3,090,781	2,813,818
Equity:
Common equity	4,662,877	4,532,844
Limited Partners' common equity	50,585	40,563
Accumulated Other Comprehensive Income (Loss), Net of Tax	(4,676)	0
Total partners' equity	4,708,786	4,573,407
Noncontrolling interest	4,457	971
Total Equity	4,713,243	4,574,378
Total Liabilities and Equity	$ 7,804,024	$ 7,388,196

Consolidated Balance Sheets Con

Consolidated Balance Sheets Consolidated Balance Sheet (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Accounts receivable, allowance	$ 868	$ 1,709
Straight-line rent receivable, allowance	4,953	5,254
Deferred leasing and other costs, accumulated amortization	200,744	209,451
Debt Issuance Costs, Net	$ 26,300	$ 21,114
Common shares, par value	$ 0.01	$ 0.01
Common shares, shares authorized	600,000,000	600,000,000
Common shares, shares issued	358,851,000	356,361,000
Common shares, shares outstanding	358,851,000	356,361,000
Duke Realty Limited Partnership [Member]
Accounts receivable, allowance	$ 868	$ 1,709
Straight-line rent receivable, allowance	4,953	5,254
Deferred leasing and other costs, accumulated amortization	$ 200,744	$ 209,451
Common equity, General Partner Units issued	358,851,000	356,361,000
Common equity, General Partner Units outstanding	358,851,000	356,361,000
Limited Partner Units issued	2,920,000	3,283,000
Limited Partner Units outstanding	2,920,000	3,283,000
Secured Debt [Member]
Debt Issuance Costs, Net	$ 238	$ 614
Secured Debt [Member] | Duke Realty Limited Partnership [Member]
Debt Issuance Costs, Net	238	614
Unsecured Debt [Member]
Debt Issuance Costs, Net	26,062	20,500
Unsecured Debt [Member] | Duke Realty Limited Partnership [Member]
Debt Issuance Costs, Net	$ 26,062	$ 20,500

Consolidated Statements of Oper

Consolidated Statements of Operations - USD ($) shares in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Revenues:
Rental and related revenue	$ 785,319,000	$ 686,514,000	$ 641,701,000
General contractor and service fee revenue	162,551,000	94,420,000	88,810,000
Revenues, Total	947,870,000	780,934,000	730,511,000
Expenses:
Rental expenses	73,075,000	64,582,000	74,323,000
Real estate taxes	125,269,000	108,964,000	98,938,000
General contractor and other services expenses	153,909,000	89,457,000	80,467,000
Depreciation and amortization	312,217,000	273,561,000	242,557,000
Costs and expenses, total	664,470,000	536,564,000	496,285,000
Other Operating Activities
Equity in earnings of unconsolidated joint ventures	21,444,000	63,310,000	47,403,000
Gain on dissolution of unconsolidated joint venture	0	0	30,697,000
Promote income	0	20,007,000	26,299,000
Gain on sale of properties	204,988,000	113,669,000	162,093,000
Gain on land sales	10,334,000	9,244,000	9,865,000
Other operating expenses	(3,592,000)	(2,554,000)	(3,864,000)
Impairment charges	0	(4,481,000)	(18,018,000)
General and administrative expenses	(56,218,000)	(54,944,000)	(55,389,000)
Other operating activities, net	176,956,000	144,251,000	199,086,000
Operating income	460,356,000	388,621,000	433,312,000
Other income (expenses):
Interest and other income, net	17,234,000	14,721,000	4,035,000
Interest expense	(85,006,000)	(87,003,000)	(112,757,000)
Loss on debt extinguishment	(388,000)	(26,104,000)	(33,934,000)
Acquisition-related activity	0	0	7,176,000
Income from continuing operations before income taxes	392,196,000	290,235,000	297,832,000
Income tax benefit	(8,828,000)	357,000	589,000
Income from continuing operations	383,368,000	290,592,000	298,421,000
Discontinued operations:
Income before gain on sales and income taxes	108,000	18,436,000	15,841,000
Gain on sale of depreciable properties	3,792,000	1,357,778,000	1,016,000
Income tax expense	0	(12,465,000)	0
Income from discontinued operations	3,900,000	1,363,749,000	16,857,000
Net income	387,268,000	1,654,341,000	315,278,000
Net income attributable to noncontrolling interests	(3,539,000)	(19,910,000)	(3,135,000)
Net income attributable to common shareholders	$ 383,729,000	$ 1,634,431,000	$ 312,143,000
Basic net income per common share:
Continuing operations attributable to common shareholders/unitholders	$ 1.06	$ 0.80	$ 0.84
Discontinued operations attributable to common shareholders/unitholders	0.01	3.78	0.05
Total	1.07	4.58	0.89
Diluted net income per common share:
Continuing operations attributable to common shareholders/unitholders	1.06	0.80	0.84
Discontinued operations attributable to common shareholders/unitholders	0.01	3.76	0.04
Total	$ 1.07	$ 4.56	$ 0.88
Weighted average number of common shares/units outstanding	357,569	355,762	349,942
Weighted average number of common shares/units and potential dilutive securities	363,297	362,011	357,076
Comprehensive Income (Loss) [Abstract]
Net income	$ 387,268,000	$ 1,654,341,000	$ 315,278,000
Other comprehensive loss:
Unrealized losses on interest rate swap contracts	(4,676,000)	0	0
Amortization of interest contracts	0	(682,000)	(1,101,000)
Other	0	0	(23,000)
Total other comprehensive income (loss)	(4,676,000)	(682,000)	(1,124,000)
Comprehensive income	382,592,000	1,653,659,000	314,154,000
Duke Realty Limited Partnership [Member]
Revenues:
Rental and related revenue	785,319,000	686,514,000	641,701,000
General contractor and service fee revenue	162,551,000	94,420,000	88,810,000
Revenues, Total	947,870,000	780,934,000	730,511,000
Expenses:
Rental expenses	73,075,000	64,582,000	74,323,000
Real estate taxes	125,269,000	108,964,000	98,938,000
General contractor and other services expenses	153,909,000	89,457,000	80,467,000
Depreciation and amortization	312,217,000	273,561,000	242,557,000
Costs and expenses, total	664,470,000	536,564,000	496,285,000
Other Operating Activities
Equity in earnings of unconsolidated joint ventures	21,444,000	63,310,000	47,403,000
Gain on dissolution of unconsolidated joint venture	0	0	30,697,000
Promote income	0	20,007,000	26,299,000
Gain on sale of properties	204,988,000	113,669,000	162,093,000
Gain on land sales	10,334,000	9,244,000	9,865,000
Other operating expenses	(3,592,000)	(2,554,000)	(3,864,000)
Impairment charges	0	(4,481,000)	(18,018,000)
General and administrative expenses	(56,218,000)	(54,944,000)	(55,389,000)
Other operating activities, net	176,956,000	144,251,000	199,086,000
Operating income	460,356,000	388,621,000	433,312,000
Other income (expenses):
Interest and other income, net	17,234,000	14,721,000	4,035,000
Interest expense	(85,006,000)	(87,003,000)	(112,757,000)
Loss on debt extinguishment	(388,000)	(26,104,000)	(33,934,000)
Acquisition-related activity	0	0	7,176,000
Income from continuing operations before income taxes	392,196,000	290,235,000	297,832,000
Income tax benefit	(8,828,000)	357,000	589,000
Income from continuing operations	383,368,000	290,592,000	298,421,000
Discontinued operations:
Income before gain on sales and income taxes	108,000	18,436,000	15,841,000
Gain on sale of depreciable properties	3,792,000	1,357,778,000	1,016,000
Income tax expense	0	(12,465,000)	0
Income from discontinued operations	3,900,000	1,363,749,000	16,857,000
Net income	387,268,000	1,654,341,000	315,278,000
Net income attributable to noncontrolling interests	(11,000)	(4,734,000)	(46,000)
Net income attributable to common shareholders	$ 387,257,000	$ 1,649,607,000	$ 315,232,000
Basic net income per common share:
Continuing operations attributable to common shareholders/unitholders	$ 1.06	$ 0.80	$ 0.84
Discontinued operations attributable to common shareholders/unitholders	0.01	3.78	0.05
Total	1.07	4.58	0.89
Diluted net income per common share:
Continuing operations attributable to common shareholders/unitholders	1.06	0.80	0.84
Discontinued operations attributable to common shareholders/unitholders	0.01	3.76	0.04
Total	$ 1.07	$ 4.56	$ 0.88
Weighted average number of common shares/units outstanding	360,859	359,065	353,423
Weighted average number of common shares/units and potential dilutive securities	363,297	362,011	357,076
Comprehensive Income (Loss) [Abstract]
Net income	$ 387,268,000	$ 1,654,341,000	$ 315,278,000
Other comprehensive loss:
Unrealized losses on interest rate swap contracts	(4,676,000)	0
Amortization of interest contracts	0	(682,000)	(1,101,000)
Other	0	0	(23,000)
Total other comprehensive income (loss)	(4,676,000)	(682,000)	(1,124,000)
Comprehensive income	$ 382,592,000	$ 1,653,659,000	$ 314,154,000

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Cash flows from operating activities:
Net income	$ 387,268,000	$ 1,654,341,000	$ 315,278,000
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation of buildings and tenant improvements	256,250,000	242,606,000	255,419,000
Amortization of deferred leasing and other costs	55,967,000	56,866,000	62,399,000
Amortization of deferred financing costs	5,867,000	5,402,000	5,327,000
Straight-line rental income and expense, net	(24,605,000)	(16,051,000)	(13,743,000)
Impairment charges	0	4,481,000	18,018,000
Loss on debt extinguishment	388,000	26,104,000	33,934,000
Gain on dissolution of unconsolidated joint venture	0	0	(30,697,000)
Gain on acquisitions	0	0	(7,272,000)
Gains on land and depreciated property sales	(219,114,000)	(1,480,691,000)	(172,974,000)
Third-party construction contracts, net	(15,400,000)	1,000,000	5,273,000
Other accrued revenues and expenses, net	47,711,000	3,104,000	16,682,000
Equity in earnings in excess of operating distributions received from unconsolidated joint ventures	(9,925,000)	(46,958,000)	(30,627,000)
Net cash provided by operating activities	484,407,000	450,204,000	457,017,000
Cash flows from investing activities:
Development of real estate investments	(577,383,000)	(549,563,000)	(401,942,000)
Acquisition of real estate investments and related intangible assets	(348,107,000)	(982,598,000)	(170,635,000)
Acquisition of undeveloped land	(244,262,000)	(243,846,000)	(99,168,000)
Second generation tenant improvements, leasing costs and building improvements	(53,474,000)	(52,554,000)	(59,349,000)
Other deferred leasing costs	(39,380,000)	(30,208,000)	(38,410,000)
Other assets	(14,535,000)	(6,960,000)	(11,854,000)
Proceeds from the repayments of notes receivable from property sales	154,107,000	3,650,000	204,428,000
Proceeds from land and depreciated property sales, net	511,391,000	2,523,358,000	538,892,000
Capital distributions from unconsolidated joint ventures	23,133,000	124,956,000	126,051,000
Capital contributions and advances to unconsolidated joint ventures	(5,920,000)	(10,323,000)	(57,914,000)
Net cash (used for) provided by investing activities	(594,430,000)	775,912,000	30,099,000
Cash flows from financing activities:
Proceeds from issuance of common shares, net	34,913,000	13,383,000	220,258,000
Proceeds from unsecured debt	450,000,000	300,000,000	375,000,000
Payments on unsecured debt	(7,190,000)	(692,137,000)	(440,040,000)
Payments on secured indebtedness including principal amortization	(232,234,000)	(72,648,000)	(354,832,000)
Borrowing (repayments) on line of credit, net	30,000,000	(48,000,000)	(23,000,000)
Distributions to common shareholders - regular	(291,502,000)	(273,999,000)	(255,279,000)
Distributions to common shareholders - special	0	(302,833,000)	0
Contributions from (distributions to) noncontrolling interests, net	(2,456,000)	(11,882,000)	(2,640,000)
Tax payments on stock-based compensation awards	(8,459,000)	(14,946,000)	(7,103,000)
Change in book overdrafts	(22,088,000)	22,924,000	2,324,000
Deferred financing costs	(9,071,000)	(8,931,000)	(6,724,000)
Redemption of Limited Partner Units	0	(457,000)	0
Net cash used for financing activities	(58,087,000)	(1,089,526,000)	(492,036,000)
Net (decrease) increase in cash, cash equivalents and restricted cash	(168,110,000)	136,590,000	(4,920,000)
Cash, cash equivalents and restricted cash at beginning of year	(193,627,000)	(57,037,000)	(61,957,000)
Cash, cash equivalents and restricted cash at end of year	25,517,000	193,627,000	57,037,000
Non-cash investing and financing activities:
Carrying amount of pre-existing ownership interest in acquired property	5,034,000	0	0
Non-cash property contribution from noncontrolling interests	3,200,000	0	0
Notes receivable from buyers in property sales	0	404,846,000	23,360,000
Conversion of Limited Partner Units to common shares	(269,000)	1,847,000	967,000
Duke Realty Limited Partnership [Member]
Cash flows from operating activities:
Net income	387,268,000	1,654,341,000	315,278,000
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation of buildings and tenant improvements	256,250,000	242,606,000	255,419,000
Amortization of deferred leasing and other costs	55,967,000	56,866,000	62,399,000
Amortization of deferred financing costs	5,867,000	5,402,000	5,327,000
Straight-line rental income and expense, net	(24,605,000)	(16,051,000)	(13,743,000)
Impairment charges	0	4,481,000	18,018,000
Loss on debt extinguishment	388,000	26,104,000	33,934,000
Gain on dissolution of unconsolidated joint venture	0	0	(30,697,000)
Gain on acquisitions	0	0	(7,272,000)
Gains on land and depreciated property sales	(219,114,000)	(1,480,691,000)	(172,974,000)
Third-party construction contracts, net	(15,400,000)	1,000,000	5,273,000
Other accrued revenues and expenses, net	47,711,000	3,104,000	16,682,000
Equity in earnings in excess of operating distributions received from unconsolidated joint ventures	(9,925,000)	(46,958,000)	(30,627,000)
Net cash provided by operating activities	484,407,000	450,204,000	457,017,000
Cash flows from investing activities:
Development of real estate investments	(577,383,000)	(549,563,000)	(401,942,000)
Acquisition of real estate investments and related intangible assets	(348,107,000)	(982,598,000)	(170,635,000)
Acquisition of undeveloped land	(244,262,000)	(243,846,000)	(99,168,000)
Second generation tenant improvements, leasing costs and building improvements	(53,474,000)	(52,554,000)	(59,349,000)
Other deferred leasing costs	(39,380,000)	(30,208,000)	(38,410,000)
Other assets	(14,535,000)	(6,960,000)	(11,854,000)
Proceeds from the repayments of notes receivable from property sales	154,107,000	3,650,000	204,428,000
Proceeds from land and depreciated property sales, net	511,391,000	2,523,358,000	538,892,000
Capital distributions from unconsolidated joint ventures	23,133,000	124,956,000	126,051,000
Capital contributions and advances to unconsolidated joint ventures	(5,920,000)	(10,323,000)	(57,914,000)
Net cash (used for) provided by investing activities	(594,430,000)	775,912,000	30,099,000
Cash flows from financing activities:
Contributions from the General Partner	34,913,000	13,383,000	220,258,000
Proceeds from unsecured debt	450,000,000	300,000,000	375,000,000
Payments on unsecured debt	(7,190,000)	(692,137,000)	(440,040,000)
Payments on secured indebtedness including principal amortization	(232,234,000)	(72,648,000)	(354,832,000)
Borrowing (repayments) on line of credit, net	30,000,000	(48,000,000)	(23,000,000)
Distributions to common shareholders - regular	(294,233,000)	(276,539,000)	(257,820,000)
Distributions to common shareholders - special	0	(305,628,000)	0
Contributions from (distributions to) noncontrolling interests, net	275,000	(6,547,000)	(99,000)
Tax payments on stock-based compensation awards	(8,459,000)	(14,946,000)	(7,103,000)
Change in book overdrafts	(22,088,000)	22,924,000	2,324,000
Deferred financing costs	(9,071,000)	(8,931,000)	(6,724,000)
Redemption of Limited Partner Units	0	(457,000)
Net cash used for financing activities	(58,087,000)	(1,089,526,000)	(492,036,000)
Net (decrease) increase in cash, cash equivalents and restricted cash	(168,110,000)	136,590,000	(4,920,000)
Cash, cash equivalents and restricted cash at beginning of year	(193,627,000)	(57,037,000)	(61,957,000)
Cash, cash equivalents and restricted cash at end of year	25,517,000	193,627,000	57,037,000
Non-cash investing and financing activities:
Carrying amount of pre-existing ownership interest in acquired property	5,034,000	0	0
Non-cash property contribution from noncontrolling interests	3,200,000	0	0
Notes receivable from buyers in property sales	0	404,846,000	23,360,000
Conversion of Limited Partner Units to common shares	$ (269,000)	$ 1,847,000	$ 967,000

Consolidated Statement of Chang

Consolidated Statement of Changes in Equity - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Distributions in Excess of Net Income [Member]	Non-controlling Interest [Member]	Duke Realty Limited Partnership [Member]	Duke Realty Limited Partnership [Member]Common Stock [Member]	Duke Realty Limited Partnership [Member]Limited Partners' Common Equity [Member]	Duke Realty Limited Partnership [Member]Partners' Equity, Total [Member]	Duke Realty Limited Partnership [Member]Accumulated Other Comprehensive Income (Loss) [Member]	Duke Realty Limited Partnership [Member]Non-controlling Interest [Member]
Beginning Balance - General Partner at Dec. 31, 2015	$ 3,204,801	$ 3,453	$ 4,961,923	$ 1,806	$ (1,785,250)	$ 22,869
Beginning Balance - Partnership at Dec. 31, 2015							$ 3,204,801	$ 3,180,126	$ 20,032	$ 3,201,964	$ 1,806	$ 2,837
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	315,278				312,143	3,135	315,278	312,143	3,089	315,232		46
Other comprehensive loss	(1,124)			(1,124)			(1,124)			(1,124)	(1,124)
Issuance of common shares	220,258	86	220,172
Capital Contribution from the General Partner							220,258	220,258		220,258
Stock-based compensation plan activity	11,999	8	8,950		(2,037)	5,078	11,999	6,921	5,078	11,999
Conversion of Limited Partner Units		1	966			(967)		967	(967)
Distributions to Partners							(257,820)	(255,279)	(2,541)	(257,820)
Distributions to common shareholders/Partners - regular	(255,279)				(255,279)
Distributions to noncontrolling interests, net	(2,640)					(2,640)	(99)					(99)
Ending Balance - General Partner at Dec. 31, 2016	3,493,293	3,548	5,192,011	682	(1,730,423)	27,475
Ending Balance - Partnership at Dec. 31, 2016							3,493,293	3,465,136	24,691	3,490,509	682	2,784
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	1,654,341				1,634,431	19,910	1,654,341	1,634,431	15,176	1,649,607		4,734
Other comprehensive loss	(682)			(682)			(682)			(682)	(682)
Issuance of common shares	13,383	5	13,378
Capital Contribution from the General Partner							13,383	13,383		13,383
Stock-based compensation plan activity	3,214	10	(1,555)		(3,212)	7,971	3,214	(4,757)	7,971	3,214
Conversion of Limited Partner Units		1	1,846			(1,847)		1,847	(1,847)
Redemption of Limited Partner Units	(457)		(364)			(93)	(457)	(364)	(93)	(457)
Distributions to Partners							(276,539)	(273,999)	(2,540)	(276,539)
Distributions to common shareholders/Partners - regular	(273,999)				(273,999)
Distributions to common shareholders/Partners - special	(302,833)				(302,833)		(305,628)	(302,833)	(2,795)	(305,628)
Distributions to noncontrolling interests, net	(11,882)					(11,882)	(6,547)					(6,547)
Ending Balance - General Partner at Dec. 31, 2017	4,574,378	3,564	5,205,316	0	(676,036)	41,534
Ending Balance - Partnership at Dec. 31, 2017							4,574,378	4,532,844	40,563	4,573,407	0	971
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	387,268				383,729	3,539	387,268	383,729	3,528	387,257		11
Other comprehensive loss	(4,676)			(4,676)			(4,676)			(4,676)	(4,676)
Issuance of common shares	34,913	12	34,901
Contributions from noncontrolling interests	3,475					3,475	3,475					3,475
Capital Contribution from the General Partner							34,913	34,913		34,913
Stock-based compensation plan activity	12,118	8	4,432		(1,278)	8,956	12,118	3,162	8,956	12,118
Conversion of Limited Partner Units		5	(274)			269		(269)	269
Distributions to Partners							(294,233)	(291,502)	(2,731)	(294,233)
Distributions to common shareholders/Partners - regular	(291,502)				(291,502)
Distributions to noncontrolling interests, net	(2,731)					(2,731)
Ending Balance - General Partner at Dec. 31, 2018	$ 4,713,243	$ 3,589	$ 5,244,375	$ (4,676)	$ (585,087)	$ 55,042
Ending Balance - Partnership at Dec. 31, 2018							$ 4,713,243	$ 4,662,877	$ 50,585	$ 4,708,786	$ (4,676)	$ 4,457

Consolidated Statement of Cha_2

Consolidated Statement of Changes in Equity Consolidated Statement of Changes in Equity (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Common Stock, Dividends, Per Share, Cash Paid	$ 0.815	$ 0.77	$ 0.73
Duke Realty Limited Partnership [Member]
Distribution Made to Limited Partner, Distributions Paid, Per Unit	$ 0.815	0.77	$ 0.73
Special Dividend [Member]
Common Stock, Dividends, Per Share, Cash Paid		0.85		$ 0.69
Special Dividend [Member] | Duke Realty Limited Partnership [Member]
Distribution Made to Limited Partner, Distributions Paid, Per Unit		$ 0.85		$ 0.69

The Company

The Company	12 Months Ended
	Dec. 31, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
General Basis of Presentation	The Company The General Partner was formed in 1985, and we believe that it qualifies as a REIT under the provisions of the Code. The Partnership was formed on October 4, 1993, when the General Partner contributed all of its properties and related assets and liabilities, together with the net proceeds from an offering of additional shares of its common stock, to the Partnership. Simultaneously, the Partnership completed the acquisition of Duke Associates, a full-service commercial real estate firm operating in the Midwest whose operations began in 1972. The General Partner is the sole general partner of the Partnership, owning approximately 99.2% of the Common Units at December 31, 2018 . The remaining 0.8% of the Common Units are owned by limited partners. As the sole general partner of the Partnership, the General Partner has full, exclusive and complete responsibility and discretion in the day-to-day management and control of the Partnership. The General Partner and the Partnership are operated as one enterprise. The management of the General Partner consists of the same members as the management of the Partnership. As the sole general partner with control of the Partnership, the General Partner consolidates the Partnership for financial reporting purposes, and the General Partner does not have any significant assets other than its investment in the Partnership. Therefore, the assets and liabilities of the General Partner and the Partnership are substantially the same. Limited partners have the right to redeem their Limited Partner Units, subject to certain restrictions. Pursuant to the Partnership Agreement, the General Partner is obligated to redeem the Limited Partner Units in shares of its common stock, unless it determines in its reasonable discretion that the issuance of shares of its common stock could cause it to fail to qualify as a REIT. Each Limited Partner Unit shall be redeemed for one share of the General Partner's common stock, or, in the event that the issuance of shares could cause the General Partner to fail to qualify as a REIT, cash equal to the fair market value of one share of the General Partner's common stock at the time of redemption, in each case, subject to certain adjustments described in the Partnership Agreement. The Limited Partner Units are not required, per the terms of the Partnership Agreement, to be redeemed in registered shares of the General Partner. During 2017, we substantially completed the Medical Office Portfolio Disposition, (see Note 3) and exited from the medical office product segment. As of December 31, 2018 , we owned and operated a portfolio primarily consisting of industrial properties and provided real estate services to third-party owners. Substantially all of our Rental Operations (see Note 8) are conducted through the Partnership. We conduct our Service Operations (see Note 8) through Duke Realty Services, LLC, Duke Realty Services Limited Partnership and Duke Construction Limited Partnership ("DCLP"), which are consolidated entities that are 100% owned by a combination of the General Partner and the Partnership. DCLP is owned through a taxable REIT subsidiary.

Summary of Significant Accounti

Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2018
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	Summary of Significant Accounting Policies Principles of Consolidation The consolidated financial statements include our accounts and the accounts of our majority-owned or controlled subsidiaries. The equity interests in these controlled subsidiaries not owned by us are reflected as noncontrolling interests in the consolidated financial statements. All significant intercompany balances and transactions have been eliminated in the consolidated financial statements. Investments in entities that we do not control, and variable interest entities ("VIEs") in which we are not the primary beneficiary (to the extent applicable), are not consolidated and are reflected as investments in unconsolidated joint ventures under the equity method of reporting. In February 2015, the Financial Accounting Standards Board ("FASB") issued ASU 2015-02, Amendments to the Consolidation Analysis ("ASU 2015-02"). ASU 2015-02 makes targeted amendments to the current consolidation guidance and ends the deferral granted to investment companies from applying the existing variable interest entity guidance. We have adopted ASU 2015-02 as of January 1, 2016, which has not had a significant impact on our consolidated financial statements. As the result of the adoption of ASU 2015-02, which stipulates that limited partnerships (and similar entities) where the limited partners do not have substantive participating or kick-out rights are VIEs, we determined that the Partnership is a VIE. Prior to the adoption of ASU 2015-02, the General Partner consolidated the Partnership pursuant to the voting interest model. We concluded that, because it holds majority ownership and exercises control over every aspect of the Partnership's operations, the General Partner is the primary beneficiary of the Partnership and, as such, will continue to consolidate the Partnership. The assets and liabilities of the General Partner and the Partnership are substantially the same, as the General Partner does not have any significant assets other than its investment in the Partnership. Reclassifications Certain amounts in the accompanying consolidated financial statements have been reclassified to conform to the 2018 consolidated financial statement presentation. Real Estate Investments Rental real property, including land, land improvements, buildings and tenant improvements, are included in real estate investments and are generally stated at cost. Construction in process and undeveloped land are included in real estate investments and are stated at cost. Real estate investments also include our equity interests in unconsolidated joint ventures that own and operate rental properties and hold land for development. Depreciation Buildings and land improvements are depreciated on the straight-line method over their estimated lives not to exceed 40 and 15 years, respectively, for properties that we develop, and not to exceed 30 and 10 years, respectively, for acquired properties. Tenant improvement costs are depreciated using the straight-line method over the shorter of the useful life of the asset or term of the related lease. Cost Capitalization Direct and certain indirect costs, including interest, clearly associated with the development, construction, leasing or expansion of real estate investments are capitalized as a cost of the property. Direct costs include all leasing commissions paid to third parties for new leases or lease renewals. We capitalize a portion of our indirect costs associated with our construction, development and leasing efforts. In assessing the amount of direct and indirect costs to be capitalized, allocations are made based on estimates of the actual amount of time spent in each activity. We do not capitalize any costs attributable to downtime or to unsuccessful projects. We capitalize interest and direct and indirect project costs associated with the initial construction of a property up to the time the property is substantially complete and ready for its intended use. In addition, we capitalize costs, including real estate taxes, insurance and utilities, that have been allocated to vacant space based on the square footage of the portion of the building not held available for immediate occupancy during the extended lease-up periods after construction of the building shell has been completed if costs are being incurred to ready the vacant space for its intended use. If costs and activities incurred to ready the vacant space cease, then cost capitalization is also discontinued until such activities are resumed. Once necessary work has been completed on a vacant space, project costs are no longer capitalized. We cease capitalization of all project costs on extended lease-up periods when significant activities have ceased, which does not exceed the shorter of a one-year period after the completion of the building shell or when the property attains 90% occupancy. Impairment We evaluate our real estate assets, with the exception of those that are classified as held-for-sale, for impairment whenever events or changes in circumstances indicate that their carrying amounts may not be recoverable. If such an evaluation is considered necessary, we compare the carrying amount of that real estate asset, or asset group, with the expected undiscounted cash flows that are directly associated with, and that are expected to arise as a direct result of, the use and eventual disposition of that asset, or asset group. Our estimate of the expected future cash flows used in testing for impairment is based on, among other things, our estimates regarding future market conditions, rental rates, occupancy levels, costs of tenant improvements, leasing commissions and other tenant concessions, assumptions regarding the residual value of our properties at the end of our anticipated holding period and the length of our anticipated holding period and is, therefore, subjective by nature. These assumptions could differ materially from actual results. If our strategy changes or if market conditions otherwise dictate a reduction in the holding period and an earlier sale date, an impairment loss could be recognized and such loss could be material. To the extent the carrying amount of a real estate asset, or asset group, exceeds the associated estimate of undiscounted cash flows, an impairment loss is recorded to reduce the carrying value of the asset to its fair value. The determination of the fair value of real estate assets is also highly subjective, especially in markets where there is a lack of recent comparable transactions. We primarily utilize the income approach to estimate the fair value of our income producing real estate assets. We utilize marketplace participant assumptions to estimate the fair value of a real estate asset when an impairment charge is required to be measured. The estimation of future cash flows, as well as the selection of the discount rate and exit capitalization rate used in applying the income approach, are highly subjective measures in estimating fair value. Real estate assets classified as held-for-sale are reported at the lower of their carrying value or their fair value, less estimated costs to sell. Once a property is designated as held-for-sale, no further depreciation expense is recorded. Purchase Accounting In January 2017, the FASB issued ASU 2017-01, Business Combinations: Clarifying the Definition of a Business . ASU 2017-01 provides revised guidance to determine when an acquisition meets the definition of a business or should be accounted for as an asset acquisition, likely resulting in more acquisitions being accounted for as asset acquisitions as opposed to business combinations. Transaction costs are capitalized for asset acquisitions while they are expensed as incurred for business combinations. ASU 2017-01 requires that when substantially all of the fair value of an acquisition is concentrated in a single identifiable asset or a group of similar identifiable assets it does not meet the definition of a business. ASU 2017-01 also revises the definition of a business to include, at a minimum, an input and a substantive process that together significantly contribute to the ability to create an output. ASU 2017-01 will be effective, on a prospective basis, for annual and interim reporting periods beginning after December 15, 2017, with early adoption permitted. We early adopted ASU 2017-01 prospectively as of January 1, 2017 as permitted under the standard, which has not had a material impact to the consolidated financial statements. As a result of adoption of ASU 2017-01, our acquisitions of properties are generally asset acquisitions as they no longer meet the definition of a business. Transaction costs related to asset acquisitions are capitalized. To the extent that an acquired property meets the definition of a business, we expense acquisition related costs immediately as period costs. To the extent that we gain control of real estate properties that are accounted for as asset acquisitions, as opposed to business combinations, we accumulate the costs of pre-existing equity interest and consideration paid for additional interest acquired and we do not remeasure our pre-existing equity interest. Generally contingencies arising from an asset acquisition are only recognized when the contingency is paid or becomes payable. To the extent that we gain control of a property acquired that meets the definition of a business, we account for the acquisition in accordance with the guidance for step acquisitions at its full fair value and record a gain or loss, within acquisition-related activity in our Consolidated Statements of Operations, for the difference between the fair value and the carrying value of our pre-existing equity interest. Contingencies arising from a business combination are recorded at fair value if the acquisition date fair value can be determined during the measurement period. We allocate the purchase price of asset acquisitions and acquired properties that meet the definition of a business to tangible and identified intangible assets based on their respective fair values, using all pertinent information available at the date of acquisition. Capitalized acquisition costs are also included in the total cost basis of acquired properties that are asset acquisitions. The allocation to tangible assets (buildings, tenant improvements and land) is based upon management's determination of the value of the property as if it were vacant. This “as-if vacant” value is estimated using an income, or discounted cash flow, approach that relies upon internally determined assumptions that we believe are consistent with current market conditions for similar properties. The most important assumptions in determining the allocation of the purchase price to tangible assets are the exit capitalization rate, estimated market rents and the fair value of the underlying land. The purchase price of real estate assets is also allocated to intangible assets consisting of the above or below market component of in-place leases, the value of in-place leases as well as, to the extent applicable, acquired in-place leases that may have a customer relationship intangible value. There have been no customer relationship intangible assets related to any of our acquisitions to date. The value allocable to the above or below market component of an acquired in-place lease is determined based upon the present value (using a discount rate which reflects the risks associated with the acquired leases) of the difference between (i) the contractual amounts to be received pursuant to the lease over its remaining term and (ii) management's estimate of the amounts that would be received using fair market rates over the remaining term of the lease. The amounts allocated to above market leases are included in deferred leasing and other costs in the balance sheet and below market leases are included in other liabilities in the balance sheet; both are amortized to rental income over the remaining terms of the respective leases. Factors considered in determining the value allocable to in-place leases include estimates, during hypothetical expected lease-up periods, of space that is actually leased at the time of acquisition, of lost rent at market rates, fixed operating costs that will be recovered from tenants and theoretical leasing commissions required to execute similar leases. These intangible assets are included in deferred leasing and other costs in the balance sheet and are amortized over the remaining term of the existing lease. Adjustments made to provisional amounts recognized in a business combination, if any, should be recorded in the same period’s financial statements, the effect on earnings of changes in depreciation, amortization, or other income effects, calculated as if the accounting had been completed at the acquisition date. Joint Ventures We have equity interests in unconsolidated joint ventures that primarily own and operate rental properties or hold land for development. We consolidate those joint ventures that are considered to be VIEs where we are the primary beneficiary. We analyze our investments in joint ventures to determine if the joint venture is considered a VIE and would require consolidation. We (i) evaluate the sufficiency of the total equity investment at risk, (ii) review the voting rights and decision-making authority of the equity investment holders as a group and whether there are limited partners (or similar owning entities) that lack substantive participating or kick out rights, guaranteed returns, protection against losses, or capping of residual returns within the group and (iii) establish whether activities within the venture are on behalf of an investor with disproportionately few voting rights in making this VIE determination. To the extent that we own interests in a VIE and we (i) have the power to direct the activities that most significantly impact the economic performance of the VIE and (ii) have the obligation or rights to absorb losses or receive benefits that could potentially be significant to the VIE, then we would be determined to be the primary beneficiary and would consolidate the VIE. To the extent that we own interests in a VIE, then at each reporting period, we re-assess our conclusions as to which, if any, party within the VIE is considered the primary beneficiary. Consolidated joint ventures that are VIEs are not significant in any period presented in these consolidated financial statements. To the extent that our joint ventures do not qualify as VIEs, they are consolidated if we control them through majority ownership interests or if we are the managing entity (general partner or managing member) and our partner does not have substantive participating rights. Control is further demonstrated by our ability to unilaterally make significant operating decisions, refinance debt and sell the assets of the joint venture without the consent of the non-managing entity and the inability of the non-managing entity to remove us from our role as the managing entity. Consolidated joint ventures that are not VIEs are not significant in any period presented in these consolidated financial statements. We use the equity method of accounting for those joint ventures where we exercise significant influence but do not have control. Under the equity method of accounting, our investment in each joint venture is included on our balance sheet; however, the assets and liabilities of the joint ventures for which we use the equity method are not included on our balance sheet. To the extent that we contribute assets to a joint venture, our investment in the joint venture is recorded at our cost basis in the assets that were contributed to the joint venture. To the extent that our cost basis is different than the basis reflected at the joint venture level, the basis difference is amortized over the life of the related asset and included in our share of equity in net income of the joint venture. We recognize gains on the contribution or sale of real estate to joint ventures, relating solely to the outside partner's interest, to the extent the economic substance of the transaction is a sale. When circumstances indicate there may have been a reduction in the value of an equity investment, we evaluate whether the loss in value is other than temporary. If we conclude it is other than temporary, we recognize an impairment charge to reflect the equity investment at fair value. There were no unconsolidated joint ventures, in which we have any recognized assets or liabilities or have retained any economic exposure to loss at December 31, 2018 that met the criteria to be considered VIEs. Cash Equivalents Investments with an original maturity of three months or less are classified as cash equivalents. Valuation of Receivables We reserve the entire receivable balance, including straight-line rent, of any tenant with an amount outstanding over 90 days. Additional reserves are recorded for more current amounts, as applicable, where we have determined collectability to be doubtful. Straight-line rent receivables for any tenant with long-term risk, regardless of the status of current rent receivables, are reviewed and reserved as necessary. Deferred Costs Deferred Financing Costs Costs incurred in connection with obtaining financing are deferred and are amortized to interest expense over the term of the related loan. The costs for issuing debt, other than lines of credit, are presented on a balance sheet as a direct deduction from the debt's carrying value, while debt issuance costs related to the Partnership's unsecured line of credit are presented as assets in the consolidated balance sheets, as part of other escrow deposits and other assets. Lease Related Costs and Acquired Lease-Related Intangible Assets All direct and indirect costs, including estimated internal costs, associated with the leasing of real estate investments owned by us are capitalized and amortized over the term of the related lease. We include lease incentive costs, which are payments made on behalf of a tenant to sign a lease, in deferred leasing costs and amortize them on a straight-line basis over the respective lease terms as a reduction of rental revenues. We include as lease incentives amounts funded to construct tenant improvements owned by the tenant. Unamortized costs are charged to expense upon the early termination of the lease or upon early payment of the financing. Acquired lease-related intangible assets consist of above market lease assets and the value allocable to in-place leases. Above market lease assets are amortized as a reduction to rental income over the remaining terms of the respective leases. In-place lease intangible assets are amortized on a straight-line basis and included within depreciation and amortization in the consolidated statements of operations and comprehensive income. Deferred leasing costs and acquired lease-related intangible assets at December 31, 2018 and 2017 , excluding amounts classified as held-for-sale, were as follows (in thousands): 2018 2017 Deferred leasing costs $ 307,486 $ 312,206 Acquired lease-related intangible assets 207,057 189,927 $ 514,543 $ 502,133 Accumulated amortization - deferred leasing costs $ (101,403 ) $ (108,177 ) Accumulated amortization - acquired lease-related intangible assets (99,341 ) (101,274 ) Total $ 313,799 $ 292,682 Amounts recorded related to amortization expense for in-place leases for the years ended December 31, 2018 , 2017 and 2016 totaled $25.0 million , $27.2 million and $33.7 million , respectively. Charges to rental income related to the amortization of above market lease assets for the years ended December 31, 2018 , 2017 and 2016 totaled $777,000 , $913,000 and $1.0 million , respectively. The expected future amortization, or charge to rental income, of acquired lease-related intangible assets is summarized in the table below (in thousands): Year Amortization Expense Charge to Rental Income 2019 $ 20,918 $ 703 2020 17,195 639 2021 14,142 367 2022 11,272 353 2023 9,581 353 Thereafter 32,134 59 $ 105,242 $ 2,474 Noncontrolling Interests Noncontrolling interests relate to the minority ownership interests in the Partnership and interests in consolidated property partnerships that are not wholly owned by the General Partner or the Partnership. Noncontrolling interests are subsequently adjusted for additional contributions, distributions to noncontrolling holders and the noncontrolling holders' proportionate share of the net earnings or losses of each respective entity. We report noncontrolling interests as a component of total equity. When a Common Unit of the Partnership is redeemed (Note 1), the change in ownership is treated as an equity transaction by the General Partner and there is no effect on its earnings or net assets. Revenue Recognition On January 1, 2018, we concurrently adopted Accounting Standards Codification ("ASC") 606, Revenue from Contracts with Customers ("ASC 606") and ASC 610-20, Other Income: Gains and Losses from the De-recognition of Non-financial Assets ("ASC 610-20") using a modified retrospective ("cumulative effect") method of adoption. ASC 606 has superseded nearly all existing GAAP revenue recognition guidance, although its scope excludes lease contracts, which represent our primary source of revenue. The standard’s core principle is that a company will recognize revenue when it satisfies performance obligations, by transferring promised goods or services to customers, in an amount that reflects the consideration to which the company expects to be entitled in exchange for fulfilling those performance obligations. There was no cumulative adjustment recognized to beginning retained earnings as of January 1, 2018 as the result of adopting ASC 606 and ASC 610-20. Rental and Related Revenue The timing of revenue recognition under an operating lease is determined based upon ownership of the tenant improvements. If we are the owner of the tenant improvements, revenue recognition commences after the improvements are completed and the tenant takes possession or control of the space. If we determine that the tenant allowances or improvements we are funding are lease incentives, then we commence revenue recognition when possession or control of the space is turned over to the tenant. Rental income from leases is recognized on a straight-line basis. We record lease termination fees when a tenant has executed a definitive termination agreement with us and the payment of the termination fee is not subject to any material conditions that must be met or waived before the fee is due to us. General Contractor and Service Fee Revenue B eginning with the January 1, 2018 adoption date, general contractor and service fee revenues, as presented on the Consolidated Statements of Operations, are accounted for within the scope of ASC 606. General contractor and service fee revenues are comprised primarily of construction and development related revenues earned from third parties while acting in capacity of a developer, as a general contractor or a construction manager. There are other ancillary streams of revenue included in general contractor and service fee revenues (see Note 8), such as management fees earned from unconsolidated joint ventures, which are not significant. Our construction arrangements are typically structured with only one performance obligation, which generally represents an obligation either to construct a new building or to construct fixtures in an existing building, and these single performance obligations are satisfied over time as construction progresses. We recognize revenue as we satisfy such performance obligations using the percentage of completion method, which is an input method allowed under ASC 606. Using this method, profits are recorded based on our estimates of the percentage of completion of individual contracts, commencing when the work performed under the contracts reaches a point where the final costs can be estimated with reasonable accuracy. The percentage of completion estimates are based on a comparison of the contract expenditures incurred to the estimated final costs. We believe the percentage of completion method is a faithful depiction of the transfer of goods and services as changes in job performance and estimated profitability, which result in revisions to costs and income and are recognized in the period in which the revisions are determined, have not historically been significant. We typically receive regular progress payments on the majority of our construction arrangements and such arrangements generally have an original duration of less than one year. As the result of the relatively short duration of our construction arrangements, we have elected to apply the optional disclosure exemptions, included in ASC 606, related to our remaining performance obligations for our in-process construction projects, for which any future variable consideration is not material. Changes in job performance, job conditions and estimated profitability may result in revisions to costs and income and are recognized in the period in which the revisions are determined. To the extent that a fixed-price contract is estimated to result in a loss, the loss is recorded immediately. Opening and closing balances of construction receivables are presented separately on the Consolidated Balance Sheets. Under billed and over billed receivables on construction contracts totaled $29.1 million and $161,000 , respectively, at December 31, 2018 and $8.3 million and $276,000 , respectively, at December 31, 2017 . Over billed receivables are included in other liabilities in the Consolidated Balance Sheets. We generally do not have any contract assets associated with our construction arrangements. Management fees are based on a percentage of rental receipts of properties managed and are recognized as the rental receipts are collected. Maintenance fees are based upon established hourly rates and are recognized as the services are performed. Property Sales Only disposals representing a strategic shift in operations (for example, a disposal of a major geographic area or a major line of business) should be presented as discontinued operations in accordance with ASC 205-20, without consideration of significant continuing involvement. The Medical Office Portfolio Disposition during 2017 has met the criteria under ASC 205-20 for all of the consolidated in-service properties within the portfolio to be classified within discontinued operations (see Note 6). Beginning January 1, 2018, gains on sales of properties, including partial sales, of non-financial assets (and in-substance non-financial assets) to non-customer are recognized in accordance with ASC 610-20, while the sale of non-financial assets with customers are governed by ASC 606. The only difference in the treatment of sales to customers and non-customers is the presentation in the Consolidated Statements of Operations (revenue and expense is reported when the sale is to a customer and net gain or loss is reported when the sale is to a non-customer). Based on the nature of our business, our property sales generally represent transactions with non-customers. In the typical course of our business, sales of non-financial assets represent only one performance obligation and are recognized when an enforceable contract is in place, collectability is ensured and control is transferred to the buyer. Under ASC 610-20 we are required to recognize a full gain or loss in a partial sale of non-financial assets, to the extent control is not retained. Any noncontrolling interest retained by the seller would, accordingly, be measured at fair value. We have primarily disposed of property and land in all cash transactions with no contingencies and no future involvement in the operations, and therefore, the adoption of ASC 610-20 has not significantly impacted the recognition of property and land sales. Net Income Per Common Share or Common Unit Basic net income per common share or Common Unit is computed by dividing net income attributable to common shareholders or common unitholders, less dividends or distributions on share-based awards expected to vest (referred to as "participating securities" and primarily composed of unvested restricted stock units), by the weighted average number of common shares or Common Units outstanding for the period. Diluted net income per common share is computed by dividing the sum of net income attributable to common shareholders and the noncontrolling interest in earnings allocable to Limited Partner Units (to the extent the Limited Partner Units are dilutive), less dividends or distributions on participating securities that are anti-dilutive, by the sum of the weighted average number of common shares outstanding and, to the extent they are dilutive, weighted average number of Limited Partner Units outstanding and any potential dilutive securities for the period. Diluted net income per Common Unit is computed by dividing the net income attributable to common unitholders, less dividends or distributions on participating securities that are anti-dilutive, by the sum of the weighted average number of Common Units outstanding and any potential dilutive securities for the period. The following table reconciles the components of basic and diluted net income per common share or Common Unit (in thousands): 2018 2017 2016 General Partner Net income attributable to common shareholders $ 383,729 $ 1,634,431 $ 312,143 Less: Dividends on participating securities (1,675 ) (3,981 ) (2,356 ) Basic net income attributable to common shareholders 382,054 1,630,450 309,787 Add back dividends on dilutive participating securities 1,675 3,981 2,356 Noncontrolling interest in earnings of common unitholders 3,528 15,176 3,089 Diluted net income attributable to common shareholders $ 387,257 $ 1,649,607 $ 315,232 Weighted average number of common shares outstanding 357,569 355,762 349,942 Weighted average Limited Partner Units outstanding 3,290 3,303 3,481 Other potential dilutive shares 2,438 2,946 3,653 Weighted average number of common shares and potential dilutive securities 363,297 362,011 357,076 Partnership Net income attributable to common unitholders $ 387,257 $ 1,649,607 $ 315,232 Less: Distributions on participating securities (1,675 ) (3,981 ) (2,356 ) Basic net income attributable to common unitholders $ 385,582 $ 1,645,626 $ 312,876 Add back distributions on dilutive participating securities 1,675 3,981 2,356 Diluted net income attributable to common unitholders $ 387,257 $ 1,649,607 $ 315,232 Weighted average number of Common Units outstanding 360,859 359,065 353,423 Other potential dilutive units 2,438 2,946 3,653 Weighted average number of Common Units and potential dilutive securities 363,297 362,011 357,076 The following table summarizes the data that is excluded from the computation of net income per common share or Common Unit as a result of being anti-dilutive (in thousands): 2018 2017 2016 General Partner and Partnership Other potential dilutive shares or units: Anti-dilutive outstanding potential shares or units under fixed stock option and other stock-based compensation plans — — 175 Anti-dilutive outstanding participating securities — — — Federal Income Taxes General Partner The General Partner has elected to be taxed as a REIT under the Code, as amended. To qualify as a REIT, the General Partner must meet a number of organizational and operational requirements, including a requirement to distribute at least 90% of its REIT taxable income to its shareholders. Management intends to continue to adhere to these requirements and to maintain the General Partner's REIT status. As a REIT, the General Partner is entitled to a tax deduction for the dividends it pays to shareholders. Accordingly, the General Partner generally will not be subject to federal income taxes as long as it currently distributes to shareholders an amount equal to or in excess of its taxable income. The General Partner is, however, generally subject to federal income taxes on any taxable income that is not currently distributed to its shareholders. If the General Partner fails to qualify as a REIT in any taxable year, it will be subject to federal income taxes and may not be able to qualify as a REIT for four subsequent taxable years. REIT qualification reduces, but does not eliminate, the amount of state and local taxes we pay. In addition, our financial statements include the operations of taxable corporate subsidiaries that are not entitled to a dividends paid deduction and are s

Significant Acquisitions and Di

Significant Acquisitions and Dispositions	12 Months Ended
	Dec. 31, 2018
Real Estate [Abstract]
Acquisitions and Dispositions	Acquisitions and Dispositions Acquisitions and dispositions for the periods presented were completed in accordance with our strategy to reposition our investment concentration among the markets in which we operate and to increase our overall investments in quality industrial projects. With the exception of certain properties that have subsequently been sold or classified as held-for-sale, the results of operations for all acquired properties have been included in continuing operations within our consolidated financial statements since their respective dates of acquisition. Transaction costs related to asset acquisitions are capitalized and transaction costs related to business combinations and dispositions are expensed. 2018 Acquisitions We paid cash of $348.1 million for asset acquisitions during the year ended December 31, 2018. We acquired nine properties during the year ended December 31, 2018. We determined that these nine properties did not meet the definition of a business and, accordingly, we accounted for them as asset acquisitions as opposed to business combinations. The following table summarizes amounts recognized for each major class of assets and liability (in thousands) for these acquisitions during the year ended December 31, 2018: Real estate assets $ 328,126 Lease related intangible assets 24,996 Total acquired assets 353,122 Below market lease liability 505 Fair value of acquired net assets $ 352,617 The leases in the acquired properties had a weighted average remaining life at acquisition of approximately 11.3 years. 2017 Acquisitions We paid cash of $982.6 million for acquisitions of 28 properties during the year ended December 31, 2017. We determined that these 28 properties did not meet the revised definition of a business as the result of adopting ASU 2017-01 and, accordingly, they were treated as asset acquisitions as opposed to business combinations. The following table summarizes amounts recognized for each major class of asset and liability (in thousands) for these acquisitions during the year ended December 31, 2017: Real estate assets $ 945,844 Lease related intangible assets 46,807 Total acquired assets 992,651 Below market lease liability 1,483 Fair value of acquired net assets $ 991,168 During 2017 we acquired a portfolio of real estate assets from Bridge Development Partners LLC (the "Bridge Portfolio") located in Northern New Jersey, Southern California and South Florida, for a total purchase price of $578.4 million . The Bridge Portfolio includes ten industrial buildings (included in the table above) totaling 3.4 million square feet, which were 68.9% leased at the time of acquisition, as well as 43 acres of undeveloped land. The leases in the acquired properties had a weighted average remaining life at acquisition of approximately 8.7 years . 2016 Acquisitions We paid cash of $170.6 million for acquisitions of 18 properties during the year ended December 31, 2016. Quantico Joint Venture Properties In the fourth quarter of 2016, pursuant to a pre-existing purchase option, we acquired 14 properties in the Washington D.C. area from the Quantico Joint Venture in which we had a pre-existing equity ownership interest. These 14 properties were comprised of 11 industrial properties and three office properties. These 14 properties were previously encumbered by a $131.3 million CMBS loan and, pursuant to the terms of the purchase option, we repaid the loan as consideration for the acquisition of the underlying properties. We recognized a gain on this step-acquisition equal to the excess of the fair value of our pre-existing equity ownership interest in the acquired assets over the carrying value of our investment in those assets pursuant to the criteria that were applicable prior to our adoption of ASU 2017-01 as of January 1, 2017. The carrying value of our investment was zero as the result of accumulated operating losses at the joint venture level. The fair value of the 14 properties acquired was internally determined, primarily using an income approach, and based upon Level 3 inputs, as previously defined. The inputs used in determining the fair value of the acquired properties, as well as allocating that fair value to the individual components of the real estate assets acquired, are disclosed hereafter in the Fair Value Measurements section of this note. The following table summarizes the fair value of the amounts recognized for each major class of assets for this acquisition as well as the computation of the gain on acquisition (in thousands): Real estate assets $ 120,608 Lease-related intangible assets 16,724 Net working capital liabilities (126 ) Fair value of acquired net assets $ 137,206 Less consideration transferred (CMBS loan payoff) (131,250 ) Fair value of pre-existing equity interest $ 5,956 Less carrying value of investment in acquired properties — Gain on step acquisition $ 5,956 We had previously accounted for our interest in these 14 properties using the equity method. No goodwill or gain on bargain purchase was recognized in connection with this transaction. We sold one of the acquired properties, a 241,000 square foot office property, immediately following the acquisition for net proceeds of $53.4 million , which we also used as the determination of that property's fair value. During 2017, we sold our remaining interest in the Quantico Joint Venture. Distribution of Joint Venture Properties Included in our property acquisitions for the year ended December 31, 2016 was an industrial property that we received as part of a non-cash distribution of properties from Duke/Hulfish LLC ("Duke/Hulfish"), a former 20% owned unconsolidated joint venture. On June 30, 2016, as part of a plan of dissolution, Duke/Hulfish distributed its ownership in seven properties to our partner in the joint venture while distributing its ownership interest in one property to us. We also received $2.8 million in cash from the joint venture in order to balance the value of the distributions received in accordance with the applicable ownership percentages. As the result of this dissolution transaction, we recognized a gain equal to the excess of the fair value of the one property distributed to us, plus the cash that we received, over the carrying value of our 20% investment in the eight properties that were distributed from Duke/Hulfish (both to us and our partner). The computation of this gain is shown as follows (in thousands): Fair value of one property received in non-cash distribution $ 63,000 Cash received at dissolution 2,760 Carrying value of investment in properties distributed to partners (35,063 ) Gain on dissolution of unconsolidated joint venture $ 30,697 In connection with the dissolution of Duke/Hulfish, and the sale of its final property to a third party in July 2016, we recognized promote income (additional incentive-based cash distributions from the joint venture, in excess of our 20% ownership interest), totaling $26.3 million , during the year ended December 31, 2016. Other 2016 Acquisitions In addition to the properties acquired from the Quantico Joint Venture, we acquired three properties during the year ended December 31, 2016, which included the industrial property received as part of a non-cash distribution in connection with the dissolution of Duke/Hulfish. The following table summarizes the fair value of amounts recognized for each major class of asset (in thousands) for these acquisitions during 2016: Real estate assets $ 94,783 Lease-related intangible assets 8,068 Fair value of acquired net assets $ 102,851 The leases in the acquired properties, including the Quantico Joint Venture properties, had a weighted average remaining life at acquisition of approximately 7.1 years . We included $5.1 million in rental revenues and $1.1 million in earnings from continuing operations during 2016 for properties acquired during 2016, including the Quantico Joint Venture properties, since their respective dates of acquisition. Fair Value Measurements We determine the fair value of the individual components of real estate asset acquisitions primarily through calculating the "as-if vacant" value of a building, using an income approach, which relies significantly upon internally determined assumptions. We have determined that these estimates primarily rely on Level 3 inputs, which are unobservable inputs based on our own assumptions. The most significant assumptions used in calculating the "as-if vacant" value for acquisition activities during 2018 and 2017 , respectively, are as follows: 2018 2017 Low High Low High Exit capitalization rate 3.80% 4.91% 4.03% 5.65% Net rental rate per square foot $6.50 $10.20 $3.50 $10.00 Capitalized acquisition costs were insignificant and the fair value of the nine properties acquired during the year ended December 31, 2018 was substantially the same as the cost of acquisition. Acquisition-Related Activity The acquisition-related activity in our consolidated Statements of Operations and Comprehensive Income consisted of the following, for the years ended December 31, 2018 , 2017 and 2016 , respectively (in thousands): 2018 2017 2016 Acquisition costs $ — $ — $ (96 ) Gains on step acquisitions — — 7,272 Contingent consideration — — — Acquisition-related activity $ — $ — $ 7,176 Acquisition-related activity during 2016 was primarily driven by the gain on the step acquisition of the 14 Quantico Joint Venture properties mentioned above, as well as the gain on the step acquisition of an additional property from another unconsolidated joint venture. Effective January 1, 2017, we early adopted ASU 2017-01, which revised the definition of a business and resulted in fewer property acquisitions being accounted for as business combinations. We recognized no income or expense from acquisition-related activities for the years ended December 31, 2018 and 2017 . Prior to the adoption of ASU 2017-01, most properties that were acquired met the definition of a business and transaction costs were expensed as incurred. Gains or losses were recognized from step acquisitions. Dispositions Dispositions of buildings (see Note 6 for the number of buildings sold in each year, as well as for their classification between continuing and discontinued operations) and undeveloped land generated net cash proceeds of $511.4 million , $2.52 billion and $538.9 million in 2018 , 2017 and 2016 , respectively. Significant 2017 Dispositions Dispositions during the year ended December 31, 2017 included 85 consolidated properties sold as part of the Medical Office Portfolio Disposition to a subsidiary of Healthcare Trust of America, Inc. ("HTA"), as well as certain other buyers, for a total sales price of $2.78 billion and a gain on sale of $1.39 billion . The Medical Office Portfolio Disposition was executed in connection with our strategy to focus solely on the industrial real estate product type. A portion of the sale price for the Medical Office Portfolio Disposition was financed through either unsecured notes, or first mortgage interests in a portion of the sold properties, that we provided to HTA and other buyers, totaling $400.0 million , which was reflected within notes receivable from property sales in the Consolidated Balance Sheets. These instruments mature at various points through January 2020 and all bear interest at 4.0% . During the year ended December 31, 2018, we collected $145.0 million of principal on notes receivable from the Medical Office Portfolio Disposition. We concluded that the value, and the rate of interest, for these financial instruments would approximate fair value as computed using an income approach and that this determination of fair value was primarily based upon Level 3 inputs. We have reviewed the creditworthiness of the borrowers and have concluded it is probable that we will collect all amounts due according to their contractual terms. In connection with the Medical Office Portfolio Disposition, during the year ended December 31, 2017 we received $105.3 million for the sale of our interest in two unconsolidated joint ventures whose underlying assets were comprised of medical office properties, which was reflected within Capital Distributions from Unconsolidated Joint Ventures within the Consolidated Statements of Cash Flows. We recorded $47.5 million of income related to the sale of our interests in these unconsolidated joint ventures within equity in earnings of unconsolidated joint ventures in the Consolidated Statements of Operations and Comprehensive Income. In connection with the sale of our interest in one of these unconsolidated joint ventures, we also recorded promote income (additional incentive-based cash distributions from the joint venture, in excess of our ownership interest) of $20.0 million from the sale of our interest, which was reflected as a separate line item in the Consolidated Statements of Operations and Comprehensive Income and reflected within net cash provided by operating activities within the Consolidated Statements of Cash Flows. In connection with the sale, we recorded income tax expense totaling $17.7 million including $12.5 million classified within discontinued operations and $5.2 million classified within continuing operations in the Consolidated Statements of Operations and Comprehensive Income. All other dispositions were not individually material.

Related Party Transactions

Related Party Transactions	12 Months Ended
	Dec. 31, 2018
Related Party Transactions [Abstract]
Related Party Transactions	Related Party Transactions We provide property management, asset management, leasing, construction and other tenant-related services to unconsolidated joint ventures in which we have equity interests. We recorded the corresponding fees based on contractual terms that approximate market rates for these types of services and have eliminated our ownership percentage of these fees in the consolidated financial statements. The following table summarizes the fees earned from these joint ventures, prior to elimination, for the years ended December 31, 2018 , 2017 and 2016 , respectively (in thousands): 2018 2017 2016 Management fees $ 1,813 $ 2,422 $ 4,467 Leasing fees 2,113 1,158 2,438 Construction and development fees 5,248 6,940 7,993

Investments in Unconsolidated C

Investments in Unconsolidated Companies	12 Months Ended
	Dec. 31, 2018
Equity Method Investments and Joint Ventures [Abstract]
Investments in Unconsolidated Companies	Investments in Unconsolidated Joint Ventures Summarized Financial Information As of December 31, 2018 , we had equity interests in eight unconsolidated joint ventures that primarily own and operate rental properties and hold land for development. Combined summarized financial information for the unconsolidated joint ventures at December 31, 2018 and 2017 , and for the years ended December 31, 2018 , 2017 and 2016 , are as follows (in thousands): 2018 2017 2016 Rental revenue $ 60,446 $ 71,424 $ 122,019 Gain on sale of properties $ 25,879 $ 4,986 $ 100,806 Net income $ 44,372 $ 20,673 $ 122,727 Equity in earnings of unconsolidated joint ventures (1) $ 21,444 $ 63,310 $ 47,403 Land, buildings and tenant improvements, net $ 328,959 $ 383,581 Construction in progress 43,892 65,715 Undeveloped land 28,247 30,170 Other assets 88,448 76,695 $ 489,546 $ 556,161 Indebtedness $ 209,584 $ 235,497 Other liabilities 38,172 39,497 247,756 274,994 Owners' equity 241,790 281,167 $ 489,546 $ 556,161 Investments in and advances to unconsolidated joint ventures (2) $ 110,795 $ 126,487 (1) During 2017, we sold our interests in certain joint ventures, including the interests in the joint ventures sold in connection with the Medical Office Portfolio Disposition (see Note 3) for which we recognized a gain of $47.5 million . The gains recognized in connection with our sales of these ownership interests, which are classified within equity in earnings of unconsolidated joint ventures on the Consolidated Statements of Operations and Comprehensive Income, are not reflected in the summarized financial information for the underlying unconsolidated joint ventures. (2) Differences between the net investment in our unconsolidated joint ventures and our underlying equity in the net assets of the ventures are primarily a result of previous impairments related to our investment in the unconsolidated joint ventures, basis differences associated with the sales of properties to joint ventures in which we retained an ownership interest and loans we have made to the joint ventures. These adjustments have resulted in an aggregate difference reducing our investments in unconsolidated joint ventures by $11.4 million and $6.4 million as of December 31, 2018 and 2017 , respectively. Differences between historical cost basis and the basis reflected at the joint venture level (other than loans and impairments) are typically depreciated over the life of the related asset. The scheduled principal payments of long term debt for the unconsolidated joint ventures, at our ratable ownership percentage, for each of the next five years and thereafter as of December 31, 2018 are as follows (in thousands): Year Future Repayments 2019 $ 3,955 2020 — 2021 61,094 2022 122 2023 126 Thereafter 36,867 $ 102,164

Discontinued Operations and Ass

Discontinued Operations and Assets Held for Sale	12 Months Ended
	Dec. 31, 2018
Discontinued Operations and Disposal Groups [Abstract]
Discontinued Operations and Assets Held for Sale	Real Estate Assets, Discontinued Operations, Assets Held-for-Sale and Impairments Real Estate Assets Real estate assets, excluding assets held-for-sale, consisted of the following (in thousands): December 31, 2018 December 31, 2017 Buildings and tenant improvements $ 4,980,003 $ 4,642,832 Land and improvements 2,268,343 1,950,735 Real estate assets $ 7,248,346 $ 6,593,567 Discontinued Operations All of the properties sold during the year ended December 31, 2017 and included in discontinued operations are medical office properties. Because of the size of the Medical Office Portfolio Disposition, and the fact that it represented our exit from the medical office product type, we determined that the disposition represented a strategic shift that would have a major effect on our operations and financial results. As such, the consolidated in-service properties in this portfolio met the criteria to be classified within discontinued operations. As the result of its classification within discontinued operations, operating results pertaining to the properties classified within discontinued operations were reclassified to discontinued operations for all periods presented in our Consolidated Statements of Operations and Comprehensive Income. The following table illustrates the number of sold or held-for-sale properties included in, or excluded from, discontinued operations: Held-for-Sale at December 31, 2018 Sold in 2018 Sold in 2017 Sold in 2016 Total Industrial — — — — — Non-Reportable Rental Operations — — 81 — 81 Total properties included in discontinued operations — — 81 — 81 Properties excluded from discontinued operations — 15 17 32 64 Total properties sold or classified as held-for-sale — 15 98 32 145 Properties sold in 2017 but excluded from discontinued operations included four properties under development, which were disposed as part of the Medical Office Portfolio Disposition, as these properties did not meet the criteria to be included in discontinued operations. For the properties that were classified in discontinued operations, we allocated interest expense to discontinued operations and have included such interest expense in computing income from discontinued operations. Interest expense allocable to discontinued operations includes interest on any secured debt for properties included in discontinued operations and an allocable share of our consolidated unsecured interest expense for unencumbered properties. The allocation of unsecured interest expense to discontinued operations was based upon the gross book value of the unencumbered real estate assets included in discontinued operations as it related to the total gross book value of our unencumbered real estate assets. There were no additional properties classified as discontinued operations during the year ended December 31, 2018 and, as such, no interest expense was allocated to discontinued operations during 2018. The following table illustrates the operational results of the buildings reflected in discontinued operations for the years ended December 31, 2018 , 2017 and 2016 , respectively (in thousands): 2018 2017 2016 Revenues $ 117 $ 87,185 $ 172,716 Operating expenses (9 ) (28,102 ) (52,795 ) Depreciation and amortization — (25,911 ) (75,261 ) Operating income 108 33,172 44,660 Interest expense — (14,736 ) (28,819 ) Income before gain on sales and income taxes 108 18,436 15,841 Gain on sale of depreciable properties 3,792 1,357,778 1,016 Income from discontinued operations before income taxes 3,900 1,376,214 16,857 Income tax expense — (12,465 ) — Income from discontinued operations $ 3,900 $ 1,363,749 $ 16,857 Income tax expense included in discontinued operations relates to the sale of certain properties owned by our taxable REIT subsidiary. The amounts classified in discontinued operations for the year ended December 31, 2018 were comprised of true-up activity related to 2017 property sales that were classified as discontinued operations. There were no capital expenditures for properties classified within discontinued operations for the year ended December 31, 2018 . Capital expenditures on a cash basis for the years ended December 31, 2017 and 2016 were $20.9 million and $33.7 million , respectively, for properties classified within discontinued operations. Allocation of Noncontrolling Interests - General Partner The following table illustrates the General Partner's share of the income attributable to common shareholders from continuing operations and discontinued operations, reduced by the allocation of income between continuing and discontinued operations to noncontrolling interests, for the years ended December 31, 2018 , 2017 and 2016 , respectively (in thousands): 2018 2017 2016 Income from continuing operations attributable to common shareholders $ 379,865 $ 288,075 $ 295,452 Income from discontinued operations attributable to common shareholders 3,864 1,346,356 16,691 Net income attributable to common shareholders $ 383,729 $ 1,634,431 $ 312,143 Allocation of Noncontrolling Interests - Partnership Substantially all of the income from discontinued operations for all periods presented in the Partnership's Consolidated Statements of Operations and Comprehensive Income is attributable to the common unitholders. Assets Held-for-Sale At December 31, 2018 , no in-service properties were classified as held-for-sale and seven acres of undeveloped land was classified as held-for-sale, but did not meet the criteria to be classified within discontinued operations. The following table illustrates aggregate balance sheet information for all properties and land held-for-sale (in thousands): Held-for-Sale Properties Included in Continuing Operations December 31, 2018 December 31, 2017 Land and improvements $ — $ 8,157 Buildings and tenant improvements — 10,505 Undeveloped land 1,966 — Accumulated depreciation (884 ) (2,553 ) Deferred leasing and other costs, net — 862 Other assets — 579 Total assets held-for-sale $ 1,082 $ 17,550 Total liabilities held-for-sale $ — $ 1,163 Impairment Charges The following table illustrates impairment charges recognized during the years ended December 31, 2018 , 2017 and 2016 , respectively (in thousands): 2018 2017 2016 Impairment charges - land $ — $ 3,622 $ 14,299 Impairment charges - building — 859 3,719 Impairment charges $ — $ 4,481 $ 18,018 Primarily as the result of changes in our intended use for certain of our undeveloped land holdings, we recognized impairment charges of $3.6 million and $14.3 million for the years ended December 31, 2017 and 2016 , respectively. The various land holdings written down to fair value totaled 12 and 244 acres for the years ended December 31, 2017 and 2016 , respectively. The fair value of the land upon which we recognized impairment charges was estimated based on asset-specific offers to purchase, comparable transactions and, in certain cases, estimates made by national and local independent real estate brokers who were familiar with the land parcels subject to evaluation as well as with conditions in the specific markets where the various land parcels are located. In all cases when estimates from brokers were utilized, members of our senior management who were responsible for the individual markets where the land parcels are located, and members of the Company’s accounting and financial management team, reviewed the broker’s estimates for factual accuracy and reasonableness. In all cases, we were ultimately responsible for all valuation estimates made in determining the extent of the impairment. Our valuation estimates primarily relied upon Level 3 inputs.

Indebtedness

Indebtedness	12 Months Ended
	Dec. 31, 2018
Debt Disclosure [Abstract]
Indebtedness	Indebtedness All debt is issued directly or indirectly by the Partnership. The General Partner does not have any indebtedness, but does guarantee some of the unsecured debt of the Partnership. Indebtedness at December 31, 2018 and 2017 consists of the following (in thousands): Maturity Date Weighted Average Interest Rate Weighted Average Interest Rate 2018 2017 2018 2017 Fixed rate secured debt 2019 to 2027 6.91 % 7.43 % $ 77,601 $ 309,463 Variable rate secured debt 2025 1.72 % 1.85 % 2,200 2,500 Unsecured debt 2021 to 2028 3.92 % 3.89 % 2,575,000 2,132,042 Unsecured line of credit 2022 3.39 % N/A 30,000 — $ 2,684,801 $ 2,444,005 Less: Deferred financing costs 26,300 21,114 Total indebtedness as reported on consolidated balance sheets $ 2,658,501 $ 2,422,891 Secured Debt At December 31, 2018 , our secured debt was collateralized by rental properties with a carrying value of $220.1 million and by a letter of credit in the amount of $2.2 million . The fair value of our fixed rate secured debt at December 31, 2018 was $80.2 million . Because our fixed rate secured debt is not actively traded in any marketplace, we utilized a discounted cash flow methodology to determine its fair value. Accordingly, we calculated fair value by applying an estimate of the current market rate to discount the debt's remaining contractual cash flows. Our estimate of a current market rate, which is the most significant input in the discounted cash flow calculation, is intended to replicate debt of similar maturity and loan-to-value relationship. The estimated market rates for all of our current fixed rate secured debt is 4.00% , based on the attributes of the specific loans. The current market rates we utilized were internally estimated; therefore, we have concluded that our determination of fair value for our fixed rate secured debt was primarily based upon Level 3 inputs. During 2018, we repaid three fixed rate secured loans, totaling $227.1 million , which had a weighted average stated interest rate of 7.62% . During 2017, we repaid eight loans, totaling $66.5 million , which had a weighted average stated rate of 5.85% . Unsecured Debt At December 31, 2018 , all of our unsecured debt bore interest at fixed rates and primarily consisted of unsecured notes that are publicly traded. We utilized broker estimates in estimating the fair value of our fixed rate unsecured debt. Our unsecured notes are thinly traded and, in certain cases, the broker estimates were not based upon comparable transactions. The broker estimates took into account any recent trades within the same series of our fixed rate unsecured debt, comparisons to recent trades of other series of our fixed rate unsecured debt, trades of fixed rate unsecured debt from companies with profiles similar to ours, as well as overall economic conditions. We reviewed these broker estimates for reasonableness and accuracy, considering whether the estimates were based upon market participant assumptions within the principal and most advantageous market and whether any other observable inputs would be more accurate indicators of fair value than the broker estimates. We concluded that the broker estimates were representative of fair value. We have determined that our estimation of the fair value of our fixed rate unsecured debt was primarily based upon Level 3 inputs. The estimated trading values of our fixed rate unsecured debt, depending on the maturity and coupon rates, ranged from 95.00% to 118.00% of face value. The indentures (and related supplemental indentures) governing our outstanding series of notes also require us to comply with financial ratios and other covenants regarding our operations. We were in compliance with all such financial covenants at December 31, 2018 . We took the following actions during 2018 and 2017 as it pertains to our unsecured indebtedness: • In September 2018, we issued $450.0 million of senior unsecured notes that bear interest at a stated interest rate of 4.00% , have an effective interest of 4.13% , and mature on September 15, 2028. A portion of these proceeds were used to repay two of the secured loans noted above, totaling $223.9 million with a weighted average stated interest rate of 7.63% and a maturity date of March 10, 2019. • In June 2017, we repaid our $250.0 million variable rate term loan, which had a scheduled maturity date of January 2019 and bore interest at LIBOR plus 1.00% , and recognized a loss of $523,000 from the write-off of unamortized deferred financing costs. • In June 2017, we also repaid $285.6 million of senior unsecured notes that had a stated interest rate of 6.50% and an effective interest rate of 6.08% , with a scheduled maturity date of January 2018. We recognized a loss of $9.0 million including a repayment premium and the write-off of unamortized deferred financing costs. • In July 2017, we repaid $128.7 million of senior unsecured notes that had both a stated and an effective interest rate of 6.75% with a scheduled maturity date of March 2020. We recognized a loss of $16.6 million including a repayment premium and the write-off of unamortized deferred financing costs. • In December 2017, we issued $300.0 million senior unsecured notes that bear interest at a stated interest rate of 3.38% , have an effective interest rate of 3.39% and mature on December 15, 2027. Unsecured Line of Credit Our unsecured line of credit at December 31, 2018 is described as follows (in thousands): Outstanding Balance at Description Borrowing Capacity Maturity Date December 31, 2018 Unsecured Line of Credit – Partnership $ 1,200,000 January 30, 2022 $ 30,000 The Partnership's unsecured line of credit has an interest rate on borrowings of LIBOR plus 0.875% (equal to 3.39% for outstanding borrowings at December 31, 2018) and a maturity date of January 30, 2022 , with options to extend until January 30, 2023. Subject to certain conditions, the terms also include an option to increase the facility by up to an additional $800.0 million , for a total of up to $2.00 billion . This line of credit provides us with an option to obtain borrowings from financial institutions that participate in the line at rates that may be lower than the stated interest rate, subject to certain restrictions. This line of credit contains financial covenants that require us to meet certain financial ratios and defined levels of performance, including those related to fixed charge coverage, unsecured interest expense coverage and debt-to-asset value (with asset value being defined in the Partnership's unsecured line of credit agreement). At December 31, 2018 , we were in compliance with all financial covenants under this line of credit. To the extent there are outstanding borrowings, we utilize a discounted cash flow methodology in order to estimate the fair value of outstanding borrowings on our unsecured line of credit. T o the extent that credit spreads have changed since the origination of the line of credit, the net present value of the difference between future contractual interest payments and future interest payments based on our estimate of a current market rate would represent the difference between the book value and the fair value. Our estimate of a current market rate is based upon the rate, considering current market conditions and our specific credit profile, at which we estimate we could obtain similar borrowings. As our credit spreads have not changed appreciably, we believe that the contractual interest rate and the current market rate on the line of credit are the same. The current market rate is internally estimated and therefore is primarily based upon a Level 3 input. Changes in Fair Value As all of our fair value debt disclosures relied primarily on Level 3 inputs, the following table summarizes the book value and changes in the fair value of our debt for the year ended December 31, 2018 (in thousands): Book Value at 12/31/2017 Book Value at 12/31/2018 Fair Value at 12/31/2017 Issuances and Assumptions Payments/Payoffs Adjustments to Fair Value Fair Value at 12/31/2018 Fixed rate secured debt $ 309,463 $ 77,601 $ 325,753 $ — $ (231,783 ) $ (13,732 ) $ 80,238 Variable rate secured debt 2,500 2,200 2,500 — (300 ) — 2,200 Unsecured debt 2,132,042 2,575,000 2,190,548 450,000 (7,042 ) (83,543 ) 2,549,963 Unsecured line of credit — 30,000 — 30,000 — — 30,000 Total $ 2,444,005 $ 2,684,801 $ 2,518,801 $ 480,000 $ (239,125 ) $ (97,275 ) $ 2,662,401 Less: Deferred financing costs 21,114 26,300 Total indebtedness as reported on the consolidated balance sheets $ 2,422,891 $ 2,658,501 Scheduled Maturities and Interest Paid At December 31, 2018 , the scheduled amortization and maturities of all indebtedness, excluding fair value adjustment, for the next five years and thereafter were as follows (in thousands): Year Amount 2019 $ 45,515 2020 3,883 2021 262,463 2022 603,611 2023 283,817 Thereafter 1,485,361 $ 2,684,650 The Partnership’s unsecured line of credit is reflected in the table above as maturing in January 2023, based on the ability to exercise the two six-month extension options from its stated maturity date of January 2022. The amount of interest paid in 2018 , 2017 and 2016 was $108.2 million , $121.0 million and $163.4 million , respectively. The amount of interest capitalized in 2018 , 2017 and 2016 was $27.2 million , $18.9 million and $16.1 million , respectively.

Segment Reporting

Segment Reporting	12 Months Ended
	Dec. 31, 2018
Segment Reporting [Abstract]
Segment Reporting	Segment Reporting Reportable Segments During the year ended December 31, 2017 , we completed the Medical Office Portfolio Disposition, which resulted in all of our in-service medical office properties being classified within discontinued operations, with the exception of a property that did not meet the criteria for classification as held-for-sale at December 31, 2018 . As a result of this transaction, beginning the second quarter of 2017, our medical office properties were no longer presented as a separate reportable segment, with substantially all such operating results being classified within discontinued operations. The remaining medical office property included in continuing operations no longer meets the quantitative thresholds for separate presentation, and is classified as part of our Non-Reportable Rental Operations. Properties that are not included in our reportable segments, because they do not by themselves meet the quantitative thresholds for separate presentation as a reportable segment, are generally referred to as Non-Reportable Rental Operations. Our Non-Reportable Rental Operations primarily include our remaining office properties and medical office property at December 31, 2018 . As of December 31, 2018 , we had two reportable operating segments, the first consisting of the ownership and rental of industrial real estate investments. Our ongoing investments in new real estate investments are determined largely upon anticipated geographic trends in supply and demand for industrial buildings, as well as the real estate needs of our major tenants that operate on a national level. Our strategic initiatives and our allocation of resources have been historically based upon allocation among product types, which was consistent with our designation of reportable segments, and after having sold nearly all of our office and medical office properties we intend to increase our investment in industrial properties and treat them as a single operating and reportable segment. The operations of our industrial properties, as well as our Non-Reportable Rental Operations, are collectively referred to as "Rental Operations." Our second reportable segment consists of various real estate services such as property management, asset management, maintenance, leasing, development, general contracting and construction management to third-party property owners and joint ventures, and is collectively referred to as "Service Operations." The Service Operations segment is identified as one single operating segment because the lowest level of financial results reviewed by our chief operating decision maker are the results for the Service Operations segment in total . Further, our reportable segments are managed separately because each segment requires different operating strategies and management expertise. Our Service Operations segment also includes our taxable REIT subsidiary, a legal entity through which certain of the segment's aforementioned operations are conducted. Revenues by Reportable Segment The following table shows the revenues for each of the reportable segments, as well as a reconciliation to consolidated revenues, for the years ended December 31, 2018 , 2017 and 2016 (in thousands): 2018 2017 2016 Revenues Rental Operations: Industrial $ 775,713 $ 661,226 $ 583,019 Non-Reportable Rental Operations 7,862 24,101 50,684 Service Operations 162,551 94,420 88,810 Total segment revenues 946,126 779,747 722,513 Other revenue 1,744 1,187 7,998 Consolidated revenue from continuing operations 947,870 780,934 730,511 Discontinued operations 117 87,185 172,716 Consolidated revenue $ 947,987 $ 868,119 $ 903,227 Supplemental Performance Measure PNOI is the non-GAAP supplemental performance measure that we use to evaluate the performance of, and to allocate resources among, the real estate investments in the reportable and operating segments that comprise our Rental Operations. PNOI for our Rental Operations segments is comprised of rental revenues from continuing operations less rental expenses and real estate taxes from continuing operations, along with certain other adjusting items (collectively referred to as "Rental Operations revenues and expenses excluded from PNOI," as shown in the following table). Additionally, we do not allocate interest expense, depreciation expense and certain other non-property specific revenues and expenses (collectively referred to as "Non-Segment Items," as shown in the following table) to our individual operating segments. We evaluate the performance of our Service Operations reportable segment using net income or loss, as allocated to that segment ("Earnings from Service Operations"). The following table shows a reconciliation of our segment-level measures of profitability to consolidated income from continuing operations before income taxes, for the years ended December 31, 2018 , 2017 and 2016 (in thousands and excluding discontinued operations): 2018 2017 2016 PNOI Industrial $ 549,107 $ 461,816 $ 403,314 Non-Reportable Rental Operations 3,637 3,733 6,357 PNOI, excluding all sold/held for sale properties 552,744 465,549 409,671 PNOI from sold/held-for-sale properties included in continuing operations 10,954 28,044 57,866 PNOI, continuing operations 563,698 493,593 467,537 Earnings from Service Operations 8,642 4,963 8,343 Rental Operations revenues and expenses excluded from PNOI: Straight-line rental income and expense, net 24,604 13,585 7,897 Revenues related to lease buyouts 23 10,816 1,725 Amortization of lease concessions and above and below market rents 2,332 (1,732 ) (2,126 ) Intercompany rents and other adjusting items 290 (304 ) (2,640 ) Non-Segment Items: Equity in earnings of unconsolidated joint ventures 21,444 63,310 47,403 Gain on dissolution of unconsolidated joint venture — — 30,697 Promote income — 20,007 26,299 Interest expense (85,006 ) (87,003 ) (112,757 ) Depreciation and amortization expense (312,217 ) (273,561 ) (242,557 ) Gain on sale of properties 204,988 113,669 162,093 Impairment charges — (4,481 ) (18,018 ) Interest and other income, net 17,234 14,721 4,035 General and administrative expenses (56,218 ) (54,944 ) (55,389 ) Gain on land sales 10,334 9,244 9,865 Other operating expenses (3,592 ) (2,554 ) (3,864 ) Loss on extinguishment of debt (388 ) (26,104 ) (33,934 ) Acquisition-related activity — — 7,176 Other non-segment revenues and expenses, net (3,972 ) (2,990 ) (3,953 ) Income from continuing operations before income taxes $ 392,196 $ 290,235 $ 297,832 The most comparable GAAP measure to PNOI is income from continuing operations before income taxes. PNOI excludes expenses that materially impact our overall results of operations and, therefore, should not be considered as a substitute for income from continuing operations before income taxes or any other measures derived in accordance with GAAP. Furthermore, PNOI may not be comparable to other similarly titled measures of other companies. Assets by Reportable Segment The assets for each of the reportable segments at December 31, 2018 and 2017 were as follows (in thousands): December 31, 2018 December 31, 2017 Assets Rental Operations: Industrial $ 7,155,505 $ 6,312,777 Non-Reportable Rental Operations 43,496 136,927 Service Operations 132,483 142,603 Total segment assets 7,331,484 6,592,307 Non-segment assets 472,540 795,889 Consolidated assets $ 7,804,024 $ 7,388,196 Tenant improvements and leasing costs to re-let rental space that we previously leased to tenants are referred to as second generation expenditures. Building improvements that are not specific to any tenant but serve to improve integral components of our real estate properties are also second generation expenditures. In addition to revenues and PNOI, we also review our second generation capital expenditures in measuring the performance of our individual Rental Operations segments. We review these expenditures to determine the costs associated with re-leasing vacant space and maintaining the condition of our properties. Our second generation capital expenditures by segment are summarized as follows for the years ended December 31, 2018 , 2017 and 2016 (in thousands): 2018 2017 2016 Second Generation Capital Expenditures Industrial $ 53,356 $ 50,721 $ 51,785 Non-Reportable Rental Operations 118 1,833 7,564 Total $ 53,474 $ 52,554 $ 59,349 Both our first and second generation expenditures vary significantly between leases on a per square foot basis, dependent upon several factors including the product type, the nature of a tenant's operations, the specific physical characteristics of each individual property and the market in which the property is located.

Leasing Activities

Leasing Activities	12 Months Ended
	Dec. 31, 2018
Leases, Operating [Abstract]
Operating Leases of Lessor Disclosure	Leasing Activity Future minimum rents due to us under non-cancelable operating leases at December 31, 2018 are as follows (in thousands): Year Amount 2019 $ 600,385 2020 586,609 2021 529,961 2022 463,462 2023 397,150 Thereafter 1,582,598 $ 4,160,165 In addition to minimum rents, certain leases require reimbursements of specified operating expenses that amounted to $198.2 million , $188.6 million and $193.7 million for the years ended December 31, 2018 , 2017 and 2016 , respectively.

Employee Benefit Plans

Employee Benefit Plans	12 Months Ended
	Dec. 31, 2018
Retirement Benefits [Abstract]
Employee Benefit Plans	Employee Benefit Plans We maintain a 401(k) plan for our eligible employees. We make matching contributions of 50% of the employee salary deferral contributions up to 6% of eligible compensation and may also make annual discretionary contributions. A discretionary contribution was declared at the end of 2018 , 2017 and 2016 . The total expense recognized for this plan was $1.8 million , $2.0 million and $2.2 million for the years ended December 31, 2018 , 2017 and 2016 , respectively. We make contributions to a contributory health and welfare plan as necessary to fund claims not covered by employee contributions. The total expense we recognized related to this plan was $3.2 million , $3.4 million and $4.7 million for 2018 , 2017 and 2016 , respectively. These expense amounts include estimates based upon the historical experience of claims incurred but not reported as of year-end.

Shareholders' Equity

Shareholders' Equity	12 Months Ended
	Dec. 31, 2018
Stockholders' Equity Note [Abstract]
Shareholders' Equity	Shareholders' Equity of the General Partner and Partners' Capital of the Partnership General Partner The General Partner periodically uses the public equity markets to fund the development and acquisition of additional rental properties or to pay down debt. The proceeds of these offerings are contributed to the Partnership in exchange for an additional interest in the Partnership. During 2018, the General Partner issued 990,400 common shares pursuant to its ATM equity program, generating gross proceeds of approximately $29.0 million and, after deducting commissions and other costs, net proceeds of approximately $28.4 million . The proceeds from these offerings were contributed to the Partnership and used to fund development activities and loan repayments. During 2017, the General Partner did not issue any common shares pursuant to its ATM equity programs. During 2016, the General Partner issued 8.4 million common shares pursuant to its ATM equity program, generating gross proceeds of approximately $218.2 million and, after deducting commissions and other costs, net proceeds of approximately $215.6 million . The proceeds from these offerings were contributed to the Partnership and used to fund development activities and loan repayments. Partnership For each common share or preferred share that the General Partner issues, the Partnership issues a corresponding Common Unit or Preferred Unit, as applicable, to the General Partner in exchange for the contribution of the proceeds from the stock issuance. Similarly, when the General Partner redeems or repurchases common shares or preferred shares, the Partnership redeems the corresponding Common Units or Preferred Units held by the General Partner at the same price.

Stock Based Compensation

Stock Based Compensation	12 Months Ended
	Dec. 31, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock Based Compensation	Stock Based Compensation We are authorized to issue up to 11.2 million shares of the General Partner's common stock under our stock-based employee and non-employee compensation plans. Restricted Stock Units ("RSUs") Under our 2015 Long-Term Incentive Plan, which was approved by the General Partner's shareholders in April 2015 , and our 2015 Non-Employee Directors Compensation Plan (collectively, the "Compensation Plans"), RSUs may be granted to non-employee directors, executive officers and selected employees. A RSU is economically equivalent to a share of the General Partner's common stock and RSUs are valued based on the market price of the General Partner's common stock on the date of the award. RSUs granted to employees from 2015 to 2018 vest ratably in most cases over a three -year period, and are payable in shares of our common stock with a new share of such common stock issued upon each RSU's vesting. RSUs granted to employees prior to 2015 vest ratably over a five -year period and are payable in the same manner. RSUs granted to existing non-employee directors vest 100% over one year and have contractual lives of one year. To the extent that a recipient of a RSU grant is not determined to be retirement eligible, as defined by the Compensation Plans, we recognize expense on a straight-line basis over the vesting period. Expense is recognized immediately at the date of grant to the extent a recipient is retirement eligible and expense is accelerated to the extent that a participant will become retirement eligible prior to the end of the contractual life of granted RSUs. The following table summarizes transactions for our RSUs, excluding dividend equivalents, for 2018 : Restricted Stock Units Number of RSUs Weighted Average Grant-Date Fair Value RSUs at December 31, 2017 1,229,665 $20.79 Granted 460,100 $25.38 Vested (716,939 ) $20.24 Forfeited (16,423 ) $23.42 RSUs at December 31, 2018 956,403 $23.36 Compensation cost recognized for RSUs totaled $11.9 million , $11.2 million and $11.8 million for the years ended December 31, 2018 , 2017 and 2016 , respectively. As of December 31, 2018 , there was $5.5 million of total unrecognized compensation expense related to nonvested RSUs granted under the Plan, which is expected to be recognized over a weighted average period of 1.7 years. The total intrinsic value (which is equal to the value of a share of the General Partner's common stock on the date of vesting) of RSUs vested during the years ended December 31, 2018 , 2017 and 2016 was $18.3 million , $19.3 million and $13.9 million , respectively. The weighted average grant-date fair value of RSUs granted during 2017 and 2016 was $25.42 and $19.31 , respectively. The weighted average grant-date fair value of nonvested RSUs as of December 31, 2016 was $18.16 .

Financial Instruments

Financial Instruments	12 Months Ended
	Dec. 31, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Instruments and Hedging Activities Disclosure	Financial Instruments We are exposed to capital market risk, such as changes in interest rates. In an effort to manage interest rate risk, we may enter into interest rate hedging arrangements from time to time. We do not utilize derivative financial instruments for trading or speculative purposes. As of December 31, 2018, the following forward-starting interest rate swaps designated as cash flow hedges (in thousands, except number of instruments) were outstanding: Interest Rate Derivatives Number of Instruments Notional Amount Asset (Liability) Fair Value Interest Rate Swaps 2 $ 200,000 $ (4,676 ) The fair value of our interest rate swap contracts was in a liability position as of December 31, 2018 and included in other liabilities on our Consolidated Balance Sheets.

Commitments and Contingencies

Commitments and Contingencies	12 Months Ended
	Dec. 31, 2018
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies Disclosure	Commitments and Contingencies The Partnership has guaranteed the repayment of $23.7 million of economic development bonds issued by various municipalities in connection with certain commercial developments. We may be required to make payments under our guarantees to the extent that incremental taxes from specified developments are not sufficient to pay the bond debt service. Management does not believe that it is probable that we will be required to make any significant payments in satisfaction of these guarantees. The Partnership also has guaranteed the repayment of loans associated with one of our unconsolidated joint ventures. At December 31, 2018 , the maximum guarantee exposure for these loans was approximately $122.2 million . We lease certain land positions with terms extending to December 31, 2065 , with a total future payment obligation of $92.0 million at December 31, 2018 . No payments on these ground leases, which are classified as operating leases, are material in any individual year. In addition to ground leases, we are party to other operating leases as part of conducting our business, including leases of office space from third parties, with a total future payment obligation of $32.0 million at December 31, 2018 . No future payments on these leases are material in any individual year. We are subject to various legal proceedings and claims that arise in the ordinary course of business. In the opinion of management, the amount of any ultimate liability with respect to these actions is not expected to materially affect our consolidated financial statements or results of operations. We own certain parcels of land that are subject to special property tax assessments levied by quasi municipal entities. To the extent that such special assessments are fixed and determinable, the discounted value of the full assessment is recorded as a liability. We have $10.9 million of such special assessment liabilities, which are included within other liabilities on our Consolidated Balance Sheets as of December 31, 2018 .

Selected Quarterly Financial In

Selected Quarterly Financial Information Selected Quarterly Financial Information (Notes)	12 Months Ended
	Dec. 31, 2018
Quarterly Financial Information Disclosure [Abstract]
Quarterly Financial Information [Text Block]	Selected Interim Financial Information (unaudited) The tables below are the Company's selected quarterly information for the years ended December 31, 2018 and 2017 (in thousands, except number of properties and per common share or per Common Unit data): Quarter Ended 2018 December 31 September 30 June 30 March 31 Rental and related revenue $202,858 $196,912 $192,093 $193,456 General contractor and service fee revenue $67,999 $34,986 $18,465 $41,101 General Partner Net income attributable to common shareholders $63,896 $53,025 $193,845 $72,963 Basic income per common share $0.18 $0.15 $0.54 $0.20 Diluted income per common share $0.18 $0.15 $0.54 $0.20 Weighted average common shares 358,561 357,898 357,054 356,740 Weighted average common shares and potential dilutive securities 362,536 361,410 362,741 360,400 Partnership Net income attributable to common unitholders $64,422 $53,520 $195,669 $73,646 Basic income per Common Unit $0.18 $0.15 $0.54 $0.20 Diluted income per Common Unit $0.18 $0.15 $0.54 $0.20 Weighted average Common Units 361,672 361,200 360,447 360,095 Weighted average Common Units and potential dilutive securities 362,536 361,410 362,741 360,400 2017 December 31 September 30 June 30 March 31 Rental and related revenue $179,391 $169,611 $165,836 $171,676 General contractor and service fee revenue $36,228 $25,217 $23,576 $9,399 General Partner Net income attributable to common shareholders $188,419 $165,269 $1,210,543 $70,200 Basic income per common share $0.52 $0.46 $3.40 $0.20 Diluted income per common share $0.52 $0.46 $3.38 $0.20 Weighted average common shares 356,204 355,905 355,647 355,282 Weighted average common shares and potential dilutive securities 360,244 362,102 361,981 360,700 Partnership Net income attributable to common unitholders $190,168 $166,804 $1,221,783 $70,852 Basic income per Common Unit $0.52 $0.46 $3.40 $0.20 Diluted income per Common Unit $0.52 $0.46 $3.38 $0.20 Weighted average Common Units 359,491 359,206 358,952 358,598 Weighted average Common Units and potential dilutive securities 360,244 362,102 361,981 360,700

Subsequent Events

Subsequent Events	12 Months Ended
	Dec. 31, 2018
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Declaration of Dividends/Distributions The General Partner's board of directors declared the following dividends/distributions at its regularly scheduled board meeting held on January 30, 2019 : Class of stock/units Quarterly Amount per Share or Unit Record Date Payment Date Common $ 0.215 February 14, 2019 February 28, 2019

Schedule III

Schedule III	12 Months Ended
	Dec. 31, 2018
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation Disclosure [Abstract]
Real Estate and Accumulated Depreciation Disclosure [Text Block]	Duke Realty Corporation and Duke Realty Limited Partnership Real Estate and Accumulated Depreciation December 31, 2018 (in thousands) Schedule III Initial Cost Cost Capitalized Subsequent to Development or Acquisition Gross Book Value 12/31/2018 Name Building Type Encumbrances Land Buildings Land/Land Imp Bldgs/TI Total (1) Accum. Depr. (2) Year Constructed/Renovated Year Acquired Atlanta, Georgia Airport Distribution 3781 Industrial — 4,064 11,464 331 4,064 11,795 15,859 2,353 2002 2014 Aurora, Illinois Meridian Business 880 Industrial — 963 4,625 1,424 963 6,049 7,012 2,763 2000 2000 4220 Meridian Parkway Industrial — 1,957 3,512 26 1,957 3,538 5,495 2,198 2004 2004 Butterfield 2805 Industrial — 9,185 10,795 6,121 9,272 16,829 26,101 9,021 2008 2008 Meridian Business 940 Industrial — 2,674 6,923 2,098 2,674 9,021 11,695 2,186 1998 2012 Butterfield 4000 Industrial — 3,132 12,639 70 3,132 12,709 15,841 1,818 2016 2016 Butterfield 2850 Industrial — 11,317 18,305 130 11,317 18,435 29,752 3,084 2016 2016 Butterfield 4200 Industrial — 5,777 13,108 2,763 5,967 15,681 21,648 2,477 2016 2016 Butterfield 2865 Industrial — 28,151 41,112 — 28,151 41,112 69,263 4,307 2017 2017 Austell, Georgia Hartman Business 7545 Industrial — 2,640 21,471 29 2,640 21,500 24,140 6,003 2008 2012 240 The Bluffs Industrial — 6,138 15,447 — 6,138 15,447 21,585 — 2018 2018 Baltimore, Maryland Chesapeake Commerce 5901 Industrial — 3,345 1,385 3,875 3,365 5,240 8,605 2,978 2008 2008 Chesapeake Commerce 5003 Industrial — 6,488 7,241 2,350 6,546 9,533 16,079 4,985 2008 2008 Chesapeake Commerce 2010 Industrial — 37,557 38,011 36 37,727 37,877 75,604 13,782 2014 2014 Chesapeake Commerce 5501 Industrial — 13,724 8,245 58 13,782 8,245 22,027 4,101 2014 2014 Chesapeake Commerce 1500 Industrial — 8,289 10,268 94 8,333 10,318 18,651 2,088 2016 2016 Chesapeake Commerce 5900 Industrial — 5,567 6,100 396 5,567 6,496 12,063 745 2017 2017 Baytown, Texas 4570 E. Greenwood Industrial — 9,323 5,934 — 9,323 5,934 15,257 4,525 2005 2007 Bloomingdale, Georgia Morgan Business Center 400 Industrial — 18,385 44,455 524 18,385 44,979 63,364 2,385 2017 2017 Bolingbrook, Illinois 250 East Old Chicago Road Industrial — 3,050 4,038 142 3,050 4,180 7,230 3,055 2005 2005 Crossroads 2 Industrial 4,203 1,418 5,499 915 1,418 6,414 7,832 2,305 1998 2010 Crossroads 375 Industrial 4,374 1,330 4,389 522 1,330 4,911 6,241 1,727 2000 2010 Crossroads Parkway 370 Industrial — 2,409 4,236 881 2,409 5,117 7,526 1,620 1989 2011 Crossroads Parkway 605 Industrial — 3,656 7,587 1,039 3,656 8,626 12,282 2,334 1998 2011 Crossroads Parkway 335 Industrial — 2,574 8,244 548 2,574 8,792 11,366 2,185 1997 2012 Boynton Beach, Florida Gateway Center 1103 Industrial — 4,271 5,313 1,571 4,271 6,884 11,155 2,584 2002 2010 Duke Realty Corporation and Duke Realty Limited Partnership Real Estate and Accumulated Depreciation December 31, 2018 (in thousands) Schedule III Initial Cost Cost Capitalized Subsequent to Development or Acquisition Gross Book Value 12/31/2018 Name Building Type Encumbrances Land Buildings Land/Land Imp Bldgs/TI Total (1) Accum. Depr. (2) Year Constructed/Renovated Year Acquired Gateway Center 3602 Industrial — 2,006 4,672 159 2,006 4,831 6,837 1,567 2002 2010 Gateway Center 3402 Industrial — 2,381 3,218 751 2,381 3,969 6,350 1,205 2002 2010 Gateway Center 2055 Industrial — 1,800 2,583 169 1,800 2,752 4,552 933 2000 2010 Gateway Center 2045 Industrial — 1,238 1,541 1,028 1,238 2,569 3,807 1,112 2000 2010 Gateway Center 2035 Industrial — 1,238 1,787 688 1,238 2,475 3,713 1,137 2000 2010 Gateway Center 2025 Industrial — 1,800 2,693 205 1,800 2,898 4,698 990 2000 2010 Gateway Center 1926 Industrial — 4,781 9,900 2,042 4,781 11,942 16,723 4,183 2004 2010 Braselton, Georgia Braselton Business 920 Industrial — 1,365 7,713 5,003 1,529 12,552 14,081 5,383 2001 2001 625 Braselton Pkwy Industrial — 9,855 21,042 5,875 11,062 25,710 36,772 13,859 2006 2005 1350 Braselton Parkway Industrial — 8,227 8,856 5,329 8,227 14,185 22,412 9,471 2008 2008 Brentwood, Tennessee Brentwood South Business 7104 Industrial — 1,065 4,531 1,786 1,065 6,317 7,382 3,167 1987 1999 Brentwood South Business 7106 Industrial — 1,065 2,028 1,950 1,065 3,978 5,043 2,032 1987 1999 Brentwood South Business 7108 Industrial — 848 3,299 1,460 848 4,759 5,607 2,409 1989 1999 Bridgeton, Missouri DukePort 13870 Industrial — 2,124 5,316 484 2,124 5,800 7,924 2,428 1996 2010 DukePort 13890 Industrial — 1,470 2,701 183 1,470 2,884 4,354 1,215 1997 2010 DukePort 4730 Industrial — 600 2,761 432 600 3,193 3,793 1,010 1998 2010 DukePort 13269 Industrial — 1,664 5,792 360 1,664 6,152 7,816 2,447 1999 2010 DukePort 4745 Industrial — 834 3,751 370 834 4,121 4,955 1,301 1999 2010 DukePort 13201 Industrial — 2,475 5,459 2,062 2,475 7,521 9,996 2,690 2001 2010 Brooklyn Park, Minnesota 7300 Northland Drive Industrial — 700 5,289 685 703 5,971 6,674 2,913 1999 1998 Crosstown North 9201 Industrial — 835 4,479 1,540 1,121 5,733 6,854 2,840 1998 1999 Crosstown North 8400 Industrial — 2,079 5,011 2,147 2,233 7,004 9,237 3,316 1999 1999 Crosstown North 9100 Industrial — 1,079 3,754 1,008 1,166 4,675 5,841 2,137 2000 2000 Crosstown North 9200 Industrial — 2,723 2,798 2,664 2,723 5,462 8,185 3,011 2005 2005 Crosstown North 7601 Industrial — 4,564 7,472 1,228 4,564 8,700 13,264 4,471 2005 2005 Brookshire, Texas Katy 90 Industrial — 23,245 50,678 — 23,245 50,678 73,923 2,048 2018 2018 Buena Park, California 6280 Artesia Boulevard Industrial — 28,582 5,010 467 28,582 5,477 34,059 368 2005 2017 Carol Stream, Illinois Carol Stream 815 Industrial — 3,037 11,338 2,029 3,037 13,367 16,404 5,190 2004 2003 Duke Realty Corporation and Duke Realty Limited Partnership Real Estate and Accumulated Depreciation December 31, 2018 (in thousands) Schedule III Initial Cost Cost Capitalized Subsequent to Development or Acquisition Gross Book Value 12/31/2018 Name Building Type Encumbrances Land Buildings Land/Land Imp Bldgs/TI Total (1) Accum. Depr. (2) Year Constructed/Renovated Year Acquired Carol Stream 640 Industrial — 1,095 3,200 454 1,095 3,654 4,749 1,249 1998 2010 Carol Stream 370 Industrial — 1,556 6,193 689 1,569 6,869 8,438 2,320 2002 2010 250 Kehoe Boulevard Industrial — 1,715 7,552 250 1,715 7,802 9,517 2,141 2008 2011 Carol Stream 720 Industrial — 4,031 17,759 1,019 4,751 18,058 22,809 5,065 1999 2011 Carteret, New Jersey 900 Federal Blvd. Industrial — 2,088 24,712 7 2,088 24,719 26,807 1,324 2017 2017 Chino, California 13799 Monte Vista Industrial — 14,046 8,236 2,230 14,046 10,466 24,512 4,533 2013 2013 Cincinnati, Ohio 311 Elm Street - Leasehold Improvements Office — — 4,774 1,995 — 6,769 6,769 6,267 1986 1993 Kenwood Commons 8230 Office 790 638 42 1,549 638 1,591 2,229 811 1986 1993 Kenwood Commons 8280 Office 1,410 638 462 1,579 638 2,041 2,679 865 1986 1993 World Park 5389 Industrial — 1,133 5,550 1,055 1,133 6,605 7,738 1,859 1994 2010 World Park 5232 Industrial — 1,268 5,104 120 1,268 5,224 6,492 1,662 1997 2010 World Park 5399 Industrial — 870 5,251 787 870 6,038 6,908 1,949 1998 2010 World Park 9655 Industrial — 1,605 10,213 185 1,605 10,398 12,003 3,253 1998 2010 World Park 5265 Industrial — 2,492 11,905 4,632 2,492 16,537 19,029 5,021 1999 2010 World Park 9955 Industrial — 533 2,531 354 533 2,885 3,418 1,043 1998 2010 City of Industry, California 825 Ajax Ave Industrial — 38,930 27,627 8,065 38,930 35,692 74,622 1,614 2017 2017 College Station, Texas Baylor College Station MOB Medical Office — 5,551 33,770 4,146 5,551 37,916 43,467 11,243 2013 2013 Columbus, Ohio RGLP Intermodal North 9224 Industrial — 1,550 19,873 535 1,550 20,408 21,958 1,626 2016 2016 RGLP Intermodal S 9799 Industrial — 13,065 46,850 — 13,065 46,850 59,915 355 2018 2018 Duke Realty Corporation and Duke Realty Limited Partnership Real Estate and Accumulated Depreciation December 31, 2018 (in thousands) Schedule III Initial Cost Cost Capitalized Subsequent to Development or Acquisition Gross Book Value 12/31/2018 Name Building Type Encumbrances Land Buildings Land/Land Imp Bldgs/TI Total (1) Accum. Depr. (2) Year Constructed/Renovated Year Acquired Coppell, Texas Freeport X Industrial — 8,198 13,184 3,597 8,198 16,781 24,979 12,424 2004 2004 Point West 400 Industrial — 10,181 14,455 8,974 10,475 23,135 33,610 12,109 2008 2008 Point West 240 Industrial — 6,785 11,746 7,990 7,402 19,119 26,521 11,170 2008 2008 Samsung Pkg Lot-PWT7 Grounds — 117 — — 117 — 117 — n/a 2009 Point West 120 Industrial — 3,267 8,695 1,019 3,267 9,714 12,981 2,669 2015 2015 Corona, California 1283 Sherborn Street Industrial — 8,677 16,753 57 8,677 16,810 25,487 6,910 2005 2011 Cranbury, New Jersey 311 Half Acre Road Industrial — 6,600 14,636 — 6,600 14,636 21,236 3,613 2004 2013 315 Half Acre Road Industrial — 14,100 30,084 — 14,100 30,084 44,184 7,329 2004 2013 Davenport, Florida Park 27 Distribution 210 Industrial — 1,143 5,052 489 1,198 5,486 6,684 2,151 2003 2003 Park 27 Distribution 220 Industrial — 4,374 5,066 5,850 4,502 10,788 15,290 4,978 2007 2007 Davie, Florida Westport Business Park 2555 Industrial — 1,200 1,276 81 1,200 1,357 2,557 655 1991 2011 Westport Business Park 2501 Industrial — 1,088 779 245 1,088 1,024 2,112 517 1991 2011 Westport Business Park 2525 Industrial — 2,363 5,796 1,063 2,363 6,859 9,222 2,080 1991 2011 Deer Park, Texas 801 Seaco Court Industrial — 2,331 4,673 632 2,331 5,305 7,636 1,441 2006 2012 Des Moines, Washington 21202 24th Ave South Industrial — 18,720 36,496 — 18,720 36,496 55,216 129 2018 2018 21402 24th Ave South Industrial — 18,970 31,048 — 18,970 31,048 50,018 117 2018 2018 Duluth, Georgia Sugarloaf 2775 Industrial — 560 4,340 882 560 5,222 5,782 2,524 1997 1999 Sugarloaf 3079 Industrial — 776 4,536 3,214 776 7,750 8,526 3,682 1998 1999 Sugarloaf 2855 Industrial — 765 2,618 1,831 765 4,449 5,214 2,011 1999 1999 Sugarloaf 6655 Industrial — 1,651 6,811 1,079 1,651 7,890 9,541 3,769 1998 2001 2625 Pinemeadow Court Industrial — 861 3,122 248 861 3,370 4,231 1,094 1994 2010 2660 Pinemeadow Court Industrial — 540 2,234 302 540 2,536 3,076 1,156 1996 2010 2450 Satellite Boulevard Industrial — 556 1,897 442 556 2,339 2,895 835 1994 2010 DuPont, Washington 2700 Center Drive Industrial — 34,413 37,943 520 34,582 38,294 72,876 11,354 2013 2013 Durham, North Carolina Centerpoint Raleigh 1805 Industrial — 4,110 10,343 5,060 4,110 15,403 19,513 4,265 2000 2011 Centerpoint Raleigh 1757 Industrial — 2,998 8,722 — 2,998 8,722 11,720 2,399 2007 2011 Duke Realty Corporation and Duke Realty Limited Partnership Real Estate and Accumulated Depreciation December 31, 2018 (in thousands) Schedule III Initial Cost Cost Capitalized Subsequent to Development or Acquisition Gross Book Value 12/31/2018 Name Building Type Encumbrances Land Buildings Land/Land Imp Bldgs/TI Total (1) Accum. Depr. (2) Year Constructed/Renovated Year Acquired Eagan, Minnesota Apollo 920 Industrial — 866 3,234 2,094 895 5,299 6,194 2,765 1997 1997 Apollo 940 Industrial — 474 2,114 783 474 2,897 3,371 1,296 2000 2000 Apollo 950 Industrial — 1,432 5,988 131 1,432 6,119 7,551 2,849 2000 2000 2015 Silver Bell Road Industrial — 1,740 4,457 2,857 1,740 7,314 9,054 3,762 1999 1999 Trapp 1279 Industrial 2,287 671 3,441 932 691 4,353 5,044 2,067 1996 1998 Trapp 1245 Industrial 4,084 1,250 5,431 1,606 1,250 7,037 8,287 3,553 1998 1998 Earth City, Missouri Corporate Trail 3655 Industrial — 2,850 4,597 2,526 2,875 7,098 9,973 3,948 2006 2006 East Point, Georgia Camp Creek 1400 Industrial — 561 1,833 2,238 565 4,067 4,632 2,023 1988 2001 Camp Creek 1800 Industrial — 462 1,939 1,374 465 3,310 3,775 1,431 1989 2001 Camp Creek 2000 Industrial — 395 2,147 1,142 398 3,286 3,684 1,915 1989 2001 Camp Creek 2400 Industrial — 296 1,007 2,279 300 3,282 3,582 1,534 1988 2001 Camp Creek 2600 Industrial — 364 853 1,664 368 2,513 2,881 1,191 1990 2001 Camp Creek 3201 Industrial — 4,406 7,468 5,915 6,119 11,670 17,789 8,444 2004 2004 Camp Creek 1200 Industrial — 1,334 588 1,376 1,404 1,894 3,298 1,512 2005 2005 Camp Creek 3900 Industrial — 1,059 2,941 2,363 1,220 5,143 6,363 2,558 2005 2005 Camp Creek 3909 Industrial — 5,687 10,165 26,522 15,168 27,206 42,374 22,363 2014 2006 Camp Creek 4200 Industrial — 2,065 7,044 3,647 2,438 10,318 12,756 5,466 2006 2006 Camp Creek 1000 Industrial — 1,537 424 1,308 1,610 1,659 3,269 1,430 2006 2006 Camp Creek 3000 Industrial — 1,163 1,020 1,479 1,258 2,404 3,662 1,472 2007 2007 Camp Creek 1100 Industrial — 1,309 4,881 548 1,386 5,352 6,738 2,394 2008 2008 Camp Creek 4800 Industrial — 2,476 3,906 2,242 2,740 5,884 8,624 3,018 2008 2008 Camp Creek 4100 Industrial — 3,130 9,115 542 3,327 9,460 12,787 2,782 2013 2013 Camp Creek 3700 Industrial — 1,878 3,842 100 1,883 3,937 5,820 1,389 2014 2014 Camp Creek 4909 Industrial — 7,807 14,321 3,753 7,851 18,030 25,881 2,922 2016 2016 Camp Creek 3707 Industrial — 7,282 20,538 3 7,282 20,541 27,823 2,325 2017 2017 Camp Creek 4505 Industrial — 4,505 9,697 846 4,505 10,543 15,048 608 2017 2017 Site S Parking Lot Grounds — 4,469 — — 4,469 — 4,469 — 2018 2018 Easton, Pennsylvania 33 Logistics Park 1610 Industrial — 24,752 55,500 1,789 24,762 57,279 82,041 10,094 2016 2016 33 Logistics Park 1611 Industrial — 17,979 20,882 1,840 17,979 22,722 40,701 2,170 2017 2017 33 Logistics Park 1620 Industrial — 29,786 33,023 — 29,786 33,023 62,809 1,102 2018 2018 Edwardsville, Illinois Lakeview Commerce 3965 Industrial — 4,561 18,604 42 4,561 18,646 23,207 6,052 2006 2013 Duke Realty Corporation and Duke Realty Limited Partnership Real Estate and Accumulated Depreciation December 31, 2018 (in thousands) Schedule III Initial Cost Cost Capitalized Subsequent to Development or Acquisition Gross Book Value 12/31/2018 Name Building Type Encumbrances Land Buildings Land/Land Imp Bldgs/TI Total (1) Accum. Depr. (2) Year Constructed/Renovated Year Acquired Elk Grove Village, Illinois 1717 Busse Road Industrial 10,528 3,602 19,016 38 3,602 19,054 22,656 5,426 2004 2011 Ellenwood, Georgia 2529 Old Anvil Block Industrial — 4,664 9,265 391 4,664 9,656 14,320 2,307 2014 2014 Fairfield, Ohio Union Centre Industrial 6019 Industrial — 5,635 6,576 2,591 5,635 9,167 14,802 4,716 2008 2008 Union Centre Industrial 5855 Industrial — 3,009 15,387 2,063 3,009 17,450 20,459 1,707 2016 2016 Fairfield Logistics Ctr 7940 Industrial — 4,679 8,237 — 4,679 8,237 12,916 — 2018 2018 Fishers, Indiana Exit 5 9998 Industrial — 581 2,561 1,034 581 3,595 4,176 1,783 1999 1999 Exit 5 9888 Industrial — 555 2,498 1,574 555 4,072 4,627 2,010 2000 2000 Flower Mound, Texas Lakeside Ranch 550 Industrial — 9,861 19,307 514 9,861 19,821 29,682 8,408 2007 2011 Fontana, California 14970 Jurupa Ave Grounds — 17,306 — — 17,306 — 17,306 571 n/a 2016 7953 Cherry Ave Industrial — 6,704 12,521 824 6,704 13,345 20,049 1,164 2017 2017 9988 Redwood Ave Industrial — 7,755 16,326 695 7,755 17,021 24,776 1,741 2016 2017 11250 Poplar Ave Industrial — 18,138 33,586 — 18,138 33,586 51,724 2,525 2016 2017 16171 Santa Ana Ave Industrial — 13,681 13,511 — 13,681 13,511 27,192 184 2018 2018 Fort Lauderdale, Florida Interstate 95 2200 Industrial — 9,332 13,401 2,122 9,332 15,523 24,855 897 2017 2017 Interstate 95 2100 Industrial — 10,948 18,681 — 10,948 18,681 29,629 1,081 2017 2017 Fort Worth, Texas Riverpark 3300 Industrial — 3,975 10,748 467 3,975 11,215 15,190 5,258 2007 2011 Franklin, Tennessee Aspen Grove Business 277 Industrial — 936 3,009 4,090 936 7,099 8,035 3,509 1996 1999 Aspen Grove Business 320 Industrial — 1,151 5,860 1,630 1,151 7,490 8,641 3,633 1996 1999 Aspen Grove Business 305 Industrial — 970 4,763 1,048 970 5,811 6,781 2,845 1998 1999 Aspen Grove Business 400 Industrial — 492 1,677 895 492 2,572 3,064 948 2002 2002 Brentwood South Business 119 Industrial — 569 1,120 1,481 569 2,601 3,170 1,267 1990 1999 Brentwood South Business 121 Industrial — 445 1,581 430 445 2,011 2,456 975 1990 1999 Brentwood South Business 123 Industrial 1,389 489 962 1,312 489 2,274 2,763 1,071 1990 1999 Franklin Park, Illinois 11501 West Irving Park Road Industrial — 3,900 2,702 1,563 3,900 4,265 8,165 1,745 2007 2007 Duke Realty Corporation and Duke Realty Limited Partnership Real Estate and Accumulated Depreciation December 31, 2018 (in thousands) Schedule III Initial Cost Cost Capitalized Subsequent to Development or Acquisition Gross Book Value 12/31/2018 Name Building Type Encumbrances Land Buildings Land/Land Imp Bldgs/TI Total (1) Accum. Depr. (2) Year Constructed/Renovated Year Acquired Fullerton, California 500 Burning Tree Rd Industrial — 7,336 4,435 — 7,336 4,435 11,771 275 1991 2018 700 Burning Tree Rd Industrial — 5,001 4,915 — 5,001 4,915 9,916 188 1991 2018 Garden City, Georgia Aviation Court Land Grounds — 1,509 — — 1,509 — 1,509 245 n/a 2006 Garner, North Carolina Greenfield North 600 Industrial — 597 2,456 536 598 2,991 3,589 874 2006 2011 Duke Realty Corporation and Duke Realty Limited Partnership Real Estate and Accumulated Depreciation December 31, 2018 (in thousands) Schedule III Initial Cost Cost Capitalized Subsequent to Development or Acquisition Gross Book Value 12/31/2018 Name Building Type Encumbrances Land Buildings Land/Land Imp Bldgs/TI Total (1) Accum. Depr. (2) Year Constructed/Renovated Year Acquired Greenfield North 700 Industrial — 468 2,054 268 469 2,321 2,790 655 2007 2011 Greenfield North 800 Industrial — 438 5,772 223 440 5,993 6,433 1,564 2004 2011 Greenfield North 900 Industrial — 422 6,249 1,054 425 7,300 7,725 2,179 2007 2011 Greenfield North 1000 Industrial — 1,897 6,026 14 1,897 6,040 7,937 1,137 2016 2016 Greenfield North 1001 Industrial — 2,517 5,494 795 2,517 6,289 8,806 539 2017 2017 N. Greenfield Pkwy Ground DCLP Grounds — 189 222 10 189 232 421 140 n/a 2015 Geneva, Illinois 1800 Averill Road Industrial — 3,189 11,582 7,640 4,778 17,633 22,411 4,368 2013 2011 Gibsonton, Florida Tampa Regional Ind Park 13111 Industrial — 10,547 8,662 1,950 10,547 10,612 21,159 1,065 2017 2017 Tampa Regional Ind Park 13040 Industrial — 13,184 13,477 — 13,184 13,477 26,661 276 2018 2018 Glendale Heights, Illinois 990 North Avenue Industrial — 12,144 5,933 — 12,144 5,933 18,077 67 2018 2018 Grand Prairie, Texas Grand Lakes 4003 Industrial — 8,106 9,969 15,231 9,595 23,711 33,306 9,708 2006 2006 Grand Lakes 3953 Industrial — 11,853 11,864 13,364 11,853 25,228 37,081 12,139 2008 2008 1803 W. Pioneer Parkway Industrial — 7,381 17,615 45 7,381 17,660 25,041 8,694 2008 2011 Grand Lakes 4053 Industrial — 2,468 6,599 — 2,468 6,599 9,067 264 2018 2018 Grove City, Ohio SouthPointe 4001 Industrial — 844 5,171 490 844 5,661 6,505 1,833 1995 2010 SouthPointe 3901 Industrial — 790 4,880 60 790 4,940 5,730 1,527 1996 2010 SouthPointe 3801 Industrial — 754 6,325 282 754 6,607 7,361 2,074 1996 2010 Groveport, Ohio Groveport Commerce Center 6200 Industrial — 1,049 6,406 2,803 1,049 9,209 10,258 5,223 1999 1999 Groveport Commerce Center 6300 Industrial — 510 2,395 2,311 510 4,706 5,216 2,022 2000 2000 Groveport Commerce Center 6295 Industrial — 435 5,494 2,237 435 7,731 8,166 3,522 2000 2000 Groveport Commerce Center 6405 Industrial — 4,420 10,322 992 4,420 11,314 15,734 6,908 2005 2005 RGLP North 2842 Industrial — 5,680 23,853 6 5,680 23,859 29,539 6,322 2008 2010 Hazelwood, Missouri Lindbergh Distribution 5801 Industrial — 8,200 9,311 3,692 8,491 12,712 21,203 6,078 2007 2007 Hebron, Kentucky Southpark 1901 Industrial — 779 2,859 5,402 779 8,261 9,040 3,362 1994 1994 Duke Realty Corporation and Duke Realty Limited Partnership Real Estate and Accumulated Depreciation December 31, 2018 (in thousands) Schedule III Initial Cost Cost Capitalized Subsequent to Development or Acquisition Gross Book Value 12/31/2018 Name Building Type Encumbrances Land Buildings Land/Land Imp Bldgs/TI Total (1) Accum. Depr. (2) Year Constructed/Renovated Year Acquired Southpark 2030 Industrial — 1,085 3,853 2,422 1,085 6,275 7,360 3,555 1994 1994 Hebron 2305 Industrial — 8,855 10,797 19,376 9,511 29,517 39,028 13,485 2006 2006 Hebron 2285 Industrial — 6,790 6,803 4,992 6,813 11,772 18,585 6,137 2007 2007 Skyport 2350 Industrial — 1,057 5,876 92 1,057 5,968 7,025 1,855 1997 2010 Skyport 2250 Industrial — 1,400 8,771 399 1,400 9,170 10,570 2,854 1998 2010 Skyport 2245 Industrial — 2,016 8,512 619 2,016 9,131 11,147 2,970 2000 2010 Skyport 2265 Industrial — 2,878 6,038 838 2,878 6,876 9,754 3,483 2006 2010 Southpark 1961 Industrial — 553 1,534 495 553 2,029 2,582 785 1990 2010 Southpark 2053 Industrial — 755 3,904 112 755 4,016 4,771 1,437 1991 2010 Southpark 1990 Industrial — 366 8,344 — 366 8,344 8,710 872 2016 2016 Hialeah, Florida Countyline Corporate Park 3740 Industrial — 18,934 11,612 — 18,934 11,612 30,546 541 2018 2018 Countyline Corporate Park 3780 Industrial — 21,445 22,144 — 21,445 22,144 43,589 709 2018 2018 Countyline Corporate Park 3760 Industrial — 32,802 52,633 — 32,802 52,633 85,435 1,454 2018 2018 Countyline Corporate Park 3840 Industrial — 15,906 15,453 — 15,906 15,453 31,359 — 2018 2018 Hialeah Gardens, Florida Miami Ind Logistics Ctr 15002 Industrial — 10,671 14,071 1,349 10,671 15,420 26,091 1,260 2017 2017 Miami Ind Logistics Ctr 14802 Industrial — 10,800 14,236 284 10,800 14,520 25,320 1,190 2017 2017 Miami Ind Logistics Ctr 10701 Industrial — 13,048 17,204 2,608 13,048 19,812 32,860 1,686 2017 2017 Hopkins, Minnesota Cornerstone 401 Industrial — 1,454 7,623 2,637 1,454 10,260 11,714 5,051 1996 1997 Houston, Texas Point North 8210 Industrial — 3,125 2,178 2,675 3,125 4,853 7,978 2,811 2008 2008 Point North 8120 Industrial — 4,210 5,651 4,321 4,581 9,601 14,182 5,303 2013 2013 Point North 8111 Industrial — 3,957 15,093 640 3,957 15,733 19,690 3,141 2014 2014 Point North 8411 Industrial — 5,333 6,946 1,971 5,333 8,917 14,250 2,040 2015 2015 Westland 8323 Industrial — 4,183 3,074 3,397 4,233 6,421 10,654 3,929 2008 2008 Westland 13788 Industrial — 3,246 8,338 857 3,246 9,195 12,441 3,672 2011 2011 Gateway Northwest 20710 Industrial — 7,204 8,028 4,167 7,204 12,195 19,399 2,911 2014 2014 Gateway Northwest 20702 Industrial — 2,981 3,122 1,426 2,981 4,548 7,529 1,281 2014 2014 Gateway Northwest 20502 Industrial — 2,987 5,342 21 2,987 5,363 8,350 1,021 2016 2016 22008 N Berwick Drive Industrial — 2,981 4,949 — 2,981 4,949 7,930 749 2002 2015 Gateway Northwest 20510 Industrial — 6,787 11,501 — 6,787 11,501 18,288 338 2018 2018 Huntley, Illinois 14100 Weber Drive Industrial — 7,539 34,069 58 7,539 34,127 41,666 4,415 2015 2015 Duke Realty Corporation and Duke Realty Limited Partnership Real Estate and Accumulated Depreciation December 31, 2018 (in thousands) Schedule III Initial Cost Cost Capitalized Subsequent to Development or Acquisition Gross Book Value 12/31/2018 Name Building Type Encumbrances Land Buildings Land/Land Imp Bldgs/TI Total (1) Accum. Depr. (2) Year Constructed/Renovated Year Acquired Hutchins, Texas 801 Wintergreen Road Industrial 6,044 5,290 9,184 2,683 5,290 11,867 17,157 6,820 2006 2006 Prime Pointe 1005 Industrial — 5,865 19,420 59 5,865 19,479 25,344 2,552 2016 2016 Prime Pointe 1015 Industrial — 8,356 16,319 — 8,356 16,319 24,675 647 2018 2018 Indianapolis, Indiana Park 100 5550 Industrial — 1,171 12,641 821 1,424 13,209 14,633 7,587 1997 1995 Park 100 8250 Industrial — 273 4,399 4,788 273 9,187 9,460 5,378 1995 1994 Park 100 8260 Industrial — 103 1,488 945 103 2,433 2,536 1,477 1995 1995 Park 100 8236 Industrial — 96 1,280 722 96 2,002 2,098 1,223 1995 1995 Park 100 5425 Industrial — 1,120 2,419 540 1,120 2,959 4,079 1,708 2005 2005 Hewlett-Packard Land Lease Grounds — 146 — — 146 — 146 — n/a 2003 Park 100 Bldg 121 Land Lease Grounds — 3 — — 3 — 3 — n/a 2003 West 79th St. Parking Lot LL Grounds — 350 — 699 1,049 — 1,049 720 n/a 2006 PWW Granite City Lease Grounds — 1,846 856 143 1,989 856 2,845 999 2008 2009 North Airport Park 7750 Industrial — 1,800 4,343 743 1,800 5,086 6,886 1,637 1997 2010 Park 100 5010 Industrial — 690 1,687 674 690 2,361 3,051 918 1984 2010 Park 100 5134 Industrial — 642 2,057 198 642 2,255 2,897 798 1984 2010 Park 100 5012 Industrial — 616 279 547 642 800 1,442 288 1986 2010 Duke Realty Corporation and Duke Realty Limited Partnership Real Estate and Accumulated Depreciation December 31, 2018 (in thousands) Schedule III Initial Cost Cost Capitalized Subsequent to Development or Acquisition Gross Book Value 12/31/2018 Name Building Type Encumbrances Land Buildings Land/Land Imp Bldgs/TI Total (1) Accum. Depr. (2) Year Constructed/Renovated Year Acquired Park 100 5302 Industrial — 427 1,257 451 427 1,708 2,135 718 1989 2010 Park 100 5303 Industrial — 427 1,805 372 427 2,177 2,604 800 1989 2010 Park 100 5355 Industrial — 1,136 6,492 1,912 1,136 8,404 9,540 3,258 1989 2010 Park 100 5110 Industrial — 1,070 4,904 556 1,070 5,460 6,530 1,732 1994 2010 Park 100 7225 Industrial — 1,152 13,458 824 1,152 14,282 15,434 4,219 1996 2010 Park 100 4925 Industrial — 1,280 8,588 2,410 1,280 10,998 12,278 3,292 2000 2010 Park 100 7520 Industrial — 1,680 10,703 546 1,680 11,249 12,929 3,400 1997 2010 Kutztown, Pennsylvania West Hills 9645 Industrial — 15,340 47,981 574 15,340 48,555 63,895 9,782 2014 2014 West Hills 9677 Industrial — 5,218 13,029 68 5,218 13,097 18,315 2,428 2015 2015 La Miranda, California 16501 Trojan Way Industrial — 23,503 33,342 125 23,503 33,467 56,970 10,303 2002 2012 16301 Trojan Way Industrial — 39,645 22,172 — 39,645 22,172 61,817 717 2018 2018 Lancaster, Texas Lancaster 2820 Industrial — 9,786 22,425 — 9,786 22,425 32,211 502 2018 2018 LaPorte, Texas Bayport Container Lot Grounds — 3,334 — 1,041 4,375 — 4,375 — n/a 2010 Lawrenceville, Georgia 175 Alcovy Industrial Road Industrial — 3,974 2,935 84 3,982 3,011 6,993 3,389 2004 2004 Lebanon, Indiana Lebanon Park 185 Industrial — 177 8,664 1,562 177 10,226 10,403 5,044 2000 1997 Lebanon Park 322 Industrial — 340 6,499 1,381 340 7,880 8,220 3,910 1999 1999 Lebanon Park 400 Industrial — 1,517 11,174 944 1,517 12,118 13,635 4,780 2003 2003 Lebanon Park 420 Industrial — 561 3,816 684 561 4,500 5,061 1,866 2003 2003 Lebanon Park 500 Industrial — 2,813 10,741 2,759 2,813 13,500 16,313 6,529 2005 2005 Lebanon Park 210 Industrial — 312 3,568 211 312 3,779 4,091 1,304 1996 2010 Lebanon Park 121 Industrial — 948 19,008 7,831 1,268 26,519 27,787 7,169 2014 2010 Lebanon Park 311 Industrial — 699 7,847 634 699 8,481 9,180 2,845 1998 2010 Lebanon, Tennessee Park 840 West 14840 Industrial — 6,776 8,460 6,000 6,776 14,460 21,236 8,576 2006 2006 Park 840 East 1009 Industrial — 7,731 14,854 990 7,852 15,723 23,575 6,296 2013 2013 Linden, New Jersey Legacy Commerce Center 801 Industrial — 22,134 23,645 3,852 22,134 27,497 49,631 5,166 2014 2014 Legacy Commerce Center 301 Industrial — 6,933 8,575 168 6,933 8,743 15,676 1,547 2015 2015 Legacy Commerce Center 901 Industrial — 25,935 19,806 2,295 25,937 22,099 48,036 3,020 2016 2016 Duke Realty Corporation and Duke Realty Limited Partnership Real Estate and Accumulated Depreciation December 31, 2018 (in thousands) Schedule III Initial Cost Cost Capitalized Subsequent to Development or Acquisition Gross Book Value 12/31/2018 Name Building Type Encumbrances Land Buildings Land/Land Imp Bldgs/TI Total (1) Accum. Depr. (2) Year Constructed/Renovated Year Acquired Lithia Springs, Georgia 2601 Skyview Drive Industrial — 4,282 9,534 — 4,282 9,534 13,816 1,058 2016 2017 Lockport, Illinois Lockport 16328 Industrial — 3,339 17,446 460 3,339 17,906 21,245 1,348 2016 2017 Lockport 16410 Industrial — 2,677 16,117 285 2,677 16,402 19,079 1,194 2016 2017 Lockport 16508 Industrial — 4,520 17,472 1,535 4,520 19,007 23,527 1,101 2017 2017 Lockbourne, Ohio Creekside 2120 Industrial — 2,868 15,406 822 2,868 16,228 19,096 4,188 2008 2012 Creekside 4555 Industrial — 1,947 11,453 282 1,947 11,735 13,682 3,021 2005 2012 Logan Township, New Jersey 1130 Commerce Boulevard Industrial — 3,770 19,239 1,567 3,770 20,806 24,576 4,662 2002 2013 Long Beach, California 3700 Cover Street Industrial — 7,280 6,954 — 7,280 6,954 14,234 2,217 2012 2013 Lynwood, California 2700 East Imperial Highway Industrial — 16,847 17,865 55 16,847 17,920 34,767 5,762 1999 2011 11600 Alameda Street Industrial — 10,705 10,979 1,077 10,958 11,803 22,761 617 2017 2017 Manteca, California 600 Spreckels Avenue Industrial — 4,851 18,985 258 4,851 19,243 24,094 4,760 1999 2012 Maple Grove, Minnesota Arbor Lakes 10500 Industrial — 4,803 9,891 — 4,803 9,891 14,694 69 2018 2018 Maryland Heights, Missouri Riverport 3128 Industrial — 733 1,624 2,875 733 4,499 5,232 2,023 2001 2001 Riverport 3101 Industrial — 1,864 3,072 2,205 1,864 5,277 7,141 2,989 2007 2007 McDonough, Georgia Liberty Distribution 120 Industrial — 615 8,158 1,352 615 9,510 10,125 4,814 1997 1999 Liberty Distribution 250 Industrial — 2,273 11,050 6,953 3,428 16,848 20,276 6,504 2001 2001 Mechanicsburg, Pennsylvania 500 Independence Avenue Industrial — 4,494 15,711 233 4,494 15,944 20,438 3,705 2008 2013 Melrose Park, Illinois 1600 North 25th Avenue Industrial — 5,907 17,516 198 5,907 17,714 23,621 5,628 2000 2010 Duke Realty Corporation and Duke Realty Limited Partnership Real Estate and Accumulated Depreciation December 31, 2018 (in thousands) Schedule III Initial Cost Cost Capitalized Subsequent to Development or Acquisition Gross Book Value 12/31/2018 Name Building Type Encumbrances Land Buildings Land/Land Imp Bldgs/TI Total (1) Accum. Depr. (2) Year Constructed/Renovated Year Acquired Miami, Florida 9601 NW 112 Avenue Industrial — 11,626 14,651 8 11,626 14,659 26,285 3,545 2003 2013 Minooka, Illinois Midpoint Distribution 801 Industrial — 6,282 33,196 386 6,282 33,582 39,864 7,704 2008 2013 Modesto, California 1000 Oates Court Industrial — 10,115 16,944 152 10,115 17,096 27,211 5,497 2002 2012 Moreno Valley, California 17791 Perris Boulevard Industrial — 67,806 74,531 — 67,806 74,531 142,337 3,510 2014 2017 15810 Heacock Street Industrial — 9,727 18,882 178 9,727 19,060 28,787 940 2017 2017 Morgans Point, Texas Barbours Cut 1200 Industrial — 1,482 8,209 44 1,482 8,253 9,735 3,221 2004 2010 Barbours Cut 1000 Industrial — 1,447 8,471 123 1,447 8,594 10,041 3,336 2005 2010 Morrisville, North Carolina Perimeter Park 3000 Industrial — 482 2,053 1,471 491 3,515 4,006 1,749 1989 1999 Perimeter Park 2900 Industrial — 235 1,314 1,584 241 2,892 3,133 1,379 1990 1999 Perimeter Park 2800 Industrial — 777 4,171 1,392 791 5,549 6,340 2,746 1992 1999 Perimeter Park 2700 Industrial — 662 1,081 2,229 662 3,310 3,972 1,369 2001 2001 Woodlake 100 Industrial — 633 3,200 2,076 1,132 4,777 5,909 2,088 1994 1999 Woodlake 101 Industrial — 615 3,916 502 615 4,418 5,033 2,094 1997 1999 Woodlake 200 Industrial — 357 3,835 883 357 4,718 5,075 2,262 1999 1999 Woodlake 501 Industrial — 640 5,477 427 640 5,904 6,544 2,836 1999 1999 Woodlake 1000 Industrial — 514 2,782 545 514 3,327 3,841 1,312 1996 2002 Woodlake 1200 Industrial — 740 4,174 624 740 4,798 5,538 1,954 1996 2002 Woodlake 400 Industrial — 908 1,055 454 908 1,509 2,417 1,081 2004 2004 Myerstown, Pennsylvania Central Logistics Park 53 Industrial — 24,251 24,366 — 24,251 24,366 48,617 808 2018 2018 Naperville, Illinois 1835 Jefferson Industrial — 2,209 7,921 348 2,213 8,265 10,478 2,989 2005 2003 175 Ambassador Drive Industrial — 4,778 11,252 11 4,778 11,263 16,041 4,083 2006 2010 1860 West Jefferson Industrial 10,537 7,016 35,581 88 7,016 35,669 42,685 11,243 2000 2012 Nashville, Tennessee Airpark East 800 Industrial 2,205 1,564 2,194 1,593 1,564 3,787 5,351 1,611 2002 2002 Nashville Business 3300 Industrial — 936 4,794 1,586 936 6,380 7,316 3,097 1997 1999 Nashville Business 3438 Industrial — 5,659 8,165 2,101 5,659 10,266 15,925 5,790 2005 2005 Four-Forty Business 700 Industrial — 938 6,354 647 938 7,001 7,939 3,339 1997 1999 Duke Realty Corporation and Duke Realty Limited Partnership Real Estate and Accumulated Depreciation December 31, 2018 (in thousands) Schedule III Initial Cost Cost Capitalized Subsequent to Development or Acquisition Gross Book Value 12/31/2018 Name Building Type Encumbrances Land Buildings Land/Land Imp Bldgs/TI Total (1) Accum. Depr. (2) Year Constructed/Renovated Year Acquired Four-Forty Business 684 Industrial — 1,812 6,686 2,150 1,812 8,836 10,648 4,287 1998 1999 Four-Forty Business 782 Industrial — 1,522 4,824 1,653 1,522 6,477 7,999 3,110 1997 1999 Four-Forty Business 784 Industrial — 471 2,153 1,749 471 3,902 4,373 1,899 1999 1999 Four-Forty Business 701 Industrial — 1,108 4,826 80 1,108 4,906 6,014 1,453 1996 2010 Northlake, Illinois Northlake Distribution 635 Industrial — 5,721 9,020 1,011 5,721 10,031 15,752 4,004 2002 2002 Northlake Distribution 599 Industrial — 5,382 5,685 3,568 5,382 9,253 14,635 4,441 2006 2006 200 Champion Way Industrial — 3,554 11,528 760 3,554 12,288 15,842 3,118 1997 2011 Orange, California 210 W Baywood Ave Industrial — 5,066 4,515 — 5,066 4,51

Summary of Significant Accoun_2

Summary of Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2018
Accounting Policies [Abstract]
Consolidation, Policy	Principles of Consolidation The consolidated financial statements include our accounts and the accounts of our majority-owned or controlled subsidiaries. The equity interests in these controlled subsidiaries not owned by us are reflected as noncontrolling interests in the consolidated financial statements. All significant intercompany balances and transactions have been eliminated in the consolidated financial statements. Investments in entities that we do not control, and variable interest entities ("VIEs") in which we are not the primary beneficiary (to the extent applicable), are not consolidated and are reflected as investments in unconsolidated joint ventures under the equity method of reporting. In February 2015, the Financial Accounting Standards Board ("FASB") issued ASU 2015-02, Amendments to the Consolidation Analysis ("ASU 2015-02"). ASU 2015-02 makes targeted amendments to the current consolidation guidance and ends the deferral granted to investment companies from applying the existing variable interest entity guidance. We have adopted ASU 2015-02 as of January 1, 2016, which has not had a significant impact on our consolidated financial statements. As the result of the adoption of ASU 2015-02, which stipulates that limited partnerships (and similar entities) where the limited partners do not have substantive participating or kick-out rights are VIEs, we determined that the Partnership is a VIE. Prior to the adoption of ASU 2015-02, the General Partner consolidated the Partnership pursuant to the voting interest model. We concluded that, because it holds majority ownership and exercises control over every aspect of the Partnership's operations, the General Partner is the primary beneficiary of the Partnership and, as such, will continue to consolidate the Partnership. The assets and liabilities of the General Partner and the Partnership are substantially the same, as the General Partner does not have any significant assets other than its investment in the Partnership.
Reclassifications	Reclassifications Certain amounts in the accompanying consolidated financial statements have been reclassified to conform to the 2018 consolidated financial statement presentation.
Real Estate, Policy	Real Estate Investments Rental real property, including land, land improvements, buildings and tenant improvements, are included in real estate investments and are generally stated at cost. Construction in process and undeveloped land are included in real estate investments and are stated at cost. Real estate investments also include our equity interests in unconsolidated joint ventures that own and operate rental properties and hold land for development. Depreciation Buildings and land improvements are depreciated on the straight-line method over their estimated lives not to exceed 40 and 15 years, respectively, for properties that we develop, and not to exceed 30 and 10 years, respectively, for acquired properties. Tenant improvement costs are depreciated using the straight-line method over the shorter of the useful life of the asset or term of the related lease. Cost Capitalization Direct and certain indirect costs, including interest, clearly associated with the development, construction, leasing or expansion of real estate investments are capitalized as a cost of the property. Direct costs include all leasing commissions paid to third parties for new leases or lease renewals. We capitalize a portion of our indirect costs associated with our construction, development and leasing efforts. In assessing the amount of direct and indirect costs to be capitalized, allocations are made based on estimates of the actual amount of time spent in each activity. We do not capitalize any costs attributable to downtime or to unsuccessful projects. We capitalize interest and direct and indirect project costs associated with the initial construction of a property up to the time the property is substantially complete and ready for its intended use. In addition, we capitalize costs, including real estate taxes, insurance and utilities, that have been allocated to vacant space based on the square footage of the portion of the building not held available for immediate occupancy during the extended lease-up periods after construction of the building shell has been completed if costs are being incurred to ready the vacant space for its intended use. If costs and activities incurred to ready the vacant space cease, then cost capitalization is also discontinued until such activities are resumed. Once necessary work has been completed on a vacant space, project costs are no longer capitalized. We cease capitalization of all project costs on extended lease-up periods when significant activities have ceased, which does not exceed the shorter of a one-year period after the completion of the building shell or when the property attains 90% occupancy. Impairment We evaluate our real estate assets, with the exception of those that are classified as held-for-sale, for impairment whenever events or changes in circumstances indicate that their carrying amounts may not be recoverable. If such an evaluation is considered necessary, we compare the carrying amount of that real estate asset, or asset group, with the expected undiscounted cash flows that are directly associated with, and that are expected to arise as a direct result of, the use and eventual disposition of that asset, or asset group. Our estimate of the expected future cash flows used in testing for impairment is based on, among other things, our estimates regarding future market conditions, rental rates, occupancy levels, costs of tenant improvements, leasing commissions and other tenant concessions, assumptions regarding the residual value of our properties at the end of our anticipated holding period and the length of our anticipated holding period and is, therefore, subjective by nature. These assumptions could differ materially from actual results. If our strategy changes or if market conditions otherwise dictate a reduction in the holding period and an earlier sale date, an impairment loss could be recognized and such loss could be material. To the extent the carrying amount of a real estate asset, or asset group, exceeds the associated estimate of undiscounted cash flows, an impairment loss is recorded to reduce the carrying value of the asset to its fair value. The determination of the fair value of real estate assets is also highly subjective, especially in markets where there is a lack of recent comparable transactions. We primarily utilize the income approach to estimate the fair value of our income producing real estate assets. We utilize marketplace participant assumptions to estimate the fair value of a real estate asset when an impairment charge is required to be measured. The estimation of future cash flows, as well as the selection of the discount rate and exit capitalization rate used in applying the income approach, are highly subjective measures in estimating fair value. Real estate assets classified as held-for-sale are reported at the lower of their carrying value or their fair value, less estimated costs to sell. Once a property is designated as held-for-sale, no further depreciation expense is recorded. Purchase Accounting In January 2017, the FASB issued ASU 2017-01, Business Combinations: Clarifying the Definition of a Business . ASU 2017-01 provides revised guidance to determine when an acquisition meets the definition of a business or should be accounted for as an asset acquisition, likely resulting in more acquisitions being accounted for as asset acquisitions as opposed to business combinations. Transaction costs are capitalized for asset acquisitions while they are expensed as incurred for business combinations. ASU 2017-01 requires that when substantially all of the fair value of an acquisition is concentrated in a single identifiable asset or a group of similar identifiable assets it does not meet the definition of a business. ASU 2017-01 also revises the definition of a business to include, at a minimum, an input and a substantive process that together significantly contribute to the ability to create an output. ASU 2017-01 will be effective, on a prospective basis, for annual and interim reporting periods beginning after December 15, 2017, with early adoption permitted. We early adopted ASU 2017-01 prospectively as of January 1, 2017 as permitted under the standard, which has not had a material impact to the consolidated financial statements. As a result of adoption of ASU 2017-01, our acquisitions of properties are generally asset acquisitions as they no longer meet the definition of a business. Transaction costs related to asset acquisitions are capitalized. To the extent that an acquired property meets the definition of a business, we expense acquisition related costs immediately as period costs. To the extent that we gain control of real estate properties that are accounted for as asset acquisitions, as opposed to business combinations, we accumulate the costs of pre-existing equity interest and consideration paid for additional interest acquired and we do not remeasure our pre-existing equity interest. Generally contingencies arising from an asset acquisition are only recognized when the contingency is paid or becomes payable. To the extent that we gain control of a property acquired that meets the definition of a business, we account for the acquisition in accordance with the guidance for step acquisitions at its full fair value and record a gain or loss, within acquisition-related activity in our Consolidated Statements of Operations, for the difference between the fair value and the carrying value of our pre-existing equity interest. Contingencies arising from a business combination are recorded at fair value if the acquisition date fair value can be determined during the measurement period. We allocate the purchase price of asset acquisitions and acquired properties that meet the definition of a business to tangible and identified intangible assets based on their respective fair values, using all pertinent information available at the date of acquisition. Capitalized acquisition costs are also included in the total cost basis of acquired properties that are asset acquisitions. The allocation to tangible assets (buildings, tenant improvements and land) is based upon management's determination of the value of the property as if it were vacant. This “as-if vacant” value is estimated using an income, or discounted cash flow, approach that relies upon internally determined assumptions that we believe are consistent with current market conditions for similar properties. The most important assumptions in determining the allocation of the purchase price to tangible assets are the exit capitalization rate, estimated market rents and the fair value of the underlying land. The purchase price of real estate assets is also allocated to intangible assets consisting of the above or below market component of in-place leases, the value of in-place leases as well as, to the extent applicable, acquired in-place leases that may have a customer relationship intangible value. There have been no customer relationship intangible assets related to any of our acquisitions to date. The value allocable to the above or below market component of an acquired in-place lease is determined based upon the present value (using a discount rate which reflects the risks associated with the acquired leases) of the difference between (i) the contractual amounts to be received pursuant to the lease over its remaining term and (ii) management's estimate of the amounts that would be received using fair market rates over the remaining term of the lease. The amounts allocated to above market leases are included in deferred leasing and other costs in the balance sheet and below market leases are included in other liabilities in the balance sheet; both are amortized to rental income over the remaining terms of the respective leases. Factors considered in determining the value allocable to in-place leases include estimates, during hypothetical expected lease-up periods, of space that is actually leased at the time of acquisition, of lost rent at market rates, fixed operating costs that will be recovered from tenants and theoretical leasing commissions required to execute similar leases. These intangible assets are included in deferred leasing and other costs in the balance sheet and are amortized over the remaining term of the existing lease. Adjustments made to provisional amounts recognized in a business combination, if any, should be recorded in the same period’s financial statements, the effect on earnings of changes in depreciation, amortization, or other income effects, calculated as if the accounting had been completed at the acquisition date.
Joint Ventures Policy	Joint Ventures We have equity interests in unconsolidated joint ventures that primarily own and operate rental properties or hold land for development. We consolidate those joint ventures that are considered to be VIEs where we are the primary beneficiary. We analyze our investments in joint ventures to determine if the joint venture is considered a VIE and would require consolidation. We (i) evaluate the sufficiency of the total equity investment at risk, (ii) review the voting rights and decision-making authority of the equity investment holders as a group and whether there are limited partners (or similar owning entities) that lack substantive participating or kick out rights, guaranteed returns, protection against losses, or capping of residual returns within the group and (iii) establish whether activities within the venture are on behalf of an investor with disproportionately few voting rights in making this VIE determination. To the extent that we own interests in a VIE and we (i) have the power to direct the activities that most significantly impact the economic performance of the VIE and (ii) have the obligation or rights to absorb losses or receive benefits that could potentially be significant to the VIE, then we would be determined to be the primary beneficiary and would consolidate the VIE. To the extent that we own interests in a VIE, then at each reporting period, we re-assess our conclusions as to which, if any, party within the VIE is considered the primary beneficiary. Consolidated joint ventures that are VIEs are not significant in any period presented in these consolidated financial statements. To the extent that our joint ventures do not qualify as VIEs, they are consolidated if we control them through majority ownership interests or if we are the managing entity (general partner or managing member) and our partner does not have substantive participating rights. Control is further demonstrated by our ability to unilaterally make significant operating decisions, refinance debt and sell the assets of the joint venture without the consent of the non-managing entity and the inability of the non-managing entity to remove us from our role as the managing entity. Consolidated joint ventures that are not VIEs are not significant in any period presented in these consolidated financial statements. We use the equity method of accounting for those joint ventures where we exercise significant influence but do not have control. Under the equity method of accounting, our investment in each joint venture is included on our balance sheet; however, the assets and liabilities of the joint ventures for which we use the equity method are not included on our balance sheet. To the extent that we contribute assets to a joint venture, our investment in the joint venture is recorded at our cost basis in the assets that were contributed to the joint venture. To the extent that our cost basis is different than the basis reflected at the joint venture level, the basis difference is amortized over the life of the related asset and included in our share of equity in net income of the joint venture. We recognize gains on the contribution or sale of real estate to joint ventures, relating solely to the outside partner's interest, to the extent the economic substance of the transaction is a sale. When circumstances indicate there may have been a reduction in the value of an equity investment, we evaluate whether the loss in value is other than temporary. If we conclude it is other than temporary, we recognize an impairment charge to reflect the equity investment at fair value. There were no unconsolidated joint ventures, in which we have any recognized assets or liabilities or have retained any economic exposure to loss at December 31, 2018 that met the criteria to be considered VIEs.
Cash and Cash Equivalents, Policy	Cash Equivalents Investments with an original maturity of three months or less are classified as cash equivalents.
Receivables, Policy	Valuation of Receivables We reserve the entire receivable balance, including straight-line rent, of any tenant with an amount outstanding over 90 days. Additional reserves are recorded for more current amounts, as applicable, where we have determined collectability to be doubtful. Straight-line rent receivables for any tenant with long-term risk, regardless of the status of current rent receivables, are reviewed and reserved as necessary.
Deferred Charges, Policy	Deferred Costs Deferred Financing Costs Costs incurred in connection with obtaining financing are deferred and are amortized to interest expense over the term of the related loan. The costs for issuing debt, other than lines of credit, are presented on a balance sheet as a direct deduction from the debt's carrying value, while debt issuance costs related to the Partnership's unsecured line of credit are presented as assets in the consolidated balance sheets, as part of other escrow deposits and other assets. Lease Related Costs and Acquired Lease-Related Intangible Assets All direct and indirect costs, including estimated internal costs, associated with the leasing of real estate investments owned by us are capitalized and amortized over the term of the related lease. We include lease incentive costs, which are payments made on behalf of a tenant to sign a lease, in deferred leasing costs and amortize them on a straight-line basis over the respective lease terms as a reduction of rental revenues. We include as lease incentives amounts funded to construct tenant improvements owned by the tenant. Unamortized costs are charged to expense upon the early termination of the lease or upon early payment of the financing. Acquired lease-related intangible assets consist of above market lease assets and the value allocable to in-place leases. Above market lease assets are amortized as a reduction to rental income over the remaining terms of the respective leases. In-place lease intangible assets are amortized on a straight-line basis and included within depreciation and amortization in the consolidated statements of operations and comprehensive income. Deferred leasing costs and acquired lease-related intangible assets at December 31, 2018 and 2017 , excluding amounts classified as held-for-sale, were as follows (in thousands): 2018 2017 Deferred leasing costs $ 307,486 $ 312,206 Acquired lease-related intangible assets 207,057 189,927 $ 514,543 $ 502,133 Accumulated amortization - deferred leasing costs $ (101,403 ) $ (108,177 ) Accumulated amortization - acquired lease-related intangible assets (99,341 ) (101,274 ) Total $ 313,799 $ 292,682 Amounts recorded related to amortization expense for in-place leases for the years ended December 31, 2018 , 2017 and 2016 totaled $25.0 million , $27.2 million and $33.7 million , respectively. Charges to rental income related to the amortization of above market lease assets for the years ended December 31, 2018 , 2017 and 2016 totaled $777,000 , $913,000 and $1.0 million , respectively. The expected future amortization, or charge to rental income, of acquired lease-related intangible assets is summarized in the table below (in thousands): Year Amortization Expense Charge to Rental Income 2019 $ 20,918 $ 703 2020 17,195 639 2021 14,142 367 2022 11,272 353 2023 9,581 353 Thereafter 32,134 59 $ 105,242 $ 2,474
Noncontrolling Interests Policy	Noncontrolling Interests Noncontrolling interests relate to the minority ownership interests in the Partnership and interests in consolidated property partnerships that are not wholly owned by the General Partner or the Partnership. Noncontrolling interests are subsequently adjusted for additional contributions, distributions to noncontrolling holders and the noncontrolling holders' proportionate share of the net earnings or losses of each respective entity. We report noncontrolling interests as a component of total equity. When a Common Unit of the Partnership is redeemed (Note 1), the change in ownership is treated as an equity transaction by the General Partner and there is no effect on its earnings or net assets.
Revenue Recognition, Policy	Revenue Recognition On January 1, 2018, we concurrently adopted Accounting Standards Codification ("ASC") 606, Revenue from Contracts with Customers ("ASC 606") and ASC 610-20, Other Income: Gains and Losses from the De-recognition of Non-financial Assets ("ASC 610-20") using a modified retrospective ("cumulative effect") method of adoption. ASC 606 has superseded nearly all existing GAAP revenue recognition guidance, although its scope excludes lease contracts, which represent our primary source of revenue. The standard’s core principle is that a company will recognize revenue when it satisfies performance obligations, by transferring promised goods or services to customers, in an amount that reflects the consideration to which the company expects to be entitled in exchange for fulfilling those performance obligations. There was no cumulative adjustment recognized to beginning retained earnings as of January 1, 2018 as the result of adopting ASC 606 and ASC 610-20. Rental and Related Revenue The timing of revenue recognition under an operating lease is determined based upon ownership of the tenant improvements. If we are the owner of the tenant improvements, revenue recognition commences after the improvements are completed and the tenant takes possession or control of the space. If we determine that the tenant allowances or improvements we are funding are lease incentives, then we commence revenue recognition when possession or control of the space is turned over to the tenant. Rental income from leases is recognized on a straight-line basis. We record lease termination fees when a tenant has executed a definitive termination agreement with us and the payment of the termination fee is not subject to any material conditions that must be met or waived before the fee is due to us. General Contractor and Service Fee Revenue B eginning with the January 1, 2018 adoption date, general contractor and service fee revenues, as presented on the Consolidated Statements of Operations, are accounted for within the scope of ASC 606. General contractor and service fee revenues are comprised primarily of construction and development related revenues earned from third parties while acting in capacity of a developer, as a general contractor or a construction manager. There are other ancillary streams of revenue included in general contractor and service fee revenues (see Note 8), such as management fees earned from unconsolidated joint ventures, which are not significant. Our construction arrangements are typically structured with only one performance obligation, which generally represents an obligation either to construct a new building or to construct fixtures in an existing building, and these single performance obligations are satisfied over time as construction progresses. We recognize revenue as we satisfy such performance obligations using the percentage of completion method, which is an input method allowed under ASC 606. Using this method, profits are recorded based on our estimates of the percentage of completion of individual contracts, commencing when the work performed under the contracts reaches a point where the final costs can be estimated with reasonable accuracy. The percentage of completion estimates are based on a comparison of the contract expenditures incurred to the estimated final costs. We believe the percentage of completion method is a faithful depiction of the transfer of goods and services as changes in job performance and estimated profitability, which result in revisions to costs and income and are recognized in the period in which the revisions are determined, have not historically been significant. We typically receive regular progress payments on the majority of our construction arrangements and such arrangements generally have an original duration of less than one year. As the result of the relatively short duration of our construction arrangements, we have elected to apply the optional disclosure exemptions, included in ASC 606, related to our remaining performance obligations for our in-process construction projects, for which any future variable consideration is not material. Changes in job performance, job conditions and estimated profitability may result in revisions to costs and income and are recognized in the period in which the revisions are determined. To the extent that a fixed-price contract is estimated to result in a loss, the loss is recorded immediately. Opening and closing balances of construction receivables are presented separately on the Consolidated Balance Sheets. Under billed and over billed receivables on construction contracts totaled $29.1 million and $161,000 , respectively, at December 31, 2018 and $8.3 million and $276,000 , respectively, at December 31, 2017 . Over billed receivables are included in other liabilities in the Consolidated Balance Sheets. We generally do not have any contract assets associated with our construction arrangements. Management fees are based on a percentage of rental receipts of properties managed and are recognized as the rental receipts are collected. Maintenance fees are based upon established hourly rates and are recognized as the services are performed.
Discontinued Operations, Policy	Property Sales Only disposals representing a strategic shift in operations (for example, a disposal of a major geographic area or a major line of business) should be presented as discontinued operations in accordance with ASC 205-20, without consideration of significant continuing involvement. The Medical Office Portfolio Disposition during 2017 has met the criteria under ASC 205-20 for all of the consolidated in-service properties within the portfolio to be classified within discontinued operations (see Note 6). Beginning January 1, 2018, gains on sales of properties, including partial sales, of non-financial assets (and in-substance non-financial assets) to non-customer are recognized in accordance with ASC 610-20, while the sale of non-financial assets with customers are governed by ASC 606. The only difference in the treatment of sales to customers and non-customers is the presentation in the Consolidated Statements of Operations (revenue and expense is reported when the sale is to a customer and net gain or loss is reported when the sale is to a non-customer). Based on the nature of our business, our property sales generally represent transactions with non-customers. In the typical course of our business, sales of non-financial assets represent only one performance obligation and are recognized when an enforceable contract is in place, collectability is ensured and control is transferred to the buyer. Under ASC 610-20 we are required to recognize a full gain or loss in a partial sale of non-financial assets, to the extent control is not retained. Any noncontrolling interest retained by the seller would, accordingly, be measured at fair value. We have primarily disposed of property and land in all cash transactions with no contingencies and no future involvement in the operations, and therefore, the adoption of ASC 610-20 has not significantly impacted the recognition of property and land sales.
Earnings Per Share, Policy	Net Income Per Common Share or Common Unit Basic net income per common share or Common Unit is computed by dividing net income attributable to common shareholders or common unitholders, less dividends or distributions on share-based awards expected to vest (referred to as "participating securities" and primarily composed of unvested restricted stock units), by the weighted average number of common shares or Common Units outstanding for the period. Diluted net income per common share is computed by dividing the sum of net income attributable to common shareholders and the noncontrolling interest in earnings allocable to Limited Partner Units (to the extent the Limited Partner Units are dilutive), less dividends or distributions on participating securities that are anti-dilutive, by the sum of the weighted average number of common shares outstanding and, to the extent they are dilutive, weighted average number of Limited Partner Units outstanding and any potential dilutive securities for the period. Diluted net income per Common Unit is computed by dividing the net income attributable to common unitholders, less dividends or distributions on participating securities that are anti-dilutive, by the sum of the weighted average number of Common Units outstanding and any potential dilutive securities for the period. The following table reconciles the components of basic and diluted net income per common share or Common Unit (in thousands): 2018 2017 2016 General Partner Net income attributable to common shareholders $ 383,729 $ 1,634,431 $ 312,143 Less: Dividends on participating securities (1,675 ) (3,981 ) (2,356 ) Basic net income attributable to common shareholders 382,054 1,630,450 309,787 Add back dividends on dilutive participating securities 1,675 3,981 2,356 Noncontrolling interest in earnings of common unitholders 3,528 15,176 3,089 Diluted net income attributable to common shareholders $ 387,257 $ 1,649,607 $ 315,232 Weighted average number of common shares outstanding 357,569 355,762 349,942 Weighted average Limited Partner Units outstanding 3,290 3,303 3,481 Other potential dilutive shares 2,438 2,946 3,653 Weighted average number of common shares and potential dilutive securities 363,297 362,011 357,076 Partnership Net income attributable to common unitholders $ 387,257 $ 1,649,607 $ 315,232 Less: Distributions on participating securities (1,675 ) (3,981 ) (2,356 ) Basic net income attributable to common unitholders $ 385,582 $ 1,645,626 $ 312,876 Add back distributions on dilutive participating securities 1,675 3,981 2,356 Diluted net income attributable to common unitholders $ 387,257 $ 1,649,607 $ 315,232 Weighted average number of Common Units outstanding 360,859 359,065 353,423 Other potential dilutive units 2,438 2,946 3,653 Weighted average number of Common Units and potential dilutive securities 363,297 362,011 357,076 The following table summarizes the data that is excluded from the computation of net income per common share or Common Unit as a result of being anti-dilutive (in thousands): 2018 2017 2016 General Partner and Partnership Other potential dilutive shares or units: Anti-dilutive outstanding potential shares or units under fixed stock option and other stock-based compensation plans — — 175 Anti-dilutive outstanding participating securities — — —
Income Tax, Policy	Federal Income Taxes General Partner The General Partner has elected to be taxed as a REIT under the Code, as amended. To qualify as a REIT, the General Partner must meet a number of organizational and operational requirements, including a requirement to distribute at least 90% of its REIT taxable income to its shareholders. Management intends to continue to adhere to these requirements and to maintain the General Partner's REIT status. As a REIT, the General Partner is entitled to a tax deduction for the dividends it pays to shareholders. Accordingly, the General Partner generally will not be subject to federal income taxes as long as it currently distributes to shareholders an amount equal to or in excess of its taxable income. The General Partner is, however, generally subject to federal income taxes on any taxable income that is not currently distributed to its shareholders. If the General Partner fails to qualify as a REIT in any taxable year, it will be subject to federal income taxes and may not be able to qualify as a REIT for four subsequent taxable years. REIT qualification reduces, but does not eliminate, the amount of state and local taxes we pay. In addition, our financial statements include the operations of taxable corporate subsidiaries that are not entitled to a dividends paid deduction and are subject to federal, state and local income taxes. As a REIT, the General Partner may also be subject to certain federal excise taxes if it engages in certain types of transactions. The following table reconciles the General Partner's net income to taxable income before the dividends paid deduction, and subject to the 90% distribution requirement, for the years ended December 31, 2018 , 2017 and 2016 (in thousands): 2018 2017 2016 Net income $ 387,268 $ 1,654,341 $ 315,278 Book/tax differences (97,218 ) (1,073,552 ) (61,133 ) Taxable income before the dividends paid deduction 290,050 580,789 254,145 Less: capital gains (62,858 ) (441,577 ) (63,550 ) Adjusted taxable income subject to the 90% distribution requirement $ 227,192 $ 139,212 $ 190,595 The General Partner's dividends paid deduction is summarized below (in thousands): 2018 2017 2016 Cash dividends paid $ 291,502 $ 576,832 $ 255,279 Cash dividends declared and paid in subsequent year that apply to current year 6,500 7,901 — Cash dividends declared and paid in current year that apply to previous year (7,901 ) — — Less: Return of capital — — (6,717 ) Plus: Deemed REIT distribution — — 6,717 Dividends paid deduction 290,101 584,733 255,279 Less: Capital gain distributions (62,858 ) (441,577 ) (63,550 ) Dividends paid deduction attributable to adjusted taxable income subject to the 90% distribution requirement $ 227,243 $ 143,156 $ 191,729 Our tax return for the year ended December 31, 2018 has not been filed. The taxability information presented for our dividends paid in 2018 is based upon management’s estimate. Consequently, the taxability of dividends is subject to change. A summary of the tax characterization of the dividends paid by the General Partner for the years ended December 31, 2018 , 2017 and 2016 is as follows: 2018 2017 2016 Common Shares Ordinary income 78.4 % 23.7 % 72.6 % Return of capital — — 2.6 % Capital gains 21.6 % 76.3 % 24.8 % 100.0 % 100.0 % 100.0 % Partnership For the Partnership, the allocated share of income and loss other than the operations of its taxable REIT subsidiary is included in the income tax returns of its partners; accordingly the only federal income taxes included in the accompanying consolidated financial statements of the Partnership are in connection with its taxable REIT subsidiary. Deferred Tax Assets A valuation allowance is in place for substantially all of the deferred tax assets of the taxable REIT subsidiary for all periods presented. Based primarily on the projections of taxable income pursuant to our current operating strategy, management believes that it is more likely than not that the taxable REIT subsidiary will not generate sufficient taxable income to realize these deferred tax assets. Income taxes are not material to our operating results or financial position. Our taxable REIT subsidiary has no significant net deferred income tax positions or unrecognized tax benefit items. Cash Paid for Income Taxes We paid federal, state and local income taxes, net of income tax refunds, of $3.7 million , $21.0 million and $600,000 in 2018 , 2017 and 2016 , respectively
Fair Value Measurements Policy	Fair Value Measurements We estimate fair value using available market information and valuation methodologies. Assets and liabilities recorded at fair value on the consolidated balance sheets are categorized based on the inputs to the valuation techniques as follows: Level 1 inputs utilize quoted prices (unadjusted) in active markets for identical assets or liabilities to which we have access. Level 2 inputs are inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly. Level 2 inputs may include quoted prices for similar assets and liabilities in active markets, as well as inputs that are observable for the asset or liability (other than quoted prices), such as interest rates and yield curves that are observable at commonly quoted intervals. Level 3 inputs are unobservable inputs for the asset or liability, which are typically based on an entity's own assumptions, as there is little, if any, related market activity. In instances where the determination of the fair value measurement is based on inputs from different levels of the fair value hierarchy, the level in the fair value hierarchy within which the entire fair value measurement falls is based on the lowest level input that is significant to the fair value measurement in its entirety. Our assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment and considers factors specific to the asset or liability. Assets or liabilities measured at fair value on a recurring basis primarily consist of derivative financial instruments (see Note 13). We determine the fair value of derivative instruments using standard market conventions and techniques such as discounted cash flow analysis, option pricing models and termination cost at each balance sheet date. We recognize all derivatives at fair value within the line items Other Assets or Other Liabilities on our Consolidated Balance Sheet. We incorporate credit valuation adjustments to appropriately reflect nonperformance risk for us and the respective counter-party in the fair value measurements. In adjusting the fair value of our derivative contracts for the effect of nonperformance risk, we consider the impact of netting and any applicable credit enhancements, such as mutual puts. We have determined that the majority of the inputs used to value our derivatives fall within Level 2 of the fair value hierarchy. Although the credit valuation adjustments associated with our derivatives utilize Level 3 inputs, we assess the significance of the impact of the credit valuation adjustments on the overall valuation of our derivative positions and have determined that the credit valuation adjustments are not significant to the overall valuation of our derivatives. In addition to the acquired properties discussed in Note 3, assets measured at fair value on a non-recurring basis in the Consolidated Financial Statements consisted of real estate assets, both buildings and undeveloped land, which were determined to be impaired and recorded at fair value as discussed in Note 6. The table below aggregates the total fair value of these impaired assets as determined during the years ended December 31, 2018 , 2017 and 2016 , respectively, by the levels in the fair value hierarchy (in thousands): 2018 2017 2016 Level 1 Level 2 Level 3 Level 1 Level 2 Level 3 Level 1 Level 2 Level 3 Real estate assets — — $ — — — $ 14,299 — — $ 34,744
Derivatives, Policy [Policy Text Block]	Derivative Financial Instruments We periodically enter into certain interest rate protection agreements to effectively convert or cap floating rate debt to a fixed rate, and to hedge anticipated future financing transactions, both of which qualify for cash flow hedge accounting treatment. We do not utilize derivative financial instruments for trading or speculative purposes. In August 2017, the FASB issued ASU 2017-12, Targeted improvements to accounting for hedging activities ("ASU 2017-12"). ASU 2017-12 eliminates the current requirement to separately recognize periodic hedge ineffectiveness and requires the entire effect of the hedging instrument and hedged item to be presented in the same income statement line item. ASU 2017-12 will be effective for public entities on January 1, 2019 on a modified retrospective approach with early adoption permitted after the issuance. We have early adopted ASU 2017-12 effective October 1, 2018 and such adoption did not have a material impact on the consolidated financial statements. If a derivative qualifies as a cash flow hedge, the gain or loss on the derivative is recorded in accumulated other comprehensive income or loss and subsequently reclassified into interest expense in the same period during which the hedged forecasted transaction affects earnings. For all hedging relationships, we formally document the hedging relationship and its risk-management objective and strategy for undertaking the hedge, the hedging instrument, the hedged item, the nature of the risk being hedged and how the hedging instrument’s effectiveness in offsetting the hedged risk will be assessed prospectively and retrospectively.
Use of Estimates, Policy	Use of Estimates The preparation of the financial statements requires management to make a number of estimates and assumptions that affect the reported amount of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the period. Actual results could differ from those estimates.
New Accounting Pronouncements	New Accounting Pronouncements Recently Adopted Accounting Pronouncements Restricted Cash In November 2016, the FASB issued ASU 2016-18, Statement of Cash Flows: Restricted Cash ("ASU 2016-18"). ASU 2016-18 requires entities to show the changes in the total of cash, cash equivalents and restricted cash in the statement of cash flows. As a result, entities will no longer present transfers between cash, cash equivalents and restricted cash in the statement of cash flows. We adopted this standard on January 1, 2018, on a retrospective basis, and the adoption did not have a material impact on our consolidated financial statements. The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the Consolidated Balance Sheets that sum to the total of the same such amounts shown in the Consolidated Statements of Cash Flows (in thousands): December 31, December 31, Cash and cash equivalents $ 17,901 $ 67,562 Restricted cash held in escrow for like-kind exchange — 116,405 Restricted cash included in other escrow deposits and other assets 7,616 9,660 Total cash, cash equivalents, and restricted cash shown in the Consolidated Statements of Cash Flows $ 25,517 $ 193,627 Restricted cash held in escrow for like-kind exchange on the Consolidated Balance Sheets includes cash received from property dispositions but restricted only for qualifying like-kind exchange transactions. Statement of Cash Flows In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flow s ("ASU 2016-15"). ASU 2016-15 clarifies how entities should classify certain cash receipts and cash payments on the statement of cash flows and how the predominance principle should be applied when cash receipts and cash payments have aspects of more than one class of cash flows. We adopted this standard on January 1, 2018, on a retrospective basis, and the adoption did not have a material impact on our consolidated financial statements. Cloud Computing Arrangements In August 2018, the FASB issued ASU 2018-15, Intangibles-Goodwill and Other-Internal Use Software: Customer's Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement ("CCA") That is a Service Contract ("ASU 2018-15"). ASU 2018-15 requires entities that enter into hosted CCA service arrangements to apply the existing internal-use software guidance to determine which implementation costs to capitalize as an asset related to the service contract and which costs to expense. Under that model, both internal and external costs incurred in developing, coding and testing the new system are capitalizable, while the costs incurred in training and certain data conversion are expensed. ASU 2018-15 will be effective for fiscal years beginning on or after December 15, 2019 prospectively to eligible costs after the date the guidance is first applied or retrospectively, with early adoption permitted. We adopted ASU 2018-15 early and have applied it since January 1, 2018. The adoption did not have a material impact on our consolidated financial statements. New Accounting Pronouncement Not Yet Adopted Leases In February 2016, the FASB issued ASU 2016-02, Leases ("ASU 2016-02"), which sets out the principles for the recognition, measurement, presentation and disclosure of leases for both parties to a contract (i.e. lessees and lessors). ASU 2016-02 supersedes existing leasing standards. For lessors, the accounting under ASU 2016-02 will remain largely unchanged from current GAAP; however ASU 2016-02 requires that lessors expense certain initial direct costs, which are capitalizable under existing leasing standards, as incurred. Under the new standard, only the incremental costs of signing a lease will be capitalizable. If the new standard had been in effect, internal lease related costs totaling $12.3 million and $13.9 million , which are currently capitalizable, would have been expensed for the years ended December 31, 2018 and 2017, respectively. ASU 2016-02 also specifies that payments for certain lease-related services, which are often included in lease agreements, represent "non-lease" components that will become subject to the guidance in ASC 606, when ASU 2016-02 becomes effective. However, on July 30, 2018 the FASB issued targeted amendments via ASU 2018-11, one of which provides lessors an optional election to not separate "non-lease" components from the related lease components when certain criteria are met and instead account for those components as a single component. We have concluded that we met the criteria to account for lease and non-lease components as a single lease component. ASU 2016-02 requires lessees to apply a dual approach, classifying leases as either finance or operating leases based on the principle of whether or not the lease is effectively a financed purchase of the leased asset by the lessee. This classification will determine whether the lease expense is recognized based on an effective interest method or on a straight-line basis over the term of the lease. A lessee is also required to record a right-of-use ("ROU") asset and a lease liability for all leases with an initial term of greater than 12 months regardless of classification. ASU 2016-02 will impact the accounting and disclosure requirements for ground leases, and other operating leases, where we are the lessee. At December 31, 2018, we had approximately 20 office and ground leases that will require us to measure and record a ROU asset and lease liability of approximately $40.0 million on January 1, 2019. We are finalizing our discount rate analysis which is a key driver in the measurement of the ROU asset and lease liability. The ROU assets and lease liabilities are provisional and are still being evaluated by management. Such amounts are subject to change and will be finalized on our consolidated financial statements for the three months ended March 31, 2019. A set of practical expedients for implementation, which must be elected as a package and for all leases, may also be elected. These practical expedients include (i) relief from re-assessing whether an expired or existing contract meets the definition of a lease, (ii) relief from re-assessing the classification of expired or existing leases at the adoption date and (iii) allowing previously capitalized initial direct leasing costs to continue to be amortized. ASU 2016-02 and any subsequent amendments will be effective for us on January 1, 2019. The targeted amendments issued on July 30, 2018, also provide a transitional option that will permit lessors to use the effective date of ASU 2016-02 as the date of initial application, without restating comparative periods, and to recognize a cumulative effect adjustment as of the effective date. We will apply the practical expedients as well as the optional relief provided by the targeted amendments.

Summary of Significant Accoun_3

Summary of Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2018
Accounting Policies [Abstract]
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]	Deferred leasing costs and acquired lease-related intangible assets at December 31, 2018 and 2017 , excluding amounts classified as held-for-sale, were as follows (in thousands): 2018 2017 Deferred leasing costs $ 307,486 $ 312,206 Acquired lease-related intangible assets 207,057 189,927 $ 514,543 $ 502,133 Accumulated amortization - deferred leasing costs $ (101,403 ) $ (108,177 ) Accumulated amortization - acquired lease-related intangible assets (99,341 ) (101,274 ) Total $ 313,799 $ 292,682
Schedule of Future Amortized Expense and Charge to Rental Income	The expected future amortization, or charge to rental income, of acquired lease-related intangible assets is summarized in the table below (in thousands): Year Amortization Expense Charge to Rental Income 2019 $ 20,918 $ 703 2020 17,195 639 2021 14,142 367 2022 11,272 353 2023 9,581 353 Thereafter 32,134 59 $ 105,242 $ 2,474
Schedule of Earnings Per Share, Basic and Diluted	The following table reconciles the components of basic and diluted net income per common share or Common Unit (in thousands): 2018 2017 2016 General Partner Net income attributable to common shareholders $ 383,729 $ 1,634,431 $ 312,143 Less: Dividends on participating securities (1,675 ) (3,981 ) (2,356 ) Basic net income attributable to common shareholders 382,054 1,630,450 309,787 Add back dividends on dilutive participating securities 1,675 3,981 2,356 Noncontrolling interest in earnings of common unitholders 3,528 15,176 3,089 Diluted net income attributable to common shareholders $ 387,257 $ 1,649,607 $ 315,232 Weighted average number of common shares outstanding 357,569 355,762 349,942 Weighted average Limited Partner Units outstanding 3,290 3,303 3,481 Other potential dilutive shares 2,438 2,946 3,653 Weighted average number of common shares and potential dilutive securities 363,297 362,011 357,076 Partnership Net income attributable to common unitholders $ 387,257 $ 1,649,607 $ 315,232 Less: Distributions on participating securities (1,675 ) (3,981 ) (2,356 ) Basic net income attributable to common unitholders $ 385,582 $ 1,645,626 $ 312,876 Add back distributions on dilutive participating securities 1,675 3,981 2,356 Diluted net income attributable to common unitholders $ 387,257 $ 1,649,607 $ 315,232 Weighted average number of Common Units outstanding 360,859 359,065 353,423 Other potential dilutive units 2,438 2,946 3,653 Weighted average number of Common Units and potential dilutive securities 363,297 362,011 357,076
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share	The following table summarizes the data that is excluded from the computation of net income per common share or Common Unit as a result of being anti-dilutive (in thousands): 2018 2017 2016 General Partner and Partnership Other potential dilutive shares or units: Anti-dilutive outstanding potential shares or units under fixed stock option and other stock-based compensation plans — — 175 Anti-dilutive outstanding participating securities — — —
Reconciliation of Net Income to Taxable Income Before Dividends Paid Deduction	The following table reconciles the General Partner's net income to taxable income before the dividends paid deduction, and subject to the 90% distribution requirement, for the years ended December 31, 2018 , 2017 and 2016 (in thousands): 2018 2017 2016 Net income $ 387,268 $ 1,654,341 $ 315,278 Book/tax differences (97,218 ) (1,073,552 ) (61,133 ) Taxable income before the dividends paid deduction 290,050 580,789 254,145 Less: capital gains (62,858 ) (441,577 ) (63,550 ) Adjusted taxable income subject to the 90% distribution requirement $ 227,192 $ 139,212 $ 190,595
Computation of Dividends Paid Deduction	The General Partner's dividends paid deduction is summarized below (in thousands): 2018 2017 2016 Cash dividends paid $ 291,502 $ 576,832 $ 255,279 Cash dividends declared and paid in subsequent year that apply to current year 6,500 7,901 — Cash dividends declared and paid in current year that apply to previous year (7,901 ) — — Less: Return of capital — — (6,717 ) Plus: Deemed REIT distribution — — 6,717 Dividends paid deduction 290,101 584,733 255,279 Less: Capital gain distributions (62,858 ) (441,577 ) (63,550 ) Dividends paid deduction attributable to adjusted taxable income subject to the 90% distribution requirement $ 227,243 $ 143,156 $ 191,729
Summary of Tax Characterization of Dividends Paid	A summary of the tax characterization of the dividends paid by the General Partner for the years ended December 31, 2018 , 2017 and 2016 is as follows: 2018 2017 2016 Common Shares Ordinary income 78.4 % 23.7 % 72.6 % Return of capital — — 2.6 % Capital gains 21.6 % 76.3 % 24.8 % 100.0 % 100.0 % 100.0 %
Fair Value Measurements, Nonrecurring [Table Text Block]	The table below aggregates the total fair value of these impaired assets as determined during the years ended December 31, 2018 , 2017 and 2016 , respectively, by the levels in the fair value hierarchy (in thousands): 2018 2017 2016 Level 1 Level 2 Level 3 Level 1 Level 2 Level 3 Level 1 Level 2 Level 3 Real estate assets — — $ — — — $ 14,299 — — $ 34,744
Schedule of Cash and Cash Equivalents [Table Text Block]	The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the Consolidated Balance Sheets that sum to the total of the same such amounts shown in the Consolidated Statements of Cash Flows (in thousands): December 31, December 31, Cash and cash equivalents $ 17,901 $ 67,562 Restricted cash held in escrow for like-kind exchange — 116,405 Restricted cash included in other escrow deposits and other assets 7,616 9,660 Total cash, cash equivalents, and restricted cash shown in the Consolidated Statements of Cash Flows $ 25,517 $ 193,627

Significant Acquisitions and _2

Significant Acquisitions and Dispositions (Tables)	12 Months Ended
	Dec. 31, 2018
Summary of Allocation of Fair Value of Amounts Recognized	The following table summarizes amounts recognized for each major class of asset and liability (in thousands) for these acquisitions during the year ended December 31, 2017: Real estate assets $ 945,844 Lease related intangible assets 46,807 Total acquired assets 992,651 Below market lease liability 1,483 Fair value of acquired net assets $ 991,168 The following table summarizes amounts recognized for each major class of assets and liability (in thousands) for these acquisitions during the year ended December 31, 2018: Real estate assets $ 328,126 Lease related intangible assets 24,996 Total acquired assets 353,122 Below market lease liability 505 Fair value of acquired net assets $ 352,617
Summary of Significant Assumptions Utilized in Estimates	The most significant assumptions used in calculating the "as-if vacant" value for acquisition activities during 2018 and 2017 , respectively, are as follows: 2018 2017 Low High Low High Exit capitalization rate 3.80% 4.91% 4.03% 5.65% Net rental rate per square foot $6.50 $10.20 $3.50 $10.00
Business Acquisition, Integration, Restructuring and Other Related Costs [Text Block]	The acquisition-related activity in our consolidated Statements of Operations and Comprehensive Income consisted of the following, for the years ended December 31, 2018 , 2017 and 2016 , respectively (in thousands): 2018 2017 2016 Acquisition costs $ — $ — $ (96 ) Gains on step acquisitions — — 7,272 Contingent consideration — — — Acquisition-related activity $ — $ — $ 7,176
Duke/Quantico LLC [Member]
Summary of Allocation of Fair Value of Amounts Recognized	The following table summarizes the fair value of the amounts recognized for each major class of assets for this acquisition as well as the computation of the gain on acquisition (in thousands): Real estate assets $ 120,608 Lease-related intangible assets 16,724 Net working capital liabilities (126 ) Fair value of acquired net assets $ 137,206 Less consideration transferred (CMBS loan payoff) (131,250 ) Fair value of pre-existing equity interest $ 5,956 Less carrying value of investment in acquired properties — Gain on step acquisition $ 5,956
Summary of Significant Assumptions Utilized in Estimates	The most significant assumptions used in calculating the "as-if vacant" value for acquisition activities during 2018 and 2017 , respectively, are as follows: 2018 2017 Low High Low High Exit capitalization rate 3.80% 4.91% 4.03% 5.65% Net rental rate per square foot $6.50 $10.20 $3.50 $10.00
Duke/Hulfish LLC [Member]
Schedule of Business Acquisitions, by Acquisition [Table Text Block]	The computation of this gain is shown as follows (in thousands): Fair value of one property received in non-cash distribution $ 63,000 Cash received at dissolution 2,760 Carrying value of investment in properties distributed to partners (35,063 ) Gain on dissolution of unconsolidated joint venture $ 30,697
Other 2016 Acquisitions [Member]
Summary of Allocation of Fair Value of Amounts Recognized	The following table summarizes the fair value of amounts recognized for each major class of asset (in thousands) for these acquisitions during 2016: Real estate assets $ 94,783 Lease-related intangible assets 8,068 Fair value of acquired net assets $ 102,851

Related Party Transactions (Tab

Related Party Transactions (Tables)	12 Months Ended
	Dec. 31, 2018
Related Party Transactions [Abstract]
Schedule of Fees Earned from Related Parties	The following table summarizes the fees earned from these joint ventures, prior to elimination, for the years ended December 31, 2018 , 2017 and 2016 , respectively (in thousands): 2018 2017 2016 Management fees $ 1,813 $ 2,422 $ 4,467 Leasing fees 2,113 1,158 2,438 Construction and development fees 5,248 6,940 7,993

Investments in Unconsolidated_2

Investments in Unconsolidated Companies (Tables)	12 Months Ended
	Dec. 31, 2018
Equity Method Investments and Joint Ventures [Abstract]
Summarized Financial Information for Unconsolidated Companies	Combined summarized financial information for the unconsolidated joint ventures at December 31, 2018 and 2017 , and for the years ended December 31, 2018 , 2017 and 2016 , are as follows (in thousands): 2018 2017 2016 Rental revenue $ 60,446 $ 71,424 $ 122,019 Gain on sale of properties $ 25,879 $ 4,986 $ 100,806 Net income $ 44,372 $ 20,673 $ 122,727 Equity in earnings of unconsolidated joint ventures (1) $ 21,444 $ 63,310 $ 47,403 Land, buildings and tenant improvements, net $ 328,959 $ 383,581 Construction in progress 43,892 65,715 Undeveloped land 28,247 30,170 Other assets 88,448 76,695 $ 489,546 $ 556,161 Indebtedness $ 209,584 $ 235,497 Other liabilities 38,172 39,497 247,756 274,994 Owners' equity 241,790 281,167 $ 489,546 $ 556,161 Investments in and advances to unconsolidated joint ventures (2) $ 110,795 $ 126,487
Schedule of Maturities of Long-term Debt of Unconsolidated Joint Ventures	The scheduled principal payments of long term debt for the unconsolidated joint ventures, at our ratable ownership percentage, for each of the next five years and thereafter as of December 31, 2018 are as follows (in thousands): Year Future Repayments 2019 $ 3,955 2020 — 2021 61,094 2022 122 2023 126 Thereafter 36,867 $ 102,164

Discontinued Operations and A_2

Discontinued Operations and Assets Held for Sale (Tables)	12 Months Ended
	Dec. 31, 2018
Discontinued Operations and Disposal Groups [Abstract]
Schedule of Real Estate Properties [Table Text Block]	Real estate assets, excluding assets held-for-sale, consisted of the following (in thousands): December 31, 2018 December 31, 2017 Buildings and tenant improvements $ 4,980,003 $ 4,642,832 Land and improvements 2,268,343 1,950,735 Real estate assets $ 7,248,346 $ 6,593,567
Table Illustration of Number of Properties in Discontinued Operations	The following table illustrates the number of sold or held-for-sale properties included in, or excluded from, discontinued operations: Held-for-Sale at December 31, 2018 Sold in 2018 Sold in 2017 Sold in 2016 Total Industrial — — — — — Non-Reportable Rental Operations — — 81 — 81 Total properties included in discontinued operations — — 81 — 81 Properties excluded from discontinued operations — 15 17 32 64 Total properties sold or classified as held-for-sale — 15 98 32 145
Table Illustration of Discontinued Operations in Income Statement	The following table illustrates the operational results of the buildings reflected in discontinued operations for the years ended December 31, 2018 , 2017 and 2016 , respectively (in thousands): 2018 2017 2016 Revenues $ 117 $ 87,185 $ 172,716 Operating expenses (9 ) (28,102 ) (52,795 ) Depreciation and amortization — (25,911 ) (75,261 ) Operating income 108 33,172 44,660 Interest expense — (14,736 ) (28,819 ) Income before gain on sales and income taxes 108 18,436 15,841 Gain on sale of depreciable properties 3,792 1,357,778 1,016 Income from discontinued operations before income taxes 3,900 1,376,214 16,857 Income tax expense — (12,465 ) — Income from discontinued operations $ 3,900 $ 1,363,749 $ 16,857
Allocation of Common Shareholders' Income (Loss) Between Continuing and Discontinued Operations	The following table illustrates the General Partner's share of the income attributable to common shareholders from continuing operations and discontinued operations, reduced by the allocation of income between continuing and discontinued operations to noncontrolling interests, for the years ended December 31, 2018 , 2017 and 2016 , respectively (in thousands): 2018 2017 2016 Income from continuing operations attributable to common shareholders $ 379,865 $ 288,075 $ 295,452 Income from discontinued operations attributable to common shareholders 3,864 1,346,356 16,691 Net income attributable to common shareholders $ 383,729 $ 1,634,431 $ 312,143
Schedule of Discontinued Operations, Properties Held-for-Sale, Aggregate Balance Sheet Information	The following table illustrates aggregate balance sheet information for all properties and land held-for-sale (in thousands): Held-for-Sale Properties Included in Continuing Operations December 31, 2018 December 31, 2017 Land and improvements $ — $ 8,157 Buildings and tenant improvements — 10,505 Undeveloped land 1,966 — Accumulated depreciation (884 ) (2,553 ) Deferred leasing and other costs, net — 862 Other assets — 579 Total assets held-for-sale $ 1,082 $ 17,550 Total liabilities held-for-sale $ — $ 1,163
Asset Impairment Charges [Text Block]	The following table illustrates impairment charges recognized during the years ended December 31, 2018 , 2017 and 2016 , respectively (in thousands): 2018 2017 2016 Impairment charges - land $ — $ 3,622 $ 14,299 Impairment charges - building — 859 3,719 Impairment charges $ — $ 4,481 $ 18,018

Indebtedness (Tables)

Indebtedness (Tables)	12 Months Ended
	Dec. 31, 2018
Debt Disclosure [Abstract]
Schedule of Long-term Debt Instruments	Indebtedness at December 31, 2018 and 2017 consists of the following (in thousands): Maturity Date Weighted Average Interest Rate Weighted Average Interest Rate 2018 2017 2018 2017 Fixed rate secured debt 2019 to 2027 6.91 % 7.43 % $ 77,601 $ 309,463 Variable rate secured debt 2025 1.72 % 1.85 % 2,200 2,500 Unsecured debt 2021 to 2028 3.92 % 3.89 % 2,575,000 2,132,042 Unsecured line of credit 2022 3.39 % N/A 30,000 — $ 2,684,801 $ 2,444,005 Less: Deferred financing costs 26,300 21,114 Total indebtedness as reported on consolidated balance sheets $ 2,658,501 $ 2,422,891
Unsecured Lines of Credit	Our unsecured line of credit at December 31, 2018 is described as follows (in thousands): Outstanding Balance at Description Borrowing Capacity Maturity Date December 31, 2018 Unsecured Line of Credit – Partnership $ 1,200,000 January 30, 2022 $ 30,000
Fair Value, Liabilities Measured on a Recurring Basis, Disclosure Only	As all of our fair value debt disclosures relied primarily on Level 3 inputs, the following table summarizes the book value and changes in the fair value of our debt for the year ended December 31, 2018 (in thousands): Book Value at 12/31/2017 Book Value at 12/31/2018 Fair Value at 12/31/2017 Issuances and Assumptions Payments/Payoffs Adjustments to Fair Value Fair Value at 12/31/2018 Fixed rate secured debt $ 309,463 $ 77,601 $ 325,753 $ — $ (231,783 ) $ (13,732 ) $ 80,238 Variable rate secured debt 2,500 2,200 2,500 — (300 ) — 2,200 Unsecured debt 2,132,042 2,575,000 2,190,548 450,000 (7,042 ) (83,543 ) 2,549,963 Unsecured line of credit — 30,000 — 30,000 — — 30,000 Total $ 2,444,005 $ 2,684,801 $ 2,518,801 $ 480,000 $ (239,125 ) $ (97,275 ) $ 2,662,401 Less: Deferred financing costs 21,114 26,300 Total indebtedness as reported on the consolidated balance sheets $ 2,422,891 $ 2,658,501
Schedule of Maturities of Long-term Debt	At December 31, 2018 , the scheduled amortization and maturities of all indebtedness, excluding fair value adjustment, for the next five years and thereafter were as follows (in thousands): Year Amount 2019 $ 45,515 2020 3,883 2021 262,463 2022 603,611 2023 283,817 Thereafter 1,485,361 $ 2,684,650

Segment Reporting (Tables)

Segment Reporting (Tables)	12 Months Ended
	Dec. 31, 2018
Segment Reporting [Abstract]
Reconciliation of Revenue from Segments to Consolidated	The following table shows the revenues for each of the reportable segments, as well as a reconciliation to consolidated revenues, for the years ended December 31, 2018 , 2017 and 2016 (in thousands): 2018 2017 2016 Revenues Rental Operations: Industrial $ 775,713 $ 661,226 $ 583,019 Non-Reportable Rental Operations 7,862 24,101 50,684 Service Operations 162,551 94,420 88,810 Total segment revenues 946,126 779,747 722,513 Other revenue 1,744 1,187 7,998 Consolidated revenue from continuing operations 947,870 780,934 730,511 Discontinued operations 117 87,185 172,716 Consolidated revenue $ 947,987 $ 868,119 $ 903,227
Schedule of Segment Reporting Information, by Segment [Table Text Block]	The following table shows a reconciliation of our segment-level measures of profitability to consolidated income from continuing operations before income taxes, for the years ended December 31, 2018 , 2017 and 2016 (in thousands and excluding discontinued operations): 2018 2017 2016 PNOI Industrial $ 549,107 $ 461,816 $ 403,314 Non-Reportable Rental Operations 3,637 3,733 6,357 PNOI, excluding all sold/held for sale properties 552,744 465,549 409,671 PNOI from sold/held-for-sale properties included in continuing operations 10,954 28,044 57,866 PNOI, continuing operations 563,698 493,593 467,537 Earnings from Service Operations 8,642 4,963 8,343 Rental Operations revenues and expenses excluded from PNOI: Straight-line rental income and expense, net 24,604 13,585 7,897 Revenues related to lease buyouts 23 10,816 1,725 Amortization of lease concessions and above and below market rents 2,332 (1,732 ) (2,126 ) Intercompany rents and other adjusting items 290 (304 ) (2,640 ) Non-Segment Items: Equity in earnings of unconsolidated joint ventures 21,444 63,310 47,403 Gain on dissolution of unconsolidated joint venture — — 30,697 Promote income — 20,007 26,299 Interest expense (85,006 ) (87,003 ) (112,757 ) Depreciation and amortization expense (312,217 ) (273,561 ) (242,557 ) Gain on sale of properties 204,988 113,669 162,093 Impairment charges — (4,481 ) (18,018 ) Interest and other income, net 17,234 14,721 4,035 General and administrative expenses (56,218 ) (54,944 ) (55,389 ) Gain on land sales 10,334 9,244 9,865 Other operating expenses (3,592 ) (2,554 ) (3,864 ) Loss on extinguishment of debt (388 ) (26,104 ) (33,934 ) Acquisition-related activity — — 7,176 Other non-segment revenues and expenses, net (3,972 ) (2,990 ) (3,953 ) Income from continuing operations before income taxes $ 392,196 $ 290,235 $ 297,832
Reportable Segments Consolidated Assets	The assets for each of the reportable segments at December 31, 2018 and 2017 were as follows (in thousands): December 31, 2018 December 31, 2017 Assets Rental Operations: Industrial $ 7,155,505 $ 6,312,777 Non-Reportable Rental Operations 43,496 136,927 Service Operations 132,483 142,603 Total segment assets 7,331,484 6,592,307 Non-segment assets 472,540 795,889 Consolidated assets $ 7,804,024 $ 7,388,196
Second Generation Capital Expenditures By Segment	Our second generation capital expenditures by segment are summarized as follows for the years ended December 31, 2018 , 2017 and 2016 (in thousands): 2018 2017 2016 Second Generation Capital Expenditures Industrial $ 53,356 $ 50,721 $ 51,785 Non-Reportable Rental Operations 118 1,833 7,564 Total $ 53,474 $ 52,554 $ 59,349

Leasing Activities (Tables)

Leasing Activities (Tables)	12 Months Ended
	Dec. 31, 2018
Leases, Operating [Abstract]
Schedule of Future Minimum Payments Receivable	Future minimum rents due to us under non-cancelable operating leases at December 31, 2018 are as follows (in thousands): Year Amount 2019 $ 600,385 2020 586,609 2021 529,961 2022 463,462 2023 397,150 Thereafter 1,582,598 $ 4,160,165

Stock Based Compensation (Table

Stock Based Compensation (Tables)	12 Months Ended
	Dec. 31, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity	The following table summarizes transactions for our RSUs, excluding dividend equivalents, for 2018 : Restricted Stock Units Number of RSUs Weighted Average Grant-Date Fair Value RSUs at December 31, 2017 1,229,665 $20.79 Granted 460,100 $25.38 Vested (716,939 ) $20.24 Forfeited (16,423 ) $23.42 RSUs at December 31, 2018 956,403 $23.36

Financial Instruments Interest

Financial Instruments Interest Rate Derivatives (Tables)	12 Months Ended
	Dec. 31, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of Derivative Instruments [Table Text Block]	As of December 31, 2018, the following forward-starting interest rate swaps designated as cash flow hedges (in thousands, except number of instruments) were outstanding: Interest Rate Derivatives Number of Instruments Notional Amount Asset (Liability) Fair Value Interest Rate Swaps 2 $ 200,000 $ (4,676 )

Selected Quarterly Financial _2

Selected Quarterly Financial Information (Tables)	12 Months Ended
	Dec. 31, 2018
Quarterly Financial Information Disclosure [Abstract]
Quarterly Financial Information [Table Text Block]	The tables below are the Company's selected quarterly information for the years ended December 31, 2018 and 2017 (in thousands, except number of properties and per common share or per Common Unit data): Quarter Ended 2018 December 31 September 30 June 30 March 31 Rental and related revenue $202,858 $196,912 $192,093 $193,456 General contractor and service fee revenue $67,999 $34,986 $18,465 $41,101 General Partner Net income attributable to common shareholders $63,896 $53,025 $193,845 $72,963 Basic income per common share $0.18 $0.15 $0.54 $0.20 Diluted income per common share $0.18 $0.15 $0.54 $0.20 Weighted average common shares 358,561 357,898 357,054 356,740 Weighted average common shares and potential dilutive securities 362,536 361,410 362,741 360,400 Partnership Net income attributable to common unitholders $64,422 $53,520 $195,669 $73,646 Basic income per Common Unit $0.18 $0.15 $0.54 $0.20 Diluted income per Common Unit $0.18 $0.15 $0.54 $0.20 Weighted average Common Units 361,672 361,200 360,447 360,095 Weighted average Common Units and potential dilutive securities 362,536 361,410 362,741 360,400 2017 December 31 September 30 June 30 March 31 Rental and related revenue $179,391 $169,611 $165,836 $171,676 General contractor and service fee revenue $36,228 $25,217 $23,576 $9,399 General Partner Net income attributable to common shareholders $188,419 $165,269 $1,210,543 $70,200 Basic income per common share $0.52 $0.46 $3.40 $0.20 Diluted income per common share $0.52 $0.46 $3.38 $0.20 Weighted average common shares 356,204 355,905 355,647 355,282 Weighted average common shares and potential dilutive securities 360,244 362,102 361,981 360,700 Partnership Net income attributable to common unitholders $190,168 $166,804 $1,221,783 $70,852 Basic income per Common Unit $0.52 $0.46 $3.40 $0.20 Diluted income per Common Unit $0.52 $0.46 $3.38 $0.20 Weighted average Common Units 359,491 359,206 358,952 358,598 Weighted average Common Units and potential dilutive securities 360,244 362,102 361,981 360,700

Subsequent Events (Tables)

Subsequent Events (Tables)	12 Months Ended
	Dec. 31, 2018
Subsequent Events [Abstract]
Schedule of Dividends Declared	The General Partner's board of directors declared the following dividends/distributions at its regularly scheduled board meeting held on January 30, 2019 : Class of stock/units Quarterly Amount per Share or Unit Record Date Payment Date Common $ 0.215 February 14, 2019 February 28, 2019

The Company (Details)

The Company (Details)	12 Months Ended
	Dec. 31, 2018
Common partnership interests of DRLP owned	99.20%
Duke Realty Limited Partnership [Member]
Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest	0.80%

Property, Plant and Equipment,

Property, Plant and Equipment, Useful Life (Details)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Percentage of property leased		68.90%
Maximum [Member] | Developed Properties [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	40 years
Maximum [Member] | Acquired Properties [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	30 years
Minimum [Member]
Property, Plant and Equipment [Line Items]
Percentage of property leased	90.00%
Minimum [Member] | Developed Properties [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	15 years
Minimum [Member] | Acquired Properties [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	10 years

Summary of Significant Accoun_4

Summary of Significant Accounting Policies Deferred Leasing and Other Costs (Details)	12 Months Ended
	Dec. 31, 2018USD ($)	Dec. 31, 2017USD ($)	Dec. 31, 2016USD ($)
Deferred Leasing and Other [Abstract]
Number of Days Past Due	90
Amortization of Intangible Assets	$ 25,000,000	$ 27,200,000	$ 33,700,000
Deferred leasing costs	307,486,000	312,206,000
Acquired lease-related intangible assets	207,057,000	189,927,000
Deferred Leasing Costs and Finite Lived Intangible Assets Acquired, gross	514,543,000	502,133,000
Accumulated amortization - deferred leasing costs	(101,403,000)	(108,177,000)
Accumulated amortization - acquired lease-related intangible assets	(99,341,000)	(101,274,000)
Deferred Costs, Leasing, Net	313,799,000	292,682,000
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	20,918,000
Finite-Lived Intangible Assets, Amortization Expense, Year Two	17,195,000
Finite-Lived Intangible Assets, Amortization Expense, Year Three	14,142,000
Finite-Lived Intangible Assets, Amortization Expense, Year Four	11,272,000
Finite-Lived Intangible Assets, Amortization Expense, Year Five	9,581,000
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	32,134,000
Finite-Lived Intangible Assets, Net	105,242,000
Net Charge to Rental Income Year One	703,000
Net Charge to Rental Income Year Two	639,000
Net Charge to Rental Income Third Year	367,000
Net Charge to Rental Income Year Four	353,000
Net Charge to Rental Income Year Five	353,000
Net Charge to Rental Income After Year Five	59,000
Net Charge to Rental Income	2,474,000
Amortization of above market lease, charge to rental income	$ 777,000	$ 913,000	$ 1,000,000

Summary of Significant Accoun_5

Summary of Significant Accounting Policies (General Contractor Revenue) (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Accounting Policies [Abstract]
Billings in Excess of Cost	$ 161,000	$ 276,000
Costs in Excess of Billings	$ 29,100,000	$ 8,300,000

Summary of Significant Accoun_6

Summary of Significant Accounting Policies (Basic and Diluted Income) (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Net Income (Loss) Available to Common Stockholders, Basic	$ 63,896	$ 53,025	$ 193,845	$ 72,963	$ 188,419	$ 165,269	$ 1,210,543	$ 70,200	$ 383,729	$ 1,634,431	$ 312,143
Participating Securities, Distributed and Undistributed Earnings (Loss), Basic									(1,675)	(3,981)	(2,356)
Net Income Loss Attributable To Common Stockholders Basic									382,054	1,630,450	309,787
Participating Securities, Distributed and Undistributed Earnings (Loss), Diluted									1,675	3,981	2,356
Noncontrolling Interest in Net Income (Loss) Operating Partnerships, Redeemable									3,528	15,176	3,089
Net Income (Loss) Available to Common Stockholders, Diluted									$ 387,257	$ 1,649,607	$ 315,232
Weighted Average Number of Shares Outstanding, Basic	358,561	357,898	357,054	356,740	356,204	355,905	355,647	355,282	357,569	355,762	349,942
Weighted Average Limited Partnership Units Outstanding, Basic									3,290	3,303	3,481
Weighted Average Number Diluted Shares Outstanding Adjustment									2,438	2,946	3,653
Weighted Average Number of Shares Outstanding, Diluted	362,536	361,410	362,741	360,400	360,244	362,102	361,981	360,700	363,297	362,011	357,076
Duke Realty Limited Partnership [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Net Income (Loss) Available to Common Stockholders, Basic	$ 64,422	$ 53,520	$ 195,669	$ 73,646	$ 190,168	$ 166,804	$ 1,221,783	$ 70,852	$ 387,257	$ 1,649,607	$ 315,232
Participating Securities, Distributed and Undistributed Earnings (Loss), Basic									(1,675)	(3,981)	(2,356)
Net Income Loss Attributable To Common Unitholders Basic									385,582	1,645,626	312,876
Participating Securities, Distributed and Undistributed Earnings (Loss), Diluted									1,675	3,981	2,356
Diluted Net Income Loss Attributable To Common Unitholders									$ 387,257	$ 1,649,607	$ 315,232
Weighted Average Number of Shares Outstanding, Basic	361,672	361,200	360,447	360,095	359,491	359,206	358,952	358,598	360,859	359,065	353,423
Weighted Average Number Diluted Shares Outstanding Adjustment									2,438	2,946	3,653
Weighted Average Number of Shares Outstanding, Diluted	362,536	361,410	362,741	360,400	360,244	362,102	361,981	360,700	363,297	362,011	357,076

Summary of Significant Accoun_7

Summary of Significant Accounting Policies (Computation of Anti-Dilutive Common Share) (Details) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Noncontrolling Interest in Net Income (Loss) Operating Partnerships, Redeemable	$ 3,528	$ 15,176	$ 3,089
Weighted Average Limited Partnership Units Outstanding, Basic	3,290	3,303	3,481
Stock Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities	0	0	175
Participating Securities [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities	0	0	0

Summary of Significant Accoun_8

Summary of Significant Accounting Policies (Reconciliation of Net Income to Taxable Income Before Dividends Paid Deduction) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Accounting Policies [Abstract]
Net income (loss)	$ 387,268	$ 1,654,341	$ 315,278
Book/tax differences	(97,218)	(1,073,552)	(61,133)
Taxable income before adjustments	290,050	580,789	254,145
Less: capital gains	(62,858)	(441,577)	(63,550)
Adjusted taxable income subject to 90% distribution requirement	$ 227,192	$ 139,212	$ 190,595

Summary of Significant Accoun_9

Summary of Significant Accounting Policies (Computation of Dividends Paid Deduction) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Accounting Policies [Abstract]
Cash dividends paid	$ 291,502	$ 576,832	$ 255,279
cash dividends declared and paid in subsequent year that apply to current year	6,500	7,901	0
Cash Dividends Declared and Paid in Current Year That Apply to Previous Year	(7,901)	0	0
Less: Return of capital	0	0	(6,717)
REIT distribution adjustment	0	0	6,717
Dividends Paid Deduction	290,101	584,733	255,279
Less: Capital gain distributions	(62,858)	(441,577)	(63,550)
Total dividends paid deduction attributable to adjusted taxable income	$ 227,243	$ 143,156	$ 191,729
REIT dividend distribution requirement percentage	90.00%

Summary of Significant Accou_10

Summary of Significant Accounting Policies Tax Characteristics of Dividends (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Tax Characterization of Dividends Paid [Line Items]
Income Taxes Paid, Net	$ 3,700,000	$ 21,000,000	$ 600,000
Common Stock [Member]
Tax Characterization of Dividends Paid [Line Items]
Percent of Total Dividends Paid	100.00%	100.00%	100.00%
Ordinary Income [Member] | Common Stock [Member]
Tax Characterization of Dividends Paid [Line Items]
Percent of Total Dividends Paid	78.40%	23.70%	72.60%
Return of Capital [Member] | Common Stock [Member]
Tax Characterization of Dividends Paid [Line Items]
Percent of Total Dividends Paid			2.60%
Capital Gains [Member] | Common Stock [Member]
Tax Characterization of Dividends Paid [Line Items]
Percent of Total Dividends Paid	21.60%	76.30%	24.80%

Summary of Significant Accou_11

Summary of Significant Accounting Policies (Income Taxes Paid) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income taxes paid, net	$ 3,700,000	$ 21,000,000	$ 600,000

Summary of Significant Accou_12

Summary of Significant Accounting Policies Fair Value Measurements (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Land [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure	$ 0	$ 14,299	$ 34,744

Summary of Significant Accou_13

Summary of Significant Accounting Policies Restricted Cash (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Cash, Cash Equivalents, and Restricted Cash [Abstract]
Cash and Cash Equivalents, at Carrying Value	$ 17,901	$ 67,562
Restricted cash held in escrow for like-kind exchange	0	116,405
Escrow Deposit	7,616	9,660
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 25,517	$ 193,627	$ 57,037	$ 61,957

Summary of Significant Accou_14

Summary of Significant Accounting Policies Leasing (Details) $ in Millions	12 Months Ended
	Dec. 31, 2018USD ($)	Dec. 31, 2017USD ($)
New Accounting Pronouncement Not Yet Adopted (Leases) [Abstract]
Expense impact of costs attributable to successful leasing activities	$ 12.3	$ 13.9
Number of Office and Ground Leases	20
Operating Lease, Right-of-Use Asset	$ 40

Significant Acquisitions and _3

Significant Acquisitions and Dispositions (Narrative) (Details)	3 Months Ended								12 Months Ended
	Dec. 31, 2018USD ($)abuildings	Sep. 30, 2018USD ($)	Jun. 30, 2018USD ($)	Mar. 31, 2018USD ($)	Dec. 31, 2017USD ($)abuildings	Sep. 30, 2017USD ($)	Jun. 30, 2017USD ($)	Mar. 31, 2017USD ($)	Dec. 31, 2018USD ($)abuildings	Dec. 31, 2017USD ($)asqftbuildings	Dec. 31, 2016USD ($)sqftbuildings
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 24,996,000				$ 46,807,000				$ 24,996,000	$ 46,807,000	$ 8,068,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets	$ 353,122,000				992,651,000				$ 353,122,000	$ 992,651,000	102,851,000
Square Footage Of Real Estate Properties Acquired Or Disposed | sqft										3,400,000
Percentage of property leased										68.90%
Area of Land | a	7								7
Proceeds from Sale of Real Estate Held-for-investment									$ 511,391,000	$ 2,523,358,000	538,892,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Buildings	$ 328,126,000				945,844,000				$ 328,126,000	$ 945,844,000	$ 94,783,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life									11 years 3 months 4 days	8 years 8 months 4 days	7 years 1 month 4 days
Business Combination, Consideration Transferred											$ 131,300,000
Rental and related revenue	$ 202,858,000	$ 196,912,000	$ 192,093,000	$ 193,456,000	$ 179,391,000	$ 169,611,000	$ 165,836,000	$ 171,676,000	$ 785,319,000	$ 686,514,000	641,701,000
Operating Income (Loss)									460,356,000	388,621,000	433,312,000
Promote income									$ 0	$ 20,007,000	$ 26,299,000
Number of Real Estate Properties | buildings	9				28				9	28	18
Acquisition-related activity									$ 0	$ 0	$ (7,176,000)
Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain									0	0	7,272,000
Gain on dissolution of unconsolidated joint venture									0	0	30,697,000
Investments in and advances to unconsolidated joint ventures	$ 110,795,000				$ 126,487,000				110,795,000	126,487,000
Payments to Acquire Real Estate									(348,107,000)	(982,598,000)	$ (170,635,000)
Below Market Lease, Gross	505,000				1,483,000				505,000	1,483,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net	$ 352,617,000				$ 991,168,000				$ 352,617,000	$ 991,168,000
Other [Member]
Business Acquisition [Line Items]
Number of Real Estate Properties | buildings											3
Bridge Portfolio [Member]
Business Acquisition [Line Items]
Area of Land | a					43					43
Number of Real Estate Properties | buildings					10					10
Payments to Acquire Real Estate										$ (578,400,000)
Gramercy Property Trust [Member]
Business Acquisition [Line Items]
Number of Real Estate Properties | buildings											7
Other 2016 Acquisitions [Member]
Business Acquisition [Line Items]
Rental and related revenue											$ 5,100,000
Operating Income (Loss)											1,100,000
Duke/Quantico LLC [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill											16,724,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets											137,206,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Buildings											120,608,000
Business Combination, Consideration Transferred											$ 131,250,000
Number of Real Estate Properties | buildings											14
Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain											$ 5,956,000
Investments in and advances to unconsolidated joint ventures											0
Duke Realty Limited Partnership [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Buildings											63,000,000
Proceeds from Divestiture of Businesses and Interests in Affiliates											$ 2,760,000
Number of Real Estate Properties | buildings											1
Gain on dissolution of unconsolidated joint venture											$ 30,697,000
Duke/Hulfish LLC [Member]
Business Acquisition [Line Items]
Number of Real Estate Properties | buildings											8
Duke/Hulfish LLC [Member]
Business Acquisition [Line Items]
Equity Method Investment, Ownership Percentage											20.00%
Office Building [Member] | Duke/Quantico LLC [Member]
Business Acquisition [Line Items]
Number of Real Estate Properties | buildings											3
Industrial [Member] | Duke/Quantico LLC [Member]
Business Acquisition [Line Items]
Number of Real Estate Properties | buildings											11
Office Building [Member] | Duke/Quantico LLC [Member]
Business Acquisition [Line Items]
Square Footage Of Real Estate Properties Acquired Or Disposed | sqft											241,000
Proceeds from Sale of Real Estate Held-for-investment											$ 53,400,000

Significant Acquisitions and _4

Significant Acquisitions and Dispositions (Summary of Allocation of Fair Value of Amounts Recognized) (Details)	12 Months Ended
	Dec. 31, 2018USD ($)buildings	Dec. 31, 2017USD ($)buildings	Dec. 31, 2016USD ($)buildings
Payments to Acquire Real Estate	$ 348,107,000	$ 982,598,000	$ 170,635,000
Number of Real Estate Properties | buildings	9	28	18
Real estate assets	$ 328,126,000	$ 945,844,000	$ 94,783,000
Lease-related intangible assets	24,996,000	46,807,000	8,068,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets	353,122,000	992,651,000	102,851,000
Below Market Lease, Gross	505,000	1,483,000
Business Combination, Consideration Transferred			(131,300,000)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net	352,617,000	991,168,000
Investments in and advances to unconsolidated companies	(110,795,000)	(126,487,000)
Gain on dissolution of unconsolidated joint venture	0	0	30,697,000
Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain	$ 0	$ 0	$ 7,272,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	11 years 3 months 4 days	8 years 8 months 4 days	7 years 1 month 4 days
Duke/Quantico LLC [Member]
Number of Real Estate Properties | buildings			14
Real estate assets			$ 120,608,000
Lease-related intangible assets			16,724,000
Net working capital liabilities			(126,000)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets			137,206,000
Business Combination, Consideration Transferred			(131,250,000)
Business Combination, Step Acquisition, Equity Interest in Acquiree, Fair Value			5,956,000
Investments in and advances to unconsolidated companies			0
Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain			$ 5,956,000
Duke Realty Limited Partnership [Member]
Number of Real Estate Properties | buildings			1
Real estate assets			$ 63,000,000
Proceeds from Divestiture of Businesses and Interests in Affiliates			2,760,000
Equity Method Investments			(35,063,000)
Gain on dissolution of unconsolidated joint venture			$ 30,697,000

Significant Acquisitions and _5

Significant Acquisitions and Dispositions (Summary of Significant Assumptions Utilized in Estimates) (Details) - $ / sqft	Dec. 31, 2018	Dec. 31, 2017
Industrial [Member] | Minimum [Member]
Fair Value Measurement With Unobservable Inputs Rental Rate Per Square Foot	6.50	3.50
Industrial [Member] | Maximum [Member]
Fair Value Measurement With Unobservable Inputs Rental Rate Per Square Foot	10.20	10
Measurement Input, Cap Rate [Member] | Minimum [Member]
Fair Value Inputs, Capitalization Rate	3.80%	4.03%
Measurement Input, Cap Rate [Member] | Maximum [Member]
Fair Value Inputs, Capitalization Rate	4.91%	5.65%

Significant Acquisitions and _6

Significant Acquisitions and Dispositions Acquisition related activity (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Business Acquisition [Line Items]
Business Acquisition, Transaction Costs	$ 0	$ 0	$ (96,000)
Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain	0	0	7,272,000
Business Combination, Contingent Consideration, Asset	0	0	0
Acquisition-related activity	$ 0	$ 0	$ 7,176,000

Significant Acquisitions and _7

Significant Acquisitions and Dispositions Dispositions (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2018USD ($)abuildingsentities	Dec. 31, 2017USD ($)sqftbuildingsentities	Dec. 31, 2016USD ($)sqftbuildings
Dispositions Disclosures [Line Items]
Payments to Acquire Real Estate	$ 348,107	$ 982,598	$ 170,635
Number of Real Estate Properties | buildings	9	28	18
Proceeds from Sale of Real Estate Held-for-investment	$ 511,391	$ 2,523,358	$ 538,892
Debt Instrument, Interest Rate, Stated Percentage	4.00%	3.38%
Notes receivable from property sales	$ 272,550	$ 426,657
Proceeds from Collection of Notes Receivable	$ 145,000
Area of Land | a	7
Notes receivable from buyers in property sales	$ 0	$ 404,846	$ 23,360
Number of Real Estate Properties Sold | buildings	15	98	32
Number of Unconsolidated Joint Ventures in which Equity Interests Held | entities	8
Equity in earnings of unconsolidated joint ventures	$ 21,444	$ 63,310	$ 47,403
Promote income	0	20,007	26,299
Income Tax Expense (Benefit), Continuing Operations, Discontinued Operations		17,700
Discontinued Operation, Tax Effect of Discontinued Operation	0	12,465	0
Income Tax Expense (Benefit)	8,828	(357)	(589)
Proceeds from Equity Method Investment, Distribution, Return of Capital	$ 23,133	$ 124,956	$ 126,051
Square Footage Of Real Estate Properties Acquired Or Disposed | sqft		3,400,000
London Interbank Offered Rate (LIBOR) [Member]
Dispositions Disclosures [Line Items]
Debt Instrument, Description of Variable Rate Basis	LIBOR
Duke/Quantico LLC [Member]
Dispositions Disclosures [Line Items]
Number of Real Estate Properties | buildings			14
Duke/Quantico LLC [Member] | Industrial [Member]
Dispositions Disclosures [Line Items]
Number of Real Estate Properties | buildings			11
Duke/Quantico LLC [Member] | Office Building [Member]
Dispositions Disclosures [Line Items]
Number of Real Estate Properties | buildings			3
Duke/Quantico LLC [Member] | Office Building [Member]
Dispositions Disclosures [Line Items]
Proceeds from Sale of Real Estate Held-for-investment			$ 53,400
Number of Real Estate Properties Sold | buildings			1
Square Footage Of Real Estate Properties Acquired Or Disposed | sqft			241,000
Medical Office Portfolio Sale [Member]
Dispositions Disclosures [Line Items]
Proceeds from Sale of Real Estate Held-for-investment		$ 2,780,000
Debt Instrument, Interest Rate, Stated Percentage		4.00%
Gains (Losses) on Sales of Investment Real Estate		$ 1,390,000
Notes receivable from property sales		$ 400,000
Number of Real Estate Properties Sold | buildings		85
Number of Unconsolidated Joint Ventures in which Equity Interests Held | entities		2
Equity in earnings of unconsolidated joint ventures		$ 47,500
Proceeds from Equity Method Investment, Distribution, Return of Capital		105,300
Continuing Operations [Member]
Dispositions Disclosures [Line Items]
Income Tax Expense (Benefit)		$ 5,200
BCC Cancer Center Venture, L.P. [Member]
Dispositions Disclosures [Line Items]
Number of Unconsolidated Joint Ventures in which Equity Interests Held | entities		1

Related Party Transactions (Sch

Related Party Transactions (Schedule of Fees Earned from Related Parties) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Management Fees [Member]
Revenue from related party transactions	$ 1,813	$ 2,422	$ 4,467
Leasing Fees [Member]
Revenue from related party transactions	2,113	1,158	2,438
Construction and Development Fees [Member]
Revenue from related party transactions	$ 5,248	$ 6,940	$ 7,993

Investments in Unconsolidated_3

Investments in Unconsolidated Companies (Summarized Financial Information) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Equity Method Investments and Joint Ventures [Abstract]
Rental revenue	$ 60,446	$ 71,424	$ 122,019
Equity Method Investment, Gain (Loss) on Sale of Properties	25,879	4,986	100,806
Equity Method Investment, Summarized Financial Information, Net Income (Loss)	44,372	20,673	122,727
Equity in earnings (loss) of unconsolidated joint ventures	21,444	63,310	$ 47,403
Land, buildings and tenant improvements, net	328,959	383,581
Construction in progress	43,892	65,715
Undeveloped land	28,247	30,170
Other assets	88,448	76,695
Total assets	489,546	556,161
Indebtedness	209,584	235,497
Other liabilities	38,172	39,497
Total liabilities	247,756	274,994
Owners' equity	241,790	281,167
Total liabilities and equity	489,546	556,161
Investments in and advances to unconsolidated joint ventures	110,795	126,487
Equity Method Investment, Difference Between Carrying Amount and Underlying Equity	$ 11,400	$ 6,400

Investments in Unconsolidated_4

Investments in Unconsolidated Companies (Schedule of Long-term Debt Maturities) (Details) $ in Thousands	Dec. 31, 2018USD ($)
Schedule of Equity Method Investments [Line Items]
2,019	$ 45,515
2,020	3,883
2,021	262,463
2,022	603,611
2,023	283,817
Thereafter	1,485,361
Long-term Debt	2,684,650
Equity Method Investments [Member]
Schedule of Equity Method Investments [Line Items]
2,019	3,955
2,020	0
2,021	61,094
2,022	122
2,023	126
Thereafter	36,867
Long-term Debt	$ 102,164

Investments in Unconsolidated_5

Investments in Unconsolidated Companies (Narrative) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2018USD ($)entities	Dec. 31, 2017USD ($)entities	Dec. 31, 2016USD ($)
Schedule of Equity Method Investments [Line Items]
Equity in earnings of unconsolidated joint ventures	$ 21,444	$ 63,310	$ 47,403
Impairment charges	$ 0	4,481	$ 18,018
Number of unconsolidated joint ventures in which equity interests held | entities	8
Medical Office Portfolio Sale [Member]
Schedule of Equity Method Investments [Line Items]
Equity in earnings of unconsolidated joint ventures		$ 47,500
Number of unconsolidated joint ventures in which equity interests held | entities		2

Discontinued Operations, Assets

Discontinued Operations, Assets Held for Sale and Impairments Real Estate Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Real Estate Assets [Abstract]
Investment Building and Building Improvements	$ 4,980,003	$ 4,642,832
Land and Land Improvements	2,268,343	1,950,735
Real Estate Assets	$ 7,248,346	$ 6,593,567

Discontinued Operations and A_3

Discontinued Operations and Assets Held for Sale (Table Illustration of Number of Properties in Discontinued Operations) (Details) - buildings	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Number of properties held for sale in discontinued operations	0
Number of properties sold in discontinued operations	0	81	0
Total number of properties in discontinued operations	81
Continuing Operations, Number of In-service Properties Held for Sale	0
Continuing Operations, Number of Real Estate Properties Sold	15	17	32
Continuing Operations, Number of Real Estate Properties Sold or Classified as Held for Sale	64
Number of Real Estate Properties Held for Sale	0
Number of Real Estate Properties Sold	15	98	32
Total Properties Sold or Classified as Held for Sale	145
Industrial [Member]
Number of properties held for sale in discontinued operations	0
Number of properties sold in discontinued operations	0	0	0
Total number of properties in discontinued operations	0
Non-reportable segments
Number of properties held for sale in discontinued operations	0
Number of properties sold in discontinued operations	0	81	0
Total number of properties in discontinued operations	81
Medical Office Portfolio Sale [Member]
Continuing Operations, Number of Real Estate Properties Sold		4
Number of Real Estate Properties Sold		85

Discontinued Operations and A_4

Discontinued Operations and Assets Held for Sale (Table Illustration of Discontinued Operations in Income Statement) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Discontinued Operations
Payments For Second Generation Tenant Improvements Leasing Costs, Building Improvements and development costs	$ 53,474	$ 52,554	$ 59,349
Revenues	117	87,185	172,716
Operating expenses	(9)	(28,102)	(52,795)
Depreciation and Amortization, Discontinued Operations	0	(25,911)	(75,261)
Operating income	108	33,172	44,660
Interest expense	0	(14,736)	(28,819)
Income before gain on sales and income taxes	108	18,436	15,841
Gain on sale of depreciable properties	3,792	1,357,778	1,016
Income from discontinued operations before income taxes	3,900	1,376,214	16,857
Income tax expense	0	(12,465)	0
Income from discontinued operations	$ 3,900	1,363,749	16,857
Discontinued Operations [Member]
Discontinued Operations
Payments For Second Generation Tenant Improvements Leasing Costs, Building Improvements and development costs		$ 20,900	$ 33,700

Discontinued Operations and A_5

Discontinued Operations and Assets Held for Sale (Allocation of Shareholders' Income (Loss) Between Continuing and Discontinued Operations) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Discontinued Operations
Income (loss) from continuing operations attributable to common shareholders									$ 379,865	$ 288,075	$ 295,452
Income (loss) from discontinued operations attributable to common shareholders									3,864	1,346,356	16,691
Net income attributable to common shareholders	$ 63,896	$ 53,025	$ 193,845	$ 72,963	$ 188,419	$ 165,269	$ 1,210,543	$ 70,200	$ 383,729	$ 1,634,431	$ 312,143

Discontinued Operations and A_6

Discontinued Operations and Assets Held for Sale (Aggregate Balance Sheet of Properties Held for Sale Included in Discontinued Operations) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2018USD ($)abuildings	Dec. 31, 2017USD ($)
Discontinued Operations
Area of Land | a	7
Discontinued Operation, Number of Real Estate Properties Held for Sale | buildings	0
Continuing Operations, Number of In-service Properties Held for Sale | buildings	0
Land and Land Improvements Held-for-Sale	$ 0
Buildings and Tenant Improvements Held-for-Sale	0
Accumulated Depreciation of Assets Held-for-Sale	(884)
Total assets held-for-sale	1,082	$ 17,550
Total liabilities held-for-sale	0	1,163
Continuing Operations [Member]
Discontinued Operations
Land and Land Improvements Held-for-Sale	0	8,157
Buildings and Tenant Improvements Held-for-Sale	0	10,505
Inventory, Land Held-for-sale	1,966	0
Accumulated Depreciation of Assets Held-for-Sale	(884)	(2,553)
Lease Related Assets, Held for Sale	0	862
Other assets	0	579
Total assets held-for-sale	1,082	17,550
Total liabilities held-for-sale	$ 0	$ 1,163

Discontinued Operations, Asse_2

Discontinued Operations, Assets Held for Sale and Impairments Impairment (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2018USD ($)	Dec. 31, 2017USD ($)a	Dec. 31, 2016USD ($)a
Impairment Charges	$ 0	$ 4,481	$ 18,018
Acres of Land with Impairment Charge | a		12	244
buildings [Member]
Impairment Charges	0	$ 859	$ 3,719
Land [Member]
Impairment Charges	$ 0	$ 3,622	$ 14,299

Indebtedness (Summary of Book V

Indebtedness (Summary of Book Value and Changes in Fair Value of Debt) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Book value	$ 2,658,501	$ 2,422,891
Fair value	2,662,401	2,518,801
Debt Issuance Costs, Net	26,300	21,114
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances	480,000
Long-term Debt, Gross	2,684,801	$ 2,444,005
Payoffs	(239,125)
Adjustments to fair value	$ (97,275)
Fixed Rate Secured Debt [Member]
Debt, Weighted Average Interest Rate	6.91%	7.43%
Book value	$ 77,601	$ 309,463
Fair value	80,238	$ 325,753
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances	0
Payoffs	(231,783)
Adjustments to fair value	$ (13,732)
Variable Rate Secured Debt [Member]
Debt, Weighted Average Interest Rate	1.72%	1.85%
Book value	$ 2,200	$ 2,500
Fair value	2,200	$ 2,500
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances	0
Payoffs	(300)
Adjustments to fair value	$ 0
Unsecured Debt [Member]
Debt, Weighted Average Interest Rate	3.92%	3.89%
Book value	$ 2,575,000	$ 2,132,042
Fair value	2,549,963	2,190,548
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances	450,000
Payoffs	(7,042)
Adjustments to fair value	$ (83,543)
Unsecured Line of Credit DRLP [Member]
Debt, Weighted Average Interest Rate	3.39%
Book value	$ 30,000	0
Fair value	30,000	$ 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances	30,000
Payoffs	0
Adjustments to fair value	$ 0

Indebtedness Indebtedness (Sche

Indebtedness Indebtedness (Schedule of Maturities) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Debt Instrument [Line Items]
2,019	$ 45,515
2,020	3,883
2,021	262,463
2,022	603,611
2,023	283,817
Thereafter	1,485,361
Long-term Debt	2,684,650
Interest Paid, Excluding Capitalized Interest, Operating Activities	108,200	$ 121,000	$ 163,400
Interest Paid, Capitalized, Investing Activities	$ 27,200	$ 18,900	$ 16,100

Indebtedness Secured Debt (Deta

Indebtedness Secured Debt (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2018USD ($)loans	Dec. 31, 2017USD ($)loans	Dec. 31, 2016USD ($)
Debt Instrument [Line Items]
gross basis of secured properties	$ 220,100
Letters of Credit Outstanding, Amount	2,200
Fair value	$ 2,662,401	$ 2,518,801
Debt Instrument, Interest Rate, Effective Percentage	4.13%	3.39%
Repayments of Secured Debt	$ 232,234	$ 72,648	$ 354,832
Repaid Debt, Weighted Average Interest Rate	7.63%
Fixed Rate Secured Debt [Member]
Debt Instrument [Line Items]
Fair value	$ 80,238	$ 325,753
number of secured loans repaid | loans	3	8
Repayments of Secured Debt	$ 227,100	$ 66,500
Repaid Debt, Weighted Average Interest Rate	7.62%	5.85%
Minimum [Member] | Fixed Rate Secured Debt [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage	4.00%

Indebtedness Unsecured Debt (De

Indebtedness Unsecured Debt (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Debt Instrument [Line Items]
Long-term Debt	$ 2,658,501,000	$ 2,422,891,000
Proceeds from unsecured debt	$ 450,000,000	$ 300,000,000	$ 375,000,000
Debt Instrument, Interest Rate, Stated Percentage	4.00%	3.38%
Loss on debt extinguishment	$ (388,000)	$ (26,104,000)	(33,934,000)
Repayments of Unsecured Debt	$ 7,190,000	$ 692,137,000	440,040,000
Debt Instrument, Interest Rate, Effective Percentage	4.13%	3.39%
Repayments of Secured Debt	$ 232,234,000	$ 72,648,000	$ 354,832,000
Repaid Debt, Weighted Average Interest Rate	7.63%
London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
Debt Instrument, Description of Variable Rate Basis	LIBOR
Variable Rate UnSecured Debt [Member]
Debt Instrument [Line Items]
Loss on debt extinguishment		523,000
Repayments of Unsecured Debt		$ 250,000,000
Variable Rate UnSecured Debt [Member] | London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		1.00%
Unsecured Debt [Member]
Debt Instrument [Line Items]
Long-term Debt	$ 2,575,000,000	$ 2,132,042,000
Proceeds from unsecured debt		$ 300,000,000
Debt Instrument, Interest Rate, Stated Percentage		6.50%
Loss on debt extinguishment		$ 9,000,000
Repayments of Unsecured Debt		$ 285,600,000
Debt Instrument, Interest Rate, Effective Percentage		6.08%
Unsecured notes repaid in July [Member] | Unsecured Debt [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		6.75%
Loss on debt extinguishment		$ 16,600,000
Repayments of Unsecured Debt		$ 128,700,000
Unsecured Debt [Member]
Debt Instrument [Line Items]
Debt Instrument, Estimated Trading Values, Percent of Face Value, Minimum	95.00%
Debt Instrument, Estimated Trading Values, Percent of Face Value, Maximum	118.00%
Debt Instrument, Covenant Compliance	We were in compliance with all such financial covenants at
Loans Payable [Member]
Debt Instrument [Line Items]
Repayments of Secured Debt	$ 223,900,000

Indebtedness (Unsecured Lines o

Indebtedness (Unsecured Lines of Credit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Line of credit balance	$ 30,000	$ 0
Unsecured Line of Credit DRLP [Member]
Maximum Capacity	$ 1,200,000
Maturity date	Jan. 30, 2022
Line of credit balance	$ 30,000
Line of Credit Facility, Increase, Additional Borrowings	800,000
Line of Credit Facility, Maximum Borrowing Capacity	$ 2,000,000
Line of Credit Facility, Covenant Compliance	we were in compliance with all financial covenants under this line of credit.
London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Description of Variable Rate Basis	LIBOR
London Interbank Offered Rate (LIBOR) [Member] | Unsecured Line of Credit DRLP [Member]
Debt Instrument, Basis Spread on Variable Rate	0.875%

Summary of Revenues (Details)

Summary of Revenues (Details) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018USD ($)	Sep. 30, 2018USD ($)	Jun. 30, 2018USD ($)	Mar. 31, 2018USD ($)	Dec. 31, 2017USD ($)	Sep. 30, 2017USD ($)	Jun. 30, 2017USD ($)	Mar. 31, 2017USD ($)	Dec. 31, 2018USD ($)	Dec. 31, 2017USD ($)	Dec. 31, 2016USD ($)
Segment Reporting, Revenue Reconciling Item [Line Items]
Number of Reportable Segments									2
Rental and related revenue	$ 202,858	$ 196,912	$ 192,093	$ 193,456	$ 179,391	$ 169,611	$ 165,836	$ 171,676	$ 785,319	$ 686,514	$ 641,701
General contractor and service fee revenue (''Service Operations'')	$ 67,999	$ 34,986	$ 18,465	$ 41,101	$ 36,228	$ 25,217	$ 23,576	$ 9,399	162,551	94,420	88,810
Total Segment Revenues									947,870	780,934	730,511
Discontinued Operations									117	87,185	172,716
Consolidated Revenue									947,987	868,119	903,227
Operating Segments [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Total Segment Revenues									946,126	779,747	722,513
Operating Segments [Member] | Industrial [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Rental and related revenue									775,713	661,226	583,019
Operating Segments [Member] | Non-reportable segments
Segment Reporting, Revenue Reconciling Item [Line Items]
Rental and related revenue									7,862	24,101	50,684
Operating Segments [Member] | Service Operations [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
General contractor and service fee revenue (''Service Operations'')									162,551	94,420	88,810
Corporate, Non-Segment [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Rental and related revenue									1,744	1,187	7,998
Discontinued Operations									$ 117	$ 87,185	$ 172,716

Segment Reporting Summary of Ne

Segment Reporting Summary of Net Operating Income (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Segment Reporting Information [Line Items]
Straight-line rental income and expense, net	$ 24,605,000	$ 16,051,000	$ 13,743,000
Equity in earnings of unconsolidated joint ventures	21,444,000	63,310,000	47,403,000
Gain on dissolution of unconsolidated joint venture	0	0	30,697,000
Promote income	0	20,007,000	26,299,000
Interest Expense	(85,006,000)	(87,003,000)	(112,757,000)
Depreciation and amortization expense	(312,217,000)	(273,561,000)	(242,557,000)
Gain on sale of properties	204,988,000	113,669,000	162,093,000
Impairment Charges	0	(4,481,000)	(18,018,000)
Interest and other income, net	17,234,000	14,721,000	4,035,000
General and Administrative Expense	(56,218,000)	(54,944,000)	(55,389,000)
Gain on land sales	10,334,000	9,244,000	9,865,000
Other operating expenses	(3,592,000)	(2,554,000)	(3,864,000)
Loss on debt extinguishment	(388,000)	(26,104,000)	(33,934,000)
Acquisition-related activity	0	0	7,176,000
Income from continuing operations before income taxes	392,196,000	290,235,000	297,832,000
Operating Segments [Member]
Segment Reporting Information [Line Items]
Property Level Net Operating Income – Cash Basis	552,744,000	465,549,000	409,671,000
PNOI, continuing operations	563,698,000	493,593,000	467,537,000
Operating Segments [Member] | Industrial [Member]
Segment Reporting Information [Line Items]
Property Level Net Operating Income – Cash Basis	549,107,000	461,816,000	403,314,000
Operating Segments [Member] | Non-Reportable Rental Operations
Segment Reporting Information [Line Items]
Property Level Net Operating Income – Cash Basis	3,637,000	3,733,000	6,357,000
Operating Segments [Member] | Earnings from Service Operations
Segment Reporting Information [Line Items]
Earnings from Service Operations	8,642,000	4,963,000	8,343,000
Segment Reconciling Items [Member]
Segment Reporting Information [Line Items]
PNOI from sold/held-for-sale properties included in continuing operations	10,954,000	28,044,000	57,866,000
Straight-line rental income and expense, net	24,604,000	13,585,000	7,897,000
Revenues related to lease buyouts	23,000	10,816,000	1,725,000
Amortization of lease concessions and above and below market rents	2,332,000	(1,732,000)	(2,126,000)
Intercompany rents and other adjusting items	290,000	(304,000)	(2,640,000)
Corporate, Non-Segment [Member]
Segment Reporting Information [Line Items]
Equity in earnings of unconsolidated joint ventures	21,444,000	63,310,000	47,403,000
Gain on dissolution of unconsolidated joint venture	0	0	30,697,000
Promote income	0	20,007,000	26,299,000
Interest Expense	(85,006,000)	(87,003,000)	(112,757,000)
Depreciation and amortization expense	(312,217,000)	(273,561,000)	(242,557,000)
Gain on sale of properties	204,988,000	113,669,000	162,093,000
Impairment Charges	0	(4,481,000)	(18,018,000)
Interest and other income, net	17,234,000	14,721,000	4,035,000
General and Administrative Expense	(56,218,000)	(54,944,000)	(55,389,000)
Gain on land sales	10,334,000	9,244,000	9,865,000
Other operating expenses	(3,592,000)	(2,554,000)	(3,864,000)
Loss on debt extinguishment	(388,000)	(26,104,000)	(33,934,000)
Acquisition-related activity	0	0	7,176,000
Other non-segment revenues and expenses, net	$ (3,972,000)	$ (2,990,000)	$ (3,953,000)

Segment Reporting (Reportable S

Segment Reporting (Reportable Segments Consolidated Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Total Assets	$ 7,804,024	$ 7,388,196
Operating Segments [Member]
Total Assets	7,331,484	6,592,307
Operating Segments [Member] | Industrial [Member]
Total Assets	7,155,505	6,312,777
Operating Segments [Member] | Non-reportable segments
Total Assets	43,496	136,927
Operating Segments [Member] | Service Operations [Member]
Total Assets	132,483	142,603
Corporate, Non-Segment [Member]
Total Assets	$ 472,540	$ 795,889

Segment Reporting Segment Repor

Segment Reporting Segment Reporting (Second Generation Capital Expenditures) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Segment Reporting Information [Line Items]
Payments For Second Generation Tenant Improvements Leasing Costs, Building Improvements and development costs	$ 53,474	$ 52,554	$ 59,349
Operating Segments [Member]
Segment Reporting Information [Line Items]
Payments For Second Generation Tenant Improvements Leasing Costs, Building Improvements and development costs	53,474	52,554	59,349
Operating Segments [Member] | Industrial [Member]
Segment Reporting Information [Line Items]
Payments For Second Generation Tenant Improvements Leasing Costs, Building Improvements and development costs	53,356	50,721	51,785
Operating Segments [Member] | Non-reportable segments
Segment Reporting Information [Line Items]
Payments For Second Generation Tenant Improvements Leasing Costs, Building Improvements and development costs	$ 118	$ 1,833	$ 7,564

Leasing Activities (Schedule of

Leasing Activities (Schedule of Lease Receivables) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Operating Lease Receivables [Line Items]
Recovery of Direct Costs	$ 198,200	$ 188,600	$ 193,700
2,019	600,385
2,020	586,609
2,021	529,961
2,022	463,462
2,023	397,150
Thereafter	1,582,598
Operating Leases, Future Minimum Payments Receivable	$ 4,160,165

Employee Benefit Plans (Details

Employee Benefit Plans (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Defined Benefit Plan Disclosure [Line Items]
Defined Contribution Plan, Employer Matching Contribution, Percent of Match	50.00%
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent	6.00%
401(k) plan, expense recognized	$ 1.8	$ 2	$ 2.2
Contributory health and welfare plan, expense recognized	$ 3.2	$ 3.4	$ 4.7

Shareholders' Equity (Details)

Shareholders' Equity (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Proceeds from issuance of common shares, net	$ 34,913	$ 13,383	$ 220,258
At-the-market equity issuance [Member]
Proceeds from issuance of common shares, net	$ 28,400		$ 215,600
Stock Issued During Period, Shares, New Issues	990,400		8,400,000
At-the-market equity issuance [Member] | Gross Proceeds [Member]
Proceeds from issuance of common shares, net			$ 218,200
At-the-market equity issuance [Member] | Gross Proceeds [Member]
Proceeds from issuance of common shares, net	$ 29,000

Stock Based Compensation (RSU A

Stock Based Compensation (RSU Activity) (Details) - Restricted Stock Units (RSUs) [Member] - $ / shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
RSUs [Roll Forward]
RSUs	1,229,665
Granted	460,100
Vested	(716,939)
Forfeited	(16,423)
RSUs	956,403	1,229,665
Weighted Average Grant Date Fair Value [Abstract]
RSUs	$ 20.79	$ 18.16
Granted	25.38	25.42	$ 19.31
Vested	20.24
Weighted Average Grant Date Fair Value of RSUs forfeited	23.42
RSUs	$ 23.36	$ 20.79	$ 18.16

Stock Based Compensation (Narra

Stock Based Compensation (Narrative) (Details) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2018USD ($)years$ / sharesshares	Dec. 31, 2017USD ($)$ / shares	Dec. 31, 2016USD ($)$ / shares
Number of shares authorized for stock based employee and non-employee compensation plans | shares	11.2
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested | $	$ 18.3	$ 19.3	$ 13.9
Employee [Member]
RSUs, vesting period (in years)	5
Director [Member]
RSUs, annual vesting percentage	100.00%
RSUs, vesting period (in years)	1
RSUs, contractual lives (in years)	1
Restricted Stock Units (RSUs) [Member]
Compensation expense recognized | $	$ 11.9	$ 11.2	$ 11.8
Total unrecognized compensation expense | $	$ 5.5
Total unrecognized compensation expense, weighted average recognition period	20 months
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value | $ / shares	$ 25.38	$ 25.42	$ 19.31
RSUs | $ / shares	$ 23.36	$ 20.79	$ 18.16
2015 Award Date [Member] | Employee [Member]
RSUs, vesting period (in years)	3

Financial Instruments Finacial

Financial Instruments Finacial Instruments (Details) - Interest Rate Swap [Member] $ in Thousands	Dec. 31, 2018USD ($)
Derivative Instruments [Line Items]
Description of Derivative Activity Volume	2
Derivative, Description of Hedged Item	$ 200,000
Fair Value of Derivative in Net Liability Position	$ (4,676)

Commitments and Contingencies (

Commitments and Contingencies (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2018USD ($)entities	Dec. 31, 2017USD ($)
Loss Contingencies [Line Items]
Guaranteed Repayment of Economic Development Bonds	$ 23,700
Number of unconsolidated subsidiaries for which loans guaranteed | entities	1
Maximum Guarantee Exposure for Joint Venture Loans	$ 122,200
Other Liabilities	205,433	$ 210,825
Special Tax Assessment [Member]
Loss Contingencies [Line Items]
Other Liabilities	10,900
Land [Member]
Loss Contingencies [Line Items]
Total obligation for operating leases	92,000
Office [Member]
Loss Contingencies [Line Items]
Total obligation for operating leases	$ 32,000

Selected Quarterly Financial _3

Selected Quarterly Financial Information (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Rental and related revenue	$ 202,858	$ 196,912	$ 192,093	$ 193,456	$ 179,391	$ 169,611	$ 165,836	$ 171,676	$ 785,319	$ 686,514	$ 641,701
General contractor and service fee revenue	67,999	34,986	18,465	41,101	36,228	25,217	23,576	9,399	162,551	94,420	88,810
Net Income (Loss) Available to Common Stockholders, Basic	$ 63,896	$ 53,025	$ 193,845	$ 72,963	$ 188,419	$ 165,269	$ 1,210,543	$ 70,200	$ 383,729	$ 1,634,431	$ 312,143
Earnings Per Share, Basic	$ 0.18	$ 0.15	$ 0.54	$ 0.20	$ 0.52	$ 0.46	$ 3.40	$ 0.20	$ 1.07	$ 4.58	$ 0.89
Earnings Per Share, Diluted	$ 0.18	$ 0.15	$ 0.54	$ 0.20	$ 0.52	$ 0.46	$ 3.38	$ 0.20	$ 1.07	$ 4.56	$ 0.88
Weighted average number of common shares/units outstanding	358,561	357,898	357,054	356,740	356,204	355,905	355,647	355,282	357,569	355,762	349,942
Weighted average number of common shares/units and potential dilutive securities	362,536	361,410	362,741	360,400	360,244	362,102	361,981	360,700	363,297	362,011	357,076
Duke Realty Limited Partnership [Member]
Rental and related revenue									$ 785,319	$ 686,514	$ 641,701
General contractor and service fee revenue									162,551	94,420	88,810
Net Income (Loss) Available to Common Stockholders, Basic	$ 64,422	$ 53,520	$ 195,669	$ 73,646	$ 190,168	$ 166,804	$ 1,221,783	$ 70,852	$ 387,257	$ 1,649,607	$ 315,232
Earnings Per Share, Basic	$ 0.18	$ 0.15	$ 0.54	$ 0.20	$ 0.52	$ 0.46	$ 3.40	$ 0.20	$ 1.07	$ 4.58	$ 0.89
Earnings Per Share, Diluted	$ 0.18	$ 0.15	$ 0.54	$ 0.20	$ 0.52	$ 0.46	$ 3.38	$ 0.20	$ 1.07	$ 4.56	$ 0.88
Weighted average number of common shares/units outstanding	361,672	361,200	360,447	360,095	359,491	359,206	358,952	358,598	360,859	359,065	353,423
Weighted average number of common shares/units and potential dilutive securities	362,536	361,410	362,741	360,400	360,244	362,102	361,981	360,700	363,297	362,011	357,076

Subsequent Events (Details)

Subsequent Events (Details) - Subsequent Event [Member] - Common Stock [Member]	3 Months Ended
	Mar. 31, 2019$ / shares
Subsequent Event [Line Items]
Common Stock, Dividends, Per Share, Declared	$ 0.215
Dividends Payable, Date of Record	Feb. 14, 2019
Dividends Payable, Date to be Paid	Feb. 28, 2019

Schedule III (Details)

Schedule III (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	$ 79,801
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,235,439
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,392,155
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	620,752
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,248,346	$ 6,612,229	$ 6,523,281	$ 6,181,877
Real Estate Accumulated Depreciation	1,345,060	1,196,458	1,302,210	$ 1,199,608
Land and Land Improvements Held-for-Sale	0
Buildings and Tenant Improvements Held-for-Sale	0
Total Land, Land Improvements, Buildings and Tenant Improvements Held-for-Sale	0	(18,662)	(1,378,476)
Accumulated Depreciation of Assets Held-for-Sale	(884)
Land and Land Improvements	2,268,343	1,950,735
Investment Building and Building Improvements	4,980,003	4,642,832
SEC Schedule III, Real Estate, Excluding Held-for-Sale	7,248,346	6,593,567	5,144,805
Real Estate Investment Property, Accumulated Depreciation	1,344,176	$ 1,193,905	$ 1,042,944
Real Estate, Federal Income Tax Basis	6,647,582
Atlanta Airport Distribution Ctr III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,064
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	11,464
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	331
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,064
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,795
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	15,859
Real Estate Accumulated Depreciation	2,353
Aurora 880 North Enterprise Steet [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	963
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,625
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,424
Real Estate and Accumulated Depreciation, Carrying Amount of Land	963
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,049
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,012
Real Estate Accumulated Depreciation	2,763
Aurora Genera Corporation [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,957
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,512
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	26
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,957
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,538
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,495
Real Estate Accumulated Depreciation	2,198
Aurora Butterfield 2805 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	9,185
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	10,795
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	6,121
Real Estate and Accumulated Depreciation, Carrying Amount of Land	9,272
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	16,829
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	26,101
Real Estate Accumulated Depreciation	9,021
Aurora 940 N. Enterprise [Member] [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,674
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,923
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,098
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,674
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,021
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	11,695
Real Estate Accumulated Depreciation	2,186
Aurora Butterfield 4000 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,132
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	12,639
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	70
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,132
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	12,709
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	15,841
Real Estate Accumulated Depreciation	1,818
Aurora Butterfield 2850 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	11,317
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	18,305
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	130
Real Estate and Accumulated Depreciation, Carrying Amount of Land	11,317
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	18,435
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	29,752
Real Estate Accumulated Depreciation	3,084
Aurora Butterfield 4200 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,777
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	13,108
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,763
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,967
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	15,681
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	21,648
Real Estate Accumulated Depreciation	2,477
Aurora Butterfield 2865 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	28,151
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	41,112
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	28,151
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	41,112
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	69,263
Real Estate Accumulated Depreciation	4,307
Austell Hartman Business Center V [Member] [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,640
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	21,471
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	29
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,640
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	21,500
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	24,140
Real Estate Accumulated Depreciation	6,003
Austell 240 The Bluffs [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	6,138
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	15,447
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	6,138
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	15,447
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	21,585
Real Estate Accumulated Depreciation	0
Baltimore 5901 Holabird Ave [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,345
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,385
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	3,875
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,365
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,240
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,605
Real Estate Accumulated Depreciation	2,978
Baltimore 5003 Holabird Ave [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	6,488
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,241
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,350
Real Estate and Accumulated Depreciation, Carrying Amount of Land	6,546
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,533
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	16,079
Real Estate Accumulated Depreciation	4,985
Baltimore 2010 Broening Hwy. [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	37,557
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	38,011
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	36
Real Estate and Accumulated Depreciation, Carrying Amount of Land	37,727
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	37,877
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	75,604
Real Estate Accumulated Depreciation	13,782
Baltimore 5501 Holabird Ave. [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	13,724
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,245
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	58
Real Estate and Accumulated Depreciation, Carrying Amount of Land	13,782
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,245
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	22,027
Real Estate Accumulated Depreciation	4,101
Baltimore Chesapeake Commerce 1500 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	8,289
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	10,268
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	94
Real Estate and Accumulated Depreciation, Carrying Amount of Land	8,333
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	10,318
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	18,651
Real Estate Accumulated Depreciation	2,088
Baltimore Chesapeake Commerce 5900 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,567
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,100
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	396
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,567
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,496
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	12,063
Real Estate Accumulated Depreciation	745
Baytown Cedar Crossing [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	9,323
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,934
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	9,323
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,934
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	15,257
Real Estate Accumulated Depreciation	4,525
Bloomingdale Morgan Business Center 400 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	18,385
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	44,455
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	524
Real Estate and Accumulated Depreciation, Carrying Amount of Land	18,385
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	44,979
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	63,364
Real Estate Accumulated Depreciation	2,385
Bolingbrook Dawes Transportation [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,050
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,038
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	142
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,050
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,180
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,230
Real Estate Accumulated Depreciation	3,055
Bolingbrook Crossroads 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	4,203
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,418
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,499
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	915
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,418
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,414
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,832
Real Estate Accumulated Depreciation	2,305
Bolingbrook Crossroads 3 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	4,374
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,330
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,389
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	522
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,330
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,911
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,241
Real Estate Accumulated Depreciation	1,727
Bolingbrook 370 Crossroads Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,409
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,236
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	881
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,409
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,117
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,526
Real Estate Accumulated Depreciation	1,620
Bolingbrook 605 Crossroads Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,656
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,587
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,039
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,656
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,626
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	12,282
Real Estate Accumulated Depreciation	2,334
Bolingbrook 335 Crossroads Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,574
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,244
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	548
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,574
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,792
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	11,366
Real Estate Accumulated Depreciation	2,185
Boynton Beach Gateway Center 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,271
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,313
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,571
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,271
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,884
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	11,155
Real Estate Accumulated Depreciation	2,584
Boynton Beach Gateway Center 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,006
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,672
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	159
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,006
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,831
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,837
Real Estate Accumulated Depreciation	1,567
Boynton Beach Gateway Center 3 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,381
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,218
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	751
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,381
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,969
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,350
Real Estate Accumulated Depreciation	1,205
Boynton Beach Gateway Center 4 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,800
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,583
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	169
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,800
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,752
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,552
Real Estate Accumulated Depreciation	933
Boynton Beach Gateway Center 5 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,238
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,541
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,028
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,238
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,569
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,807
Real Estate Accumulated Depreciation	1,112
Boynton Beach Gateway Center 6 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,238
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,787
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	688
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,238
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,475
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,713
Real Estate Accumulated Depreciation	1,137
Boynton Beach Gateway Center 7 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,800
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,693
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	205
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,800
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,898
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,698
Real Estate Accumulated Depreciation	990
Boynton Beach Gateway Center 8 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,781
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	9,900
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,042
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,781
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,942
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	16,723
Real Estate Accumulated Depreciation	4,183
Braselton Braselton II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,365
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,713
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	5,003
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,529
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	12,552
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	14,081
Real Estate Accumulated Depreciation	5,383
Braselton 625 Braselton Pkwy [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	9,855
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	21,042
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	5,875
Real Estate and Accumulated Depreciation, Carrying Amount of Land	11,062
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	25,710
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	36,772
Real Estate Accumulated Depreciation	13,859
Braselton 1350 Braselton Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	8,227
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,856
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	5,329
Real Estate and Accumulated Depreciation, Carrying Amount of Land	8,227
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	14,185
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	22,412
Real Estate Accumulated Depreciation	9,471
Brentwood Brentwood South Bus Ctr I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,065
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,531
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,786
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,065
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,317
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,382
Real Estate Accumulated Depreciation	3,167
Brentwood Brentwood South Bus Ctr II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,065
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,028
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,950
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,065
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,978
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,043
Real Estate Accumulated Depreciation	2,032
Brentwood Brentwood South Bus Ctr III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	848
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,299
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,460
Real Estate and Accumulated Depreciation, Carrying Amount of Land	848
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,759
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,607
Real Estate Accumulated Depreciation	2,409
Bridgeton DukePort I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,124
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,316
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	484
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,124
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,800
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,924
Real Estate Accumulated Depreciation	2,428
Bridgeton DukePort II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,470
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,701
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	183
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,470
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,884
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,354
Real Estate Accumulated Depreciation	1,215
Bridgeton DukePort V [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	600
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,761
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	432
Real Estate and Accumulated Depreciation, Carrying Amount of Land	600
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,193
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,793
Real Estate Accumulated Depreciation	1,010
Bridgeton DukePort VI [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,664
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,792
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	360
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,664
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,152
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,816
Real Estate Accumulated Depreciation	2,447
Bridgeton DukePort VII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	834
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,751
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	370
Real Estate and Accumulated Depreciation, Carrying Amount of Land	834
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,121
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,955
Real Estate Accumulated Depreciation	1,301
Bridgeton DukePort IX [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,475
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,459
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,062
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,475
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,521
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,996
Real Estate Accumulated Depreciation	2,690
Brooklyn Park 7300 Northland Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	700
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,289
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	685
Real Estate and Accumulated Depreciation, Carrying Amount of Land	703
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,971
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,674
Real Estate Accumulated Depreciation	2,913
Brooklyn Crosstown North Bus. Ctr. 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	835
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,479
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,540
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,121
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,733
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,854
Real Estate Accumulated Depreciation	2,840
Brooklyn Park Crosstown North Bus. Ctr. 4 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,079
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,011
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,147
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,233
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,004
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,237
Real Estate Accumulated Depreciation	3,316
Brooklyn Park Crosstown North Bus. Ctr. 5 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,079
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,754
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,008
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,166
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,675
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,841
Real Estate Accumulated Depreciation	2,137
Brooklyn Park Crosstown North Bus. Ctr. 10 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,723
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,798
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,664
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,723
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,462
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,185
Real Estate Accumulated Depreciation	3,011
Brooklyn Park Crosstown North Bus. Ctr. 12 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,564
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,472
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,228
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,564
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,700
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	13,264
Real Estate Accumulated Depreciation	4,471
Brookshire Katy 90 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	23,245
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	50,678
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	23,245
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	50,678
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	73,923
Real Estate Accumulated Depreciation	2,048
Buena Park 6280 Artesia Boulevard [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	28,582
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,010
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	467
Real Estate and Accumulated Depreciation, Carrying Amount of Land	28,582
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,477
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	34,059
Real Estate Accumulated Depreciation	368
Carol Stream Carol Stream IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,037
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	11,338
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,029
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,037
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	13,367
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	16,404
Real Estate Accumulated Depreciation	5,190
Carol Stream Carol Stream I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,095
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,200
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	454
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,095
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,654
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,749
Real Estate Accumulated Depreciation	1,249
Carol Stream Carol Stream III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,556
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,193
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	689
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,569
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,869
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,438
Real Estate Accumulated Depreciation	2,320
Carol Stream 250 Kehoe Blvd, Carol Stream [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,715
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,552
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	250
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,715
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,802
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,517
Real Estate Accumulated Depreciation	2,141
Carol Stream 720 Center Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,031
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	17,759
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,019
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,751
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	18,058
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	22,809
Real Estate Accumulated Depreciation	5,065
Carteret 900 Federal Blvd [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,088
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	24,712
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	7
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,088
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	24,719
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	26,807
Real Estate Accumulated Depreciation	1,324
Chino Chino I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	14,046
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,236
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,230
Real Estate and Accumulated Depreciation, Carrying Amount of Land	14,046
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	10,466
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	24,512
Real Estate Accumulated Depreciation	4,533
Cincinnati 311 Elm [Domain]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	0
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,774
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,995
Real Estate and Accumulated Depreciation, Carrying Amount of Land	0
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,769
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,769
Real Estate Accumulated Depreciation	6,267
Cincinnati 8230 Kenwood Commons [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	790
Real Estate and Accumulated Depreciation, Initial Cost of Land	638
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	42
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,549
Real Estate and Accumulated Depreciation, Carrying Amount of Land	638
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	1,591
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,229
Real Estate Accumulated Depreciation	811
Cincinnati 8280 Kenwood Commons [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	1,410
Real Estate and Accumulated Depreciation, Initial Cost of Land	638
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	462
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,579
Real Estate and Accumulated Depreciation, Carrying Amount of Land	638
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,041
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,679
Real Estate Accumulated Depreciation	865
Cincinnati World Park Bldg 17 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,133
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,550
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,055
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,133
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,605
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,738
Real Estate Accumulated Depreciation	1,859
Cincinnati World Park Bldg 18 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,268
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,104
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	120
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,268
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,224
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,492
Real Estate Accumulated Depreciation	1,662
Cincinnati World Park Bldg 28 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	870
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,251
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	787
Real Estate and Accumulated Depreciation, Carrying Amount of Land	870
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,038
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,908
Real Estate Accumulated Depreciation	1,949
Cincinnati World Park Bldg 29 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,605
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	10,213
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	185
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,605
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	10,398
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	12,003
Real Estate Accumulated Depreciation	3,253
Cincinnati World Park Bldg 30 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,492
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	11,905
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	4,632
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,492
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	16,537
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	19,029
Real Estate Accumulated Depreciation	5,021
Cincinnati World Park Bldg 31 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	533
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,531
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	354
Real Estate and Accumulated Depreciation, Carrying Amount of Land	533
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,885
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,418
Real Estate Accumulated Depreciation	1,043
City of Industry 825 Ajax Ave [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	38,930
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	27,627
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	8,065
Real Estate and Accumulated Depreciation, Carrying Amount of Land	38,930
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	35,692
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	74,622
Real Estate Accumulated Depreciation	1,614
College Station College Station Medical Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,551
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	33,770
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	4,146
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,551
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	37,916
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	43,467
Real Estate Accumulated Depreciation	11,243
Columbus RGLP Intermodal North 9224 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,550
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	19,873
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	535
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,550
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	20,408
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	21,958
Real Estate Accumulated Depreciation	1,626
Columbus RGLP Intermodal S 9799 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	13,065
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	46,850
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	13,065
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	46,850
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	59,915
Real Estate Accumulated Depreciation	355
Coppell Freeport X [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	8,198
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	13,184
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	3,597
Real Estate and Accumulated Depreciation, Carrying Amount of Land	8,198
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	16,781
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	24,979
Real Estate Accumulated Depreciation	12,424
Coppell Point West VI [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	10,181
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	14,455
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	8,974
Real Estate and Accumulated Depreciation, Carrying Amount of Land	10,475
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	23,135
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	33,610
Real Estate Accumulated Depreciation	12,109
Coppell Point West VII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	6,785
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	11,746
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	7,990
Real Estate and Accumulated Depreciation, Carrying Amount of Land	7,402
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	19,119
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	26,521
Real Estate Accumulated Depreciation	11,170
Coppell Samsung Pkg Lot-PWT7 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	117
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	117
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	117
Real Estate Accumulated Depreciation	0
Coppell Point West VIII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,267
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,695
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,019
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,267
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,714
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	12,981
Real Estate Accumulated Depreciation	2,669
Corona 1283 Sherborn Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	8,677
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	16,753
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	57
Real Estate and Accumulated Depreciation, Carrying Amount of Land	8,677
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	16,810
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	25,487
Real Estate Accumulated Depreciation	6,910
Cranbury 311 Half Acre Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	6,600
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	14,636
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	6,600
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	14,636
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	21,236
Real Estate Accumulated Depreciation	3,613
Cranbury 315 Half Acre Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	14,100
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	30,084
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	14,100
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	30,084
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	44,184
Real Estate Accumulated Depreciation	7,329
Davenport Park 27 Distribution Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,143
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,052
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	489
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,198
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,486
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,684
Real Estate Accumulated Depreciation	2,151
Davenport Park 27 Distribution Center II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,374
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,066
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	5,850
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,502
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	10,788
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	15,290
Real Estate Accumulated Depreciation	4,978
Davie Westport Business Park 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,200
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,276
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	81
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,200
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	1,357
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,557
Real Estate Accumulated Depreciation	655
Davie Westport Business Park 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,088
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	779
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	245
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,088
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	1,024
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,112
Real Estate Accumulated Depreciation	517
Davie Westport Business Park 3 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,363
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,796
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,063
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,363
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,859
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,222
Real Estate Accumulated Depreciation	2,080
Deer Park 801 Seaco Court [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,331
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,673
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	632
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,331
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,305
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,636
Real Estate Accumulated Depreciation	1,441
Des Moines 21202 24th Ave South [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	18,720
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	36,496
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	18,720
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	36,496
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	55,216
Real Estate Accumulated Depreciation	129
Des Moines 21402 24th Ave South [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	18,970
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	31,048
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	18,970
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	31,048
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	50,018
Real Estate Accumulated Depreciation	117
Duluth 2775 Premiere Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	560
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,340
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	882
Real Estate and Accumulated Depreciation, Carrying Amount of Land	560
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,222
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,782
Real Estate Accumulated Depreciation	2,524
Duluth 3079 Premiere Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	776
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,536
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	3,214
Real Estate and Accumulated Depreciation, Carrying Amount of Land	776
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,750
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,526
Real Estate Accumulated Depreciation	3,682
Duluth 2855 Premiere Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	765
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,618
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,831
Real Estate and Accumulated Depreciation, Carrying Amount of Land	765
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,449
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,214
Real Estate Accumulated Depreciation	2,011
Duluth 6655 Sugarloaf [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,651
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,811
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,079
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,651
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,890
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,541
Real Estate Accumulated Depreciation	3,769
Duluth 2625 Pinemeadow Court [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	861
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,122
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	248
Real Estate and Accumulated Depreciation, Carrying Amount of Land	861
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,370
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,231
Real Estate Accumulated Depreciation	1,094
Duluth 2660 Pinemeadow Court [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	540
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,234
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	302
Real Estate and Accumulated Depreciation, Carrying Amount of Land	540
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,536
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,076
Real Estate Accumulated Depreciation	1,156
Duluth 2450 Satellite Boulevard [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	556
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,897
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	442
Real Estate and Accumulated Depreciation, Carrying Amount of Land	556
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,339
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,895
Real Estate Accumulated Depreciation	835
DuPont Amazon DuPont [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	34,413
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	37,943
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	520
Real Estate and Accumulated Depreciation, Carrying Amount of Land	34,582
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	38,294
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	72,876
Real Estate Accumulated Depreciation	11,354
Durham 1805 T.W. Alexander Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,110
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	10,343
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	5,060
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,110
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	15,403
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	19,513
Real Estate Accumulated Depreciation	4,265
Durham 1757 T.W. Alexander Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,998
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,722
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,998
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,722
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	11,720
Real Estate Accumulated Depreciation	2,399
Eagan Apollo Industrial Ctr I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	866
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,234
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,094
Real Estate and Accumulated Depreciation, Carrying Amount of Land	895
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,299
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,194
Real Estate Accumulated Depreciation	2,765
Eagan Apollo Industrial Ctr II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	474
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,114
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	783
Real Estate and Accumulated Depreciation, Carrying Amount of Land	474
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,897
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,371
Real Estate Accumulated Depreciation	1,296
Eagan Apollo Industrial Ctr III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,432
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,988
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	131
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,432
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,119
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,551
Real Estate Accumulated Depreciation	2,849
Eagan Silver Bell Commons [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,740
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,457
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,857
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,740
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,314
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,054
Real Estate Accumulated Depreciation	3,762
Eagan Trapp Road Commerce Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	2,287
Real Estate and Accumulated Depreciation, Initial Cost of Land	671
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,441
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	932
Real Estate and Accumulated Depreciation, Carrying Amount of Land	691
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,353
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,044
Real Estate Accumulated Depreciation	2,067
Eagan Trapp Road Commerce Center II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	4,084
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,250
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,431
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,606
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,250
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,037
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,287
Real Estate Accumulated Depreciation	3,553
Earth City Corporate Trail Distribution [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,850
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,597
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,526
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,875
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,098
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,973
Real Estate Accumulated Depreciation	3,948
East Point Camp Creek Bldg 1400 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	561
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,833
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,238
Real Estate and Accumulated Depreciation, Carrying Amount of Land	565
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,067
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,632
Real Estate Accumulated Depreciation	2,023
East Point Camp Creek Bldg 1800 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	462
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,939
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,374
Real Estate and Accumulated Depreciation, Carrying Amount of Land	465
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,310
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,775
Real Estate Accumulated Depreciation	1,431
East Point Camp Creek Bldg 2000 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	395
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,147
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,142
Real Estate and Accumulated Depreciation, Carrying Amount of Land	398
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,286
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,684
Real Estate Accumulated Depreciation	1,915
East Point Camp Creek Bldg 2400 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	296
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,007
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,279
Real Estate and Accumulated Depreciation, Carrying Amount of Land	300
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,282
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,582
Real Estate Accumulated Depreciation	1,534
East Point Camp Creek Bldg 2600 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	364
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	853
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,664
Real Estate and Accumulated Depreciation, Carrying Amount of Land	368
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,513
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,881
Real Estate Accumulated Depreciation	1,191
East Point 3201 Centre Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,406
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,468
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	5,915
Real Estate and Accumulated Depreciation, Carrying Amount of Land	6,119
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,670
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	17,789
Real Estate Accumulated Depreciation	8,444
East Point Camp Creek Building 1200 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,334
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	588
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,376
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,404
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	1,894
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,298
Real Estate Accumulated Depreciation	1,512
East Point 3900 North Commerce [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,059
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,941
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,363
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,220
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,143
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,363
Real Estate Accumulated Depreciation	2,558
East Point 3909 North Commerce [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,687
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	10,165
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	26,522
Real Estate and Accumulated Depreciation, Carrying Amount of Land	15,168
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	27,206
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	42,374
Real Estate Accumulated Depreciation	22,363
East Point 4200 N. Commerce [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,065
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,044
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	3,647
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,438
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	10,318
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	12,756
Real Estate Accumulated Depreciation	5,466
East Point Camp Creek Building 1000 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,537
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	424
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,308
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,610
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	1,659
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,269
Real Estate Accumulated Depreciation	1,430
East Point 3000 Centre Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,163
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,020
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,479
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,258
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,404
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,662
Real Estate Accumulated Depreciation	1,472
East Point 1100 Centre Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,309
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,881
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	548
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,386
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,352
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,738
Real Estate Accumulated Depreciation	2,394
East Point 4800 N. Commerce Dr. (Site Q) [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,476
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,906
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,242
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,740
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,884
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,624
Real Estate Accumulated Depreciation	3,018
East Point 4100 North Commerce Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,130
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	9,115
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	542
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,327
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,460
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	12,787
Real Estate Accumulated Depreciation	2,782
East Point FedEx BTS [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,878
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,842
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	100
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,883
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,937
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,820
Real Estate Accumulated Depreciation	1,389
East Point Camp Creek 4909 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	7,807
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	14,321
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	3,753
Real Estate and Accumulated Depreciation, Carrying Amount of Land	7,851
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	18,030
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	25,881
Real Estate Accumulated Depreciation	2,922
East Point Camp Creek 3707 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	7,282
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	20,538
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	3
Real Estate and Accumulated Depreciation, Carrying Amount of Land	7,282
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	20,541
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	27,823
Real Estate Accumulated Depreciation	2,325
East Point Camp Creek 4505 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,505
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	9,697
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	846
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,505
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	10,543
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	15,048
Real Estate Accumulated Depreciation	608
East Point Site S Parking Lot [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,469
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,469
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,469
Real Estate Accumulated Depreciation	0
Easton 33 Logistics Park 1610 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	24,752
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	55,500
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,789
Real Estate and Accumulated Depreciation, Carrying Amount of Land	24,762
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	57,279
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	82,041
Real Estate Accumulated Depreciation	10,094
Easton 33 Logistics Park 1611 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	17,979
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	20,882
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,840
Real Estate and Accumulated Depreciation, Carrying Amount of Land	17,979
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	22,722
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	40,701
Real Estate Accumulated Depreciation	2,170
Easton 33 Logistics Park 1620 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	29,786
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	33,023
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	29,786
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	33,023
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	62,809
Real Estate Accumulated Depreciation	1,102
Edwardsville Lakeview Commerce Building I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,561
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	18,604
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	42
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,561
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	18,646
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	23,207
Real Estate Accumulated Depreciation	6,052
Elk Grove Village 1717 Busse Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	10,528
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,602
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	19,016
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	38
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,602
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	19,054
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	22,656
Real Estate Accumulated Depreciation	5,426
Ellenwood Anvil Block Road BTS [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,664
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	9,265
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	391
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,664
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,656
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	14,320
Real Estate Accumulated Depreciation	2,307
Fairfield Union Centre Industrial Park 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,635
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,576
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,591
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,635
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,167
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	14,802
Real Estate Accumulated Depreciation	4,716
Fairfield Union Centre Industrial 5855 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,009
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	15,387
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,063
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,009
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	17,450
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	20,459
Real Estate Accumulated Depreciation	1,707
Fairfield Fairfield Logistics Ctr 7940 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,679
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,237
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,679
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,237
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	12,916
Real Estate Accumulated Depreciation	0
Fishers Exit 5 Building 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	581
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,561
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,034
Real Estate and Accumulated Depreciation, Carrying Amount of Land	581
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,595
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,176
Real Estate Accumulated Depreciation	1,783
Fishers Exit 5 Building 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	555
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,498
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,574
Real Estate and Accumulated Depreciation, Carrying Amount of Land	555
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,072
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,627
Real Estate Accumulated Depreciation	2,010
Flower Mound Lakeside Ranch Bldg 20 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	9,861
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	19,307
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	514
Real Estate and Accumulated Depreciation, Carrying Amount of Land	9,861
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	19,821
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	29,682
Real Estate Accumulated Depreciation	8,408
Fontana 14970 Jurupa Ave [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	17,306
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	17,306
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	17,306
Real Estate Accumulated Depreciation	571
Fontana 7953 Cherry Ave [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	6,704
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	12,521
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	824
Real Estate and Accumulated Depreciation, Carrying Amount of Land	6,704
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	13,345
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	20,049
Real Estate Accumulated Depreciation	1,164
Fontana 9988 Redwood Ave [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	7,755
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	16,326
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	695
Real Estate and Accumulated Depreciation, Carrying Amount of Land	7,755
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	17,021
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	24,776
Real Estate Accumulated Depreciation	1,741
Fontana 11250 Poplar Ave [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	18,138
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	33,586
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	18,138
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	33,586
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	51,724
Real Estate Accumulated Depreciation	2,525
Fontana 16171 Santa Ana Ave [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	13,681
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	13,511
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	13,681
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	13,511
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	27,192
Real Estate Accumulated Depreciation	184
Fort Lauderdale Interstate 95 2200 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	9,332
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	13,401
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,122
Real Estate and Accumulated Depreciation, Carrying Amount of Land	9,332
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	15,523
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	24,855
Real Estate Accumulated Depreciation	897
Fort Lauderdale Interstate 95 2100 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	10,948
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	18,681
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	10,948
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	18,681
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	29,629
Real Estate Accumulated Depreciation	1,081
Fort Worth Riverpark Bldg 700 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,975
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	10,748
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	467
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,975
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,215
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	15,190
Real Estate Accumulated Depreciation	5,258
Franklin Aspen Grove Business Ctr I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	936
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,009
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	4,090
Real Estate and Accumulated Depreciation, Carrying Amount of Land	936
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,099
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,035
Real Estate Accumulated Depreciation	3,509
Franklin Aspen Grove Business Ctr II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,151
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,860
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,630
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,151
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,490
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,641
Real Estate Accumulated Depreciation	3,633
Franklin Aspen Grove Business Ctr III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	970
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,763
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,048
Real Estate and Accumulated Depreciation, Carrying Amount of Land	970
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,811
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,781
Real Estate Accumulated Depreciation	2,845
Franklin Aspen Grove Business Center IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	492
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,677
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	895
Real Estate and Accumulated Depreciation, Carrying Amount of Land	492
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,572
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,064
Real Estate Accumulated Depreciation	948
Franklin Brentwood South Bus Ctr IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	569
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,120
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,481
Real Estate and Accumulated Depreciation, Carrying Amount of Land	569
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,601
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,170
Real Estate Accumulated Depreciation	1,267
Franklin Brentwood South Bus Ctr V [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	445
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,581
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	430
Real Estate and Accumulated Depreciation, Carrying Amount of Land	445
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,011
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,456
Real Estate Accumulated Depreciation	975
Franklin Brentwood South Bus Ctr VI [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	1,389
Real Estate and Accumulated Depreciation, Initial Cost of Land	489
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	962
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,312
Real Estate and Accumulated Depreciation, Carrying Amount of Land	489
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,274
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,763
Real Estate Accumulated Depreciation	1,071
Franklin Park O'Hare Distribution Ctr [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,900
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,702
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,563
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,900
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,265
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,165
Real Estate Accumulated Depreciation	1,745
Fullerton 500 Burning Tree Rd [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	7,336
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,435
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	7,336
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,435
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	11,771
Real Estate Accumulated Depreciation	275
Fullerton 700 Burning Tree Rd [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,001
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,915
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,001
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,915
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,916
Real Estate Accumulated Depreciation	188
Garden City Aviation Court Land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,509
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,509
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	1,509
Real Estate Accumulated Depreciation	245
Garner 600 Greenfield North [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	597
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,456
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	536
Real Estate and Accumulated Depreciation, Carrying Amount of Land	598
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,991
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,589
Real Estate Accumulated Depreciation	874
Garner 700 Greenfield North [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	468
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,054
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	268
Real Estate and Accumulated Depreciation, Carrying Amount of Land	469
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,321
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,790
Real Estate Accumulated Depreciation	655
Garner 800 Greenfield North [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	438
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,772
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	223
Real Estate and Accumulated Depreciation, Carrying Amount of Land	440
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,993
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,433
Real Estate Accumulated Depreciation	1,564
Garner 900 Greenfield North [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	422
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,249
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,054
Real Estate and Accumulated Depreciation, Carrying Amount of Land	425
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,300
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,725
Real Estate Accumulated Depreciation	2,179
Garner Greenfield North 1000 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,897
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,026
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	14
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,897
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,040
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,937
Real Estate Accumulated Depreciation	1,137
Garner Greenfield North 1001 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,517
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,494
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	795
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,517
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,289
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,806
Real Estate Accumulated Depreciation	539
Garner N. Greenfield Pkwy Ground DCLP [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	189
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	222
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	10
Real Estate and Accumulated Depreciation, Carrying Amount of Land	189
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	232
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	421
Real Estate Accumulated Depreciation	140
Geneva 1800 Averill Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,189
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	11,582
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	7,640
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,778
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	17,633
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	22,411
Real Estate Accumulated Depreciation	4,368
Gibsonton Tampa Regional Ind Park 13111 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	10,547
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,662
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,950
Real Estate and Accumulated Depreciation, Carrying Amount of Land	10,547
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	10,612
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	21,159
Real Estate Accumulated Depreciation	1,065
Gibsonton Tampa Regional Ind Park 13040 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	13,184
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	13,477
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	13,184
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	13,477
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	26,661
Real Estate Accumulated Depreciation	276
Glendale Heights 990 North Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	12,144
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,933
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	12,144
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,933
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	18,077
Real Estate Accumulated Depreciation	67
Grand Prairie Grand Lakes I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	8,106
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	9,969
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	15,231
Real Estate and Accumulated Depreciation, Carrying Amount of Land	9,595
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	23,711
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	33,306
Real Estate Accumulated Depreciation	9,708
Grand Prairie Grand Lakes II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	11,853
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	11,864
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	13,364
Real Estate and Accumulated Depreciation, Carrying Amount of Land	11,853
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	25,228
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	37,081
Real Estate Accumulated Depreciation	12,139
Grand Prairie Pioneer 161 Building [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	7,381
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	17,615
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	45
Real Estate and Accumulated Depreciation, Carrying Amount of Land	7,381
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	17,660
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	25,041
Real Estate Accumulated Depreciation	8,694
Grand Prairie Grand Lakes 4053 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,468
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,599
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,468
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,599
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,067
Real Estate Accumulated Depreciation	264
Grove City SouthPointe Building A [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	844
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,171
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	490
Real Estate and Accumulated Depreciation, Carrying Amount of Land	844
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,661
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,505
Real Estate Accumulated Depreciation	1,833
Grove City SouthPointe Building B [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	790
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,880
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	60
Real Estate and Accumulated Depreciation, Carrying Amount of Land	790
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,940
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,730
Real Estate Accumulated Depreciation	1,527
Grove City SouthPointe Building C [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	754
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,325
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	282
Real Estate and Accumulated Depreciation, Carrying Amount of Land	754
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,607
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,361
Real Estate Accumulated Depreciation	2,074
Groveport Groveport Commerce Center 437 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,049
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,406
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,803
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,049
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,209
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	10,258
Real Estate Accumulated Depreciation	5,223
Groveport Groveport Commerce Center 168 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	510
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,395
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,311
Real Estate and Accumulated Depreciation, Carrying Amount of Land	510
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,706
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,216
Real Estate Accumulated Depreciation	2,022
Groveport Groveport Commerce Center 345 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	435
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,494
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,237
Real Estate and Accumulated Depreciation, Carrying Amount of Land	435
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,731
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,166
Real Estate Accumulated Depreciation	3,522
Groveport Groveport Commerce Center 667 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,420
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	10,322
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	992
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,420
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,314
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	15,734
Real Estate Accumulated Depreciation	6,908
Groveport Rickenbacker 936 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,680
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	23,853
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	6
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,680
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	23,859
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	29,539
Real Estate Accumulated Depreciation	6,322
Hazelwood Lindbergh Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	8,200
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	9,311
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	3,692
Real Estate and Accumulated Depreciation, Carrying Amount of Land	8,491
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	12,712
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	21,203
Real Estate Accumulated Depreciation	6,078
Hebron Southpark Building 4 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	779
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,859
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	5,402
Real Estate and Accumulated Depreciation, Carrying Amount of Land	779
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,261
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,040
Real Estate Accumulated Depreciation	3,362
Hebron CR Services [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,085
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,853
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,422
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,085
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,275
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,360
Real Estate Accumulated Depreciation	3,555
Hebron Hebron Building 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	8,855
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	10,797
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	19,376
Real Estate and Accumulated Depreciation, Carrying Amount of Land	9,511
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	29,517
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	39,028
Real Estate Accumulated Depreciation	13,485
Hebron Hebron Building 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	6,790
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,803
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	4,992
Real Estate and Accumulated Depreciation, Carrying Amount of Land	6,813
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,772
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	18,585
Real Estate Accumulated Depreciation	6,137
Hebron Skyport Building 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,057
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,876
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	92
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,057
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,968
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,025
Real Estate Accumulated Depreciation	1,855
Hebron Skyport Building 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,400
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,771
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	399
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,400
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,170
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	10,570
Real Estate Accumulated Depreciation	2,854
Hebron Skyport Building 3 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,016
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,512
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	619
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,016
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,131
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	11,147
Real Estate Accumulated Depreciation	2,970
Hebron Skyport Building 5 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,878
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,038
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	838
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,878
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,876
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,754
Real Estate Accumulated Depreciation	3,483
Hebron Southpark Building 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	553
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,534
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	495
Real Estate and Accumulated Depreciation, Carrying Amount of Land	553
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,029
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,582
Real Estate Accumulated Depreciation	785
Hebron Southpark Building 3 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	755
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,904
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	112
Real Estate and Accumulated Depreciation, Carrying Amount of Land	755
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,016
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,771
Real Estate Accumulated Depreciation	1,437
Hebron Southpark 1990 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	366
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,344
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	366
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,344
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,710
Real Estate Accumulated Depreciation	872
Hialeah Countyline Corporate Park 3740 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	18,934
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	11,612
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	18,934
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,612
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	30,546
Real Estate Accumulated Depreciation	541
Hialeah Countyline Corporate Park 3780 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	21,445
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	22,144
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	21,445
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	22,144
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	43,589
Real Estate Accumulated Depreciation	709
Hialeah Countyline Corporate Park 3760 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	32,802
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	52,633
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	32,802
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	52,633
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	85,435
Real Estate Accumulated Depreciation	1,454
Hialeah Countyline Corporate Park 3840 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	15,906
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	15,453
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	15,906
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	15,453
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	31,359
Real Estate Accumulated Depreciation	0
Hialeah Gardens Miami Ind Logistics Ctr 15002 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	10,671
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	14,071
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,349
Real Estate and Accumulated Depreciation, Carrying Amount of Land	10,671
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	15,420
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	26,091
Real Estate Accumulated Depreciation	1,260
Hialeah Gardens Miami Ind Logistics Ctr 14802 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	10,800
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	14,236
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	284
Real Estate and Accumulated Depreciation, Carrying Amount of Land	10,800
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	14,520
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	25,320
Real Estate Accumulated Depreciation	1,190
Hialeah Gardens Miami Ind Logistics Ctr 10701 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	13,048
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	17,204
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,608
Real Estate and Accumulated Depreciation, Carrying Amount of Land	13,048
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	19,812
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	32,860
Real Estate Accumulated Depreciation	1,686
Hopkins Cornerstone Business Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,454
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,623
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,637
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,454
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	10,260
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	11,714
Real Estate Accumulated Depreciation	5,051
Houston Point North One [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,125
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,178
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,675
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,125
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,853
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,978
Real Estate Accumulated Depreciation	2,811
Houston Point North Two [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,210
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,651
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	4,321
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,581
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,601
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	14,182
Real Estate Accumulated Depreciation	5,303
Houston Point North Four [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,957
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	15,093
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	640
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,957
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	15,733
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	19,690
Real Estate Accumulated Depreciation	3,141
Houston Westland I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,183
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,074
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	3,397
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,233
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,421
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	10,654
Real Estate Accumulated Depreciation	3,929
Houston Westland II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,246
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,338
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	857
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,246
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,195
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	12,441
Real Estate Accumulated Depreciation	3,672
Houston Gateway Northwest One [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	7,204
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,028
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	4,167
Real Estate and Accumulated Depreciation, Carrying Amount of Land	7,204
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	12,195
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	19,399
Real Estate Accumulated Depreciation	2,911
Houston Gateway Northwest Two [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,981
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,122
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,426
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,981
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,548
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,529
Real Estate Accumulated Depreciation	1,281
Houston Gateway Northwest 20502 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,987
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,342
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	21
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,987
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,363
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,350
Real Estate Accumulated Depreciation	1,021
Houston 22008 N Berwick Dr [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,981
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,949
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,981
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,949
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,930
Real Estate Accumulated Depreciation	749
Houston Gateway Northwest 20510 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	6,787
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	11,501
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	6,787
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,501
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	18,288
Real Estate Accumulated Depreciation	338
Humble Point North Five [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,333
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,946
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,971
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,333
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,917
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	14,250
Real Estate Accumulated Depreciation	2,040
Huntley Huntley Dist. Ctr. (Weber) [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	7,539
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	34,069
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	58
Real Estate and Accumulated Depreciation, Carrying Amount of Land	7,539
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	34,127
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	41,666
Real Estate Accumulated Depreciation	4,415
Hutchins Duke Intermodal I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	6,044
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,290
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	9,184
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,683
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,290
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,867
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	17,157
Real Estate Accumulated Depreciation	6,820
Hutchins Prime Pointe 1005 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,865
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	19,420
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	59
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,865
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	19,479
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	25,344
Real Estate Accumulated Depreciation	2,552
Hutchins Prime Pointe 1015 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	8,356
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	16,319
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	8,356
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	16,319
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	24,675
Real Estate Accumulated Depreciation	647
Indianapolis Park 100 Bldg 96 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,171
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	12,641
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	821
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,424
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	13,209
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	14,633
Real Estate Accumulated Depreciation	7,587
Indianapolis Park 100 Bldg 98 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	273
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,399
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	4,788
Real Estate and Accumulated Depreciation, Carrying Amount of Land	273
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,187
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,460
Real Estate Accumulated Depreciation	5,378
Indianapolis Park 100 Bldg 100 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	103
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,488
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	945
Real Estate and Accumulated Depreciation, Carrying Amount of Land	103
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,433
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,536
Real Estate Accumulated Depreciation	1,477
Indianapolis Park 100 Bldg 127 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	96
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,280
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	722
Real Estate and Accumulated Depreciation, Carrying Amount of Land	96
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,002
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,098
Real Estate Accumulated Depreciation	1,223
Indianapolis Park 100 Bldg 141 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,120
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,419
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	540
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,120
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,959
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,079
Real Estate Accumulated Depreciation	1,708
Indianapolis Park 100 Bldg 121 Land Lease [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	146
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	146
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	146
Real Estate Accumulated Depreciation	0
Indianapolis Hewlett Packard Land Lse-62 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3
Real Estate Accumulated Depreciation	0
Indianapolis West 79th St. Parking Lot LL [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	350
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	699
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,049
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	1,049
Real Estate Accumulated Depreciation	720
Indianapolis PWW Granite City Lease [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,846
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	856
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	143
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,989
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	856
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,845
Real Estate Accumulated Depreciation	999
Indianapolis North Airport Park Bldg 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,800
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,343
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	743
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,800
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,086
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,886
Real Estate Accumulated Depreciation	1,637
Indianapolis Park 100 Bldg 48 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	690
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,687
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	674
Real Estate and Accumulated Depreciation, Carrying Amount of Land	690
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,361
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,051
Real Estate Accumulated Depreciation	918
Indianapolis Park 100 Bldg 58 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	642
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,057
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	198
Real Estate and Accumulated Depreciation, Carrying Amount of Land	642
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,255
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,897
Real Estate Accumulated Depreciation	798
Indianapolis Park 100 Bldg 62 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	616
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	279
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	547
Real Estate and Accumulated Depreciation, Carrying Amount of Land	642
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	800
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	1,442
Real Estate Accumulated Depreciation	288
Indianapolis Park 100 Bldg 83 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	427
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,257
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	451
Real Estate and Accumulated Depreciation, Carrying Amount of Land	427
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	1,708
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,135
Real Estate Accumulated Depreciation	718
Indianapolis Park 100 Bldg 84 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	427
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,805
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	372
Real Estate and Accumulated Depreciation, Carrying Amount of Land	427
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,177
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,604
Real Estate Accumulated Depreciation	800
Indianapolis Park 100 Bldg 87 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,136
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,492
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,912
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,136
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,404
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,540
Real Estate Accumulated Depreciation	3,258
Indianapolis Park 100 Bldg 97 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,070
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,904
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	556
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,070
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,460
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,530
Real Estate Accumulated Depreciation	1,732
Indianapolis Park 100 Bldg 128 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,152
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	13,458
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	824
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,152
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	14,282
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	15,434
Real Estate Accumulated Depreciation	4,219
Indianapolis Park 100 Bldg 129 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,280
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,588
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,410
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,280
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	10,998
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	12,278
Real Estate Accumulated Depreciation	3,292
Indianapolis Park 100 Bldg 131 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,680
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	10,703
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	546
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,680
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,249
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	12,929
Real Estate Accumulated Depreciation	3,400
Kutztown West Hills Building Center A [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	15,340
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	47,981
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	574
Real Estate and Accumulated Depreciation, Carrying Amount of Land	15,340
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	48,555
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	63,895
Real Estate Accumulated Depreciation	9,782
Kutztown West Hills Building Center B [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,218
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	13,029
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	68
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,218
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	13,097
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	18,315
Real Estate Accumulated Depreciation	2,428
La Miranda Trojan Way [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	23,503
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	33,342
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	125
Real Estate and Accumulated Depreciation, Carrying Amount of Land	23,503
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	33,467
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	56,970
Real Estate Accumulated Depreciation	10,303
La Miranda 16301 Trojan Way [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	39,645
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	22,172
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	39,645
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	22,172
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	61,817
Real Estate Accumulated Depreciation	717
Lancaster Lancaster 2820 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	9,786
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	22,425
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	9,786
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	22,425
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	32,211
Real Estate Accumulated Depreciation	502
LaPorte Bayport Container Lot [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,334
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,041
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,375
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,375
Real Estate Accumulated Depreciation	0
Lawrenceville Weyerhaeuser BTS [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,974
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,935
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	84
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,982
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,011
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,993
Real Estate Accumulated Depreciation	3,389
Lebanon Lebanon Building 4 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	177
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,664
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,562
Real Estate and Accumulated Depreciation, Carrying Amount of Land	177
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	10,226
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	10,403
Real Estate Accumulated Depreciation	5,044
Lebanon Lebanon Building 9 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	340
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,499
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,381
Real Estate and Accumulated Depreciation, Carrying Amount of Land	340
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,880
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,220
Real Estate Accumulated Depreciation	3,910
Lebanon Lebanon Building 12 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,517
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	11,174
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	944
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,517
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	12,118
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	13,635
Real Estate Accumulated Depreciation	4,780
Lebanon Lebanon Building 13 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	561
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,816
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	684
Real Estate and Accumulated Depreciation, Carrying Amount of Land	561
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,500
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,061
Real Estate Accumulated Depreciation	1,866
Lebanon Lebanon Building 14 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,813
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	10,741
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,759
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,813
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	13,500
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	16,313
Real Estate Accumulated Depreciation	6,529
Lebanon Lebanon Building 1(Amer Air) [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	312
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,568
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	211
Real Estate and Accumulated Depreciation, Carrying Amount of Land	312
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,779
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,091
Real Estate Accumulated Depreciation	1,304
Lebanon Lebanon Building 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	948
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	19,008
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	7,831
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,268
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	26,519
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	27,787
Real Estate Accumulated Depreciation	7,169
Lebanon Lebanon Building 6 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	699
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,847
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	634
Real Estate and Accumulated Depreciation, Carrying Amount of Land	699
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,481
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,180
Real Estate Accumulated Depreciation	2,845
Lebanon Pk 840 Logistics Cnt. Bldg 653 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	6,776
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,460
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	6,000
Real Estate and Accumulated Depreciation, Carrying Amount of Land	6,776
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	14,460
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	21,236
Real Estate Accumulated Depreciation	8,576
Lebanon Park 840 East Log. Ctr Bld 300 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	7,731
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	14,854
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	990
Real Estate and Accumulated Depreciation, Carrying Amount of Land	7,852
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	15,723
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	23,575
Real Estate Accumulated Depreciation	6,296
Linden 801 West Linden Ave. [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	22,134
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	23,645
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	3,852
Real Estate and Accumulated Depreciation, Carrying Amount of Land	22,134
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	27,497
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	49,631
Real Estate Accumulated Depreciation	5,166
Linden 301 Pleasant Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	6,933
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,575
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	168
Real Estate and Accumulated Depreciation, Carrying Amount of Land	6,933
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,743
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	15,676
Real Estate Accumulated Depreciation	1,547
Linden Legacy Commerce Center 901 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	25,935
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	19,806
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,295
Real Estate and Accumulated Depreciation, Carrying Amount of Land	25,937
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	22,099
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	48,036
Real Estate Accumulated Depreciation	3,020
Lithia Springs 2601 Skyview Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,282
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	9,534
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,282
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,534
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	13,816
Real Estate Accumulated Depreciation	1,058
Lockport Lockport 16328 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,339
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	17,446
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	460
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,339
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	17,906
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	21,245
Real Estate Accumulated Depreciation	1,348
Lockport Lockport 16410 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,677
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	16,117
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	285
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,677
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	16,402
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	19,079
Real Estate Accumulated Depreciation	1,194
Lockport Lockport 16508 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,520
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	17,472
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,535
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,520
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	19,007
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	23,527
Real Estate Accumulated Depreciation	1,101
Lockbourne Creekside XXII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,868
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	15,406
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	822
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,868
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	16,228
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	19,096
Real Estate Accumulated Depreciation	4,188
Lockbourne Creekside XIV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,947
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	11,453
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	282
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,947
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,735
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	13,682
Real Estate Accumulated Depreciation	3,021
Logan Township 1130 Commerce Boulevard [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,770
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	19,239
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,567
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,770
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	20,806
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	24,576
Real Estate Accumulated Depreciation	4,662
Long Beach 3700 Cover Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	7,280
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,954
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	7,280
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,954
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	14,234
Real Estate Accumulated Depreciation	2,217
Lynwood Century Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	16,847
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	17,865
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	55
Real Estate and Accumulated Depreciation, Carrying Amount of Land	16,847
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	17,920
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	34,767
Real Estate Accumulated Depreciation	5,762
Lynwood 11600 Alameda Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	10,705
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	10,979
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,077
Real Estate and Accumulated Depreciation, Carrying Amount of Land	10,958
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,803
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	22,761
Real Estate Accumulated Depreciation	617
Manteca 600 Spreckels Ave [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,851
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	18,985
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	258
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,851
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	19,243
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	24,094
Real Estate Accumulated Depreciation	4,760
Maple Grove Arbor Lakes 10500 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,803
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	9,891
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,803
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,891
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	14,694
Real Estate Accumulated Depreciation	69
Maryland Riverport III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	733
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,624
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,875
Real Estate and Accumulated Depreciation, Carrying Amount of Land	733
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,499
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,232
Real Estate Accumulated Depreciation	2,023
Maryland Heights Riverport IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,864
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,072
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,205
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,864
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,277
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,141
Real Estate Accumulated Depreciation	2,989
McDonough 120 Declaration Dr [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	615
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,158
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,352
Real Estate and Accumulated Depreciation, Carrying Amount of Land	615
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,510
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	10,125
Real Estate Accumulated Depreciation	4,814
McDonough 250 Declaration Dr [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,273
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	11,050
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	6,953
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,428
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	16,848
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	20,276
Real Estate Accumulated Depreciation	6,504
Mechanicsburg 500 Independence Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,494
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	15,711
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	233
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,494
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	15,944
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	20,438
Real Estate Accumulated Depreciation	3,705
Melrose Park Melrose Business Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,907
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	17,516
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	198
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,907
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	17,714
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	23,621
Real Estate Accumulated Depreciation	5,628
Miami 9601 NW 112 Ave - Dade Paper [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	11,626
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	14,651
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	8
Real Estate and Accumulated Depreciation, Carrying Amount of Land	11,626
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	14,659
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	26,285
Real Estate Accumulated Depreciation	3,545
Minooka 801 Midpoint Rd [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	6,282
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	33,196
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	386
Real Estate and Accumulated Depreciation, Carrying Amount of Land	6,282
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	33,582
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	39,864
Real Estate Accumulated Depreciation	7,704
Modesto 1000 Oates Court [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	10,115
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	16,944
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	152
Real Estate and Accumulated Depreciation, Carrying Amount of Land	10,115
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	17,096
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	27,211
Real Estate Accumulated Depreciation	5,497
Moreno Valley 17791 Perris Boulevard [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	67,806
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	74,531
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	67,806
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	74,531
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	142,337
Real Estate Accumulated Depreciation	3,510
Moreno Valley 15810 Heacock Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	9,727
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	18,882
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	178
Real Estate and Accumulated Depreciation, Carrying Amount of Land	9,727
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	19,060
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	28,787
Real Estate Accumulated Depreciation	940
Morgans Point Barbours Cut I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,482
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,209
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	44
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,482
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,253
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,735
Real Estate Accumulated Depreciation	3,221
Morgans Point Barbours Cut II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,447
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,471
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	123
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,447
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,594
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	10,041
Real Estate Accumulated Depreciation	3,336
Morrisville 3000 Perimeter Park Dr (Met 1) [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	482
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,053
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,471
Real Estate and Accumulated Depreciation, Carrying Amount of Land	491
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,515
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,006
Real Estate Accumulated Depreciation	1,749
Morrisville 2900 Perimeter Park Dr (Met 2) [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	235
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,314
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,584
Real Estate and Accumulated Depreciation, Carrying Amount of Land	241
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,892
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,133
Real Estate Accumulated Depreciation	1,379
Morrisville 2800 Perimeter Park Dr (Met 3) [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	777
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,171
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,392
Real Estate and Accumulated Depreciation, Carrying Amount of Land	791
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,549
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,340
Real Estate Accumulated Depreciation	2,746
Morrisville 2700 Perimeter Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	662
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,081
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,229
Real Estate and Accumulated Depreciation, Carrying Amount of Land	662
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,310
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,972
Real Estate Accumulated Depreciation	1,369
Morrisville 100 Innovation [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	633
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,200
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,076
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,132
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,777
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,909
Real Estate Accumulated Depreciation	2,088
Morrisville 101 Innovation [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	615
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,916
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	502
Real Estate and Accumulated Depreciation, Carrying Amount of Land	615
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,418
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,033
Real Estate Accumulated Depreciation	2,094
Morrisville 200 Innovation [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	357
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,835
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	883
Real Estate and Accumulated Depreciation, Carrying Amount of Land	357
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,718
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,075
Real Estate Accumulated Depreciation	2,262
Morrisville 501 Innovation [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	640
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,477
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	427
Real Estate and Accumulated Depreciation, Carrying Amount of Land	640
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,904
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,544
Real Estate Accumulated Depreciation	2,836
Morrisville 1000 Innovation [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	514
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,782
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	545
Real Estate and Accumulated Depreciation, Carrying Amount of Land	514
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,327
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,841
Real Estate Accumulated Depreciation	1,312
Morrisville 1200 Innovation [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	740
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,174
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	624
Real Estate and Accumulated Depreciation, Carrying Amount of Land	740
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,798
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,538
Real Estate Accumulated Depreciation	1,954
Morrisville 400 Innovation [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	908
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,055
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	454
Real Estate and Accumulated Depreciation, Carrying Amount of Land	908
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	1,509
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,417
Real Estate Accumulated Depreciation	1,081
Myerstown Central Logistics Park 53 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	24,251
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	24,366
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	24,251
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	24,366
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	48,617
Real Estate Accumulated Depreciation	808
Naperville 1835 Jefferson [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,209
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,921
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	348
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,213
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,265
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	10,478
Real Estate Accumulated Depreciation	2,989
Naperville 175 Ambassador Dr [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,778
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	11,252
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	11
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,778
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,263
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	16,041
Real Estate Accumulated Depreciation	4,083
Naperville 1860 W. Jefferson [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	10,537
Real Estate and Accumulated Depreciation, Initial Cost of Land	7,016
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	35,581
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	88
Real Estate and Accumulated Depreciation, Carrying Amount of Land	7,016
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	35,669
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	42,685
Real Estate Accumulated Depreciation	11,243
Nashville Airpark East-800 Commerce Dr. [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	2,205
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,564
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,194
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,593
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,564
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,787
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,351
Real Estate Accumulated Depreciation	1,611
Nashville Nashville Business Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	936
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,794
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,586
Real Estate and Accumulated Depreciation, Carrying Amount of Land	936
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,380
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,316
Real Estate Accumulated Depreciation	3,097
Nashville Nashville Business Center II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,659
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,165
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,101
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,659
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	10,266
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	15,925
Real Estate Accumulated Depreciation	5,790
Nashville Four-Forty Business Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	938
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,354
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	647
Real Estate and Accumulated Depreciation, Carrying Amount of Land	938
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,001
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,939
Real Estate Accumulated Depreciation	3,339
Nashville Four-Forty Business Center III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,812
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,686
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,150
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,812
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,836
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	10,648
Real Estate Accumulated Depreciation	4,287
Nashville Four-Forty Business Center IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,522
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,824
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,653
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,522
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,477
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,999
Real Estate Accumulated Depreciation	3,110
Nashville Four-Forty Business Center V [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	471
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,153
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,749
Real Estate and Accumulated Depreciation, Carrying Amount of Land	471
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,902
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,373
Real Estate Accumulated Depreciation	1,899
Nashville Four-Forty Business Center II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,108
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,826
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	80
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,108
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,906
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,014
Real Estate Accumulated Depreciation	1,453
Northlake Northlake I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,721
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	9,020
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,011
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,721
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	10,031
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	15,752
Real Estate Accumulated Depreciation	4,004
Northlake Northlake III-Grnd Whse [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,382
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,685
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	3,568
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,382
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,253
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	14,635
Real Estate Accumulated Depreciation	4,441
Northlake 200 Champion Way [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,554
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	11,528
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	760
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,554
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	12,288
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	15,842
Real Estate Accumulated Depreciation	3,118
Orange 210 W Baywood Ave [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,066
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,515
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,066
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,515
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,581
Real Estate Accumulated Depreciation	107
Orlando Southcenter I-Brede Allied BTS [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,331
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,327
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	155
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,331
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,482
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,813
Real Estate Accumulated Depreciation	1,446
Orlando Parksouth Distribution Ctr. B [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	565
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,360
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,057
Real Estate and Accumulated Depreciation, Carrying Amount of Land	570
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,412
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,982
Real Estate Accumulated Depreciation	2,833
Orlando Parksouth Distribution Ctr. A [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	493
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,170
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	992
Real Estate and Accumulated Depreciation, Carrying Amount of Land	498
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,157
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,655
Real Estate Accumulated Depreciation	2,602
Orlando Parksouth Distribution Ctr. D [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	593
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,151
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,349
Real Estate and Accumulated Depreciation, Carrying Amount of Land	597
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,496
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,093
Real Estate Accumulated Depreciation	2,030
Orlando Parksouth Distribution Ctr. E [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	649
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,260
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,223
Real Estate and Accumulated Depreciation, Carrying Amount of Land	653
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,479
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,132
Real Estate Accumulated Depreciation	2,780
Orlando Parksouth Distribution Ctr. F [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,030
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,350
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,896
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,035
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,241
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,276
Real Estate Accumulated Depreciation	3,136
Orlando Parksouth Distribution Ctr. H [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	725
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,539
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,461
Real Estate and Accumulated Depreciation, Carrying Amount of Land	730
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,995
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,725
Real Estate Accumulated Depreciation	1,948
Orlando Parksouth-Benjamin Moore BTS [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	623
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,646
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	155
Real Estate and Accumulated Depreciation, Carrying Amount of Land	623
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	1,801
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,424
Real Estate Accumulated Depreciation	717
Orlando Crossroads VII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,803
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,804
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	4,149
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,803
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,953
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,756
Real Estate Accumulated Depreciation	3,199
Orlando Crossroads VIII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,701
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,980
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,073
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,701
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,053
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,754
Real Estate Accumulated Depreciation	2,920
Orlando 7133 Municipal Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,817
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,833
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,817
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,833
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	12,650
Real Estate Accumulated Depreciation	258
Otsego Gateway North 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,243
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,950
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,262
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,287
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,168
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,455
Real Estate Accumulated Depreciation	3,009
Otsego Gateway North 3 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,543
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,515
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	6,009
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,783
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,284
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	14,067
Real Estate Accumulated Depreciation	1,388
Otsego Gateway North 5 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,667
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	16,249
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	129
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,748
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	16,297
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	20,045
Real Estate Accumulated Depreciation	2,575
Otsego Gateway North 6 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,266
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	11,653
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	186
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,374
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,731
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	15,105
Real Estate Accumulated Depreciation	2,260
Otsego Gateway North 6651 Exp Land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,521
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,521
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	1,521
Real Estate Accumulated Depreciation	244
Pasadena Interport Bldg I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,715
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	30,961
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	673
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,715
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	31,634
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	37,349
Real Estate Accumulated Depreciation	6,700
Pasadena Bayport 4035 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,772
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	10,255
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	63
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,772
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	10,318
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	14,090
Real Estate Accumulated Depreciation	584
Pasadena Bayport 4331 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	7,638
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	30,213
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	46
Real Estate and Accumulated Depreciation, Carrying Amount of Land	7,638
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	30,259
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	37,897
Real Estate Accumulated Depreciation	1,840
Perris Duke Perris Logistics Ctr II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	16,210
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	27,759
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	8,999
Real Estate and Accumulated Depreciation, Carrying Amount of Land	18,752
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	34,216
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	52,968
Real Estate Accumulated Depreciation	6,165
Perris 3300 Indian Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	39,012
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	43,280
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,942
Real Estate and Accumulated Depreciation, Carrying Amount of Land	39,063
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	45,171
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	84,234
Real Estate Accumulated Depreciation	5,850
Plymouth Waterford Innovation Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,689
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	9,897
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	26
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,689
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,923
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	12,612
Real Estate Accumulated Depreciation	863
Pomona 1589 E 9th St. [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	7,386
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	15,515
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	359
Real Estate and Accumulated Depreciation, Carrying Amount of Land	7,386
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	15,874
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	23,260
Real Estate Accumulated Depreciation	1,850
Perth Amboy ePort 960 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	14,425
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	23,463
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,486
Real Estate and Accumulated Depreciation, Carrying Amount of Land	14,425
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	24,949
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	39,374
Real Estate Accumulated Depreciation	1,278
Perth Amboy ePort 980 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	43,778
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	87,019
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	31
Real Estate and Accumulated Depreciation, Carrying Amount of Land	43,778
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	87,050
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	130,828
Real Estate Accumulated Depreciation	4,617
Perth Amboy ePort 1000 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	19,726
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	41,229
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	972
Real Estate and Accumulated Depreciation, Carrying Amount of Land	19,726
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	42,201
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	61,927
Real Estate Accumulated Depreciation	2,074
Plainfield Plainfield Building 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,097
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,772
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	10,768
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,097
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	18,540
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	19,637
Real Estate Accumulated Depreciation	6,212
Plainfield Plainfield Building 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,094
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,279
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,231
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,094
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,510
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	10,604
Real Estate Accumulated Depreciation	4,335
Plainfield Plainfield Building 3 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,016
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,717
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,740
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,016
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,457
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	13,473
Real Estate Accumulated Depreciation	4,503
Plainfield Plainfield Building 5 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,726
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,932
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,279
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,726
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,211
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,937
Real Estate Accumulated Depreciation	4,329
Plainfield Plainfield Building 8 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,527
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	10,924
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,711
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,527
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	12,635
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	17,162
Real Estate Accumulated Depreciation	6,034
Plainfield Home Depot trailer parking lot [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	311
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	311
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	311
Real Estate Accumulated Depreciation	0
Plainfield AllPoints Midwest Bldg. 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	6,692
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	52,271
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,428
Real Estate and Accumulated Depreciation, Carrying Amount of Land	6,692
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	53,699
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	60,391
Real Estate Accumulated Depreciation	6,296
Plainfield AllPoints Midwest Bldg. 4 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,111
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	9,943
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,111
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,943
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	14,054
Real Estate Accumulated Depreciation	4,151
Pompano Atlantic Business Center 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,165
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,821
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,877
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,165
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	10,698
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	13,863
Real Estate Accumulated Depreciation	3,386
Pompano Atlantic Business Center 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,663
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,581
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,175
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,663
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,756
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	12,419
Real Estate Accumulated Depreciation	3,409
Pompano Atlantic Business Center 3 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,764
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,162
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	204
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,764
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,366
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	11,130
Real Estate Accumulated Depreciation	2,531
Pompano Atlantic Business Center 4A [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,804
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,885
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	41
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,804
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,926
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,730
Real Estate Accumulated Depreciation	1,783
Pompano Atlantic Business Center 4B [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,834
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,339
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	31
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,834
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,370
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,204
Real Estate Accumulated Depreciation	1,641
Pompano Atlantic Business Center 5A [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,980
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,918
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,233
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,980
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,151
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,131
Real Estate Accumulated Depreciation	2,584
Pompano Atlantic Business Center 5B [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,995
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,257
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	540
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,995
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,797
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,792
Real Estate Accumulated Depreciation	2,301
Pompano Atlantic Business Center 6A [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,999
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,034
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	851
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,999
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,885
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,884
Real Estate Accumulated Depreciation	2,180
Pompano Atlantic Business Center 6B [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,988
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,130
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	36
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,988
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,166
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,154
Real Estate Accumulated Depreciation	1,860
Pompano Atlantic Business Center 7A [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,194
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,171
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	205
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,194
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,376
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,570
Real Estate Accumulated Depreciation	1,466
Pompano Atlantic Business Center 7B [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,066
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,682
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	85
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,066
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,767
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,833
Real Estate Accumulated Depreciation	2,041
Pompano Atlantic Business Center 8 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,616
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,634
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	162
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,616
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,796
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,412
Real Estate Accumulated Depreciation	1,235
Pompano Copans Business Park 3 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,710
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,653
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	259
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,710
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,912
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,622
Real Estate Accumulated Depreciation	1,259
Pompano Copans Business Park 4 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,781
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,263
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	404
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,781
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,667
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,448
Real Estate Accumulated Depreciation	1,286
Pompano Park Central Business Park 10 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,688
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,997
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	116
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,688
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,113
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,801
Real Estate Accumulated Depreciation	811
Pompano Park Central Business Park 11 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,098
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,567
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,641
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,098
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,208
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,306
Real Estate Accumulated Depreciation	1,467
Pompano Pompano Commerce Ctr I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,250
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,206
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	886
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,250
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,092
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,342
Real Estate Accumulated Depreciation	3,400
Pompano Beach Pompano Commerce Ctr II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,905
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,670
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	486
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,916
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,145
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,061
Real Estate Accumulated Depreciation	1,252
Pompano Pompano Commerce Ctr III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,250
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,704
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	47
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,250
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,751
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,001
Real Estate Accumulated Depreciation	3,196
Pompano Beach Pompano Commerce Ctr IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,897
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,939
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,249
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,908
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,177
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,085
Real Estate Accumulated Depreciation	969
Pompano Sample 95 Business Park 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,300
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,355
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	371
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,300
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,726
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	10,026
Real Estate Accumulated Depreciation	2,271
Pompano Sample 95 Business Park 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,963
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,135
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	198
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,963
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,333
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,296
Real Estate Accumulated Depreciation	1,967
Pompano Sample 95 Business Park 3 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,713
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,288
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	362
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,713
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,650
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,363
Real Estate Accumulated Depreciation	1,701
Pompano Sample 95 Business Park 4 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,688
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,035
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	837
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,688
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,872
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,560
Real Estate Accumulated Depreciation	1,875
Pompano Copans Business Park 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,856
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,151
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,303
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,856
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,454
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,310
Real Estate Accumulated Depreciation	1,710
Pompano Copans Business Park 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,988
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,367
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	234
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,988
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,601
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,589
Real Estate Accumulated Depreciation	1,163
Pompano Park Central Business Park 8-9 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,136
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,407
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	814
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,136
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,221
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	11,357
Real Estate Accumulated Depreciation	2,470
Pompano Park Central Business Park 12 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,696
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,170
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	832
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,696
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,002
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,698
Real Estate Accumulated Depreciation	2,484
Pompano Park Central Business Park 14 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,635
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,855
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	379
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,635
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,234
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,869
Real Estate Accumulated Depreciation	1,092
Pompano Park Central Business Park 15 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,500
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,129
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	863
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,500
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,992
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,492
Real Estate Accumulated Depreciation	1,214
Pompano Park Central Business Park 33 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,438
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,021
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,299
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,438
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,320
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,758
Real Estate Accumulated Depreciation	1,874
Port Wentworth 318 Grange Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	880
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,131
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	916
Real Estate and Accumulated Depreciation, Carrying Amount of Land	880
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,047
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,927
Real Estate Accumulated Depreciation	1,581
Port Wentworth 246 Grange Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	3,270
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,124
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,486
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	53
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,124
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,539
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,663
Real Estate Accumulated Depreciation	2,568
Port Wentworth 100 Logistics Way [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	6,047
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,306
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	11,085
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,279
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,336
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	13,334
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	15,670
Real Estate Accumulated Depreciation	4,523
Port Wentworth 500 Expansion Blvd [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	2,720
Real Estate and Accumulated Depreciation, Initial Cost of Land	649
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,842
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	216
Real Estate and Accumulated Depreciation, Carrying Amount of Land	649
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,058
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,707
Real Estate Accumulated Depreciation	1,759
Port Wentworth 400 Expansion Blvd [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,636
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	13,194
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	665
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,636
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	13,859
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	15,495
Real Estate Accumulated Depreciation	3,763
Port Wentworth 605 Expansion Blvd [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,615
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,893
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	67
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,615
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,960
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,575
Real Estate Accumulated Depreciation	1,991
Port Wentworth 405 Expansion Blvd [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	1,739
Real Estate and Accumulated Depreciation, Initial Cost of Land	535
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,192
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	111
Real Estate and Accumulated Depreciation, Carrying Amount of Land	535
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,303
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,838
Real Estate Accumulated Depreciation	819
Port Wentworth 600 Expansion Blvd [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	4,978
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,248
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	9,392
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	33
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,248
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,425
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	10,673
Real Estate Accumulated Depreciation	2,392
Port Wentworth 602 Expansion Blvd [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,840
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	10,981
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	78
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,859
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,040
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	12,899
Real Estate Accumulated Depreciation	2,713
Raleigh Walnut Creek Business Park I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	419
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,651
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	826
Real Estate and Accumulated Depreciation, Carrying Amount of Land	419
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,477
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,896
Real Estate Accumulated Depreciation	1,022
Raleigh Walnut Creek Business Park II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	456
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,078
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	451
Real Estate and Accumulated Depreciation, Carrying Amount of Land	456
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,529
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,985
Real Estate Accumulated Depreciation	1,098
Raleigh Walnut Creek Business Park III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	679
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,766
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,495
Real Estate and Accumulated Depreciation, Carrying Amount of Land	679
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,261
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,940
Real Estate Accumulated Depreciation	1,684
Raleigh Walnut Creek Business Park IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,038
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,460
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,514
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,083
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,929
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,012
Real Estate Accumulated Depreciation	2,347
Raleigh Walnut Creek Business Park V [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,718
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,746
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	657
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,718
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,403
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,121
Real Estate Accumulated Depreciation	1,824
Rancho Cucamonga 9189 Utica Ave [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,794
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	12,646
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	265
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,794
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	12,911
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	18,705
Real Estate Accumulated Depreciation	1,243
Rancho Dominguez 18700 Laurel Park Rd [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	8,080
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,987
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	230
Real Estate and Accumulated Depreciation, Carrying Amount of Land	8,212
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,085
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	11,297
Real Estate Accumulated Depreciation	242
Redlands Redlands Commerce Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	20,031
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	18,835
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,308
Real Estate and Accumulated Depreciation, Carrying Amount of Land	20,031
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	20,143
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	40,174
Real Estate Accumulated Depreciation	6,184
Romeoville Park 55 Bldg. 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	6,433
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,400
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,876
Real Estate and Accumulated Depreciation, Carrying Amount of Land	6,433
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,276
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	15,709
Real Estate Accumulated Depreciation	5,517
Romeoville Crossroads 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,938
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	9,320
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,667
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,938
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,987
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	14,925
Real Estate Accumulated Depreciation	4,025
Romeoville Crossroads 5 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,296
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,133
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	306
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,296
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,439
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	11,735
Real Estate Accumulated Depreciation	5,548
Romeoville 1341-1343 Enterprise Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,076
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	12,660
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	462
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,076
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	13,122
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	16,198
Real Estate Accumulated Depreciation	2,089
Romeoville 50-56 N. Paragon [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,985
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,433
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,202
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,985
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,635
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	10,620
Real Estate Accumulated Depreciation	604
Roseville I-35 Business Center 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,655
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,944
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,071
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,655
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,015
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,670
Real Estate Accumulated Depreciation	2,407
Roseville I-35 Business Center 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,373
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,135
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,043
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,373
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,178
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,551
Real Estate Accumulated Depreciation	1,568
Savannah 198 Gulfstream [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	549
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,661
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	310
Real Estate and Accumulated Depreciation, Carrying Amount of Land	549
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,971
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,520
Real Estate Accumulated Depreciation	1,359
Savannah 194 Gulfstream [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	412
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,372
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	190
Real Estate and Accumulated Depreciation, Carrying Amount of Land	412
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,562
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,974
Real Estate Accumulated Depreciation	874
Savannah 190 Gulfstream [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	689
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,142
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	361
Real Estate and Accumulated Depreciation, Carrying Amount of Land	689
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,503
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,192
Real Estate Accumulated Depreciation	1,541
Savannah 250 Grange Rd [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	884
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,776
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	27
Real Estate and Accumulated Depreciation, Carrying Amount of Land	884
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,803
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,687
Real Estate Accumulated Depreciation	2,645
Savannah 248 Grange Rd [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	613
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,180
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	8
Real Estate and Accumulated Depreciation, Carrying Amount of Land	613
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,188
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,801
Real Estate Accumulated Depreciation	1,113
Savannah 163 Portside Court [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	8,433
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,746
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	48
Real Estate and Accumulated Depreciation, Carrying Amount of Land	8,433
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,794
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	16,227
Real Estate Accumulated Depreciation	5,295
Savannah 151 Portside Court [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	966
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,117
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	750
Real Estate and Accumulated Depreciation, Carrying Amount of Land	966
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,867
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,833
Real Estate Accumulated Depreciation	2,687
Savannah 175 Portside Court [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	7,017
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,300
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	13,344
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,439
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,782
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	14,301
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	20,083
Real Estate Accumulated Depreciation	5,675
Savannah 235 Jimmy Deloach Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,074
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,201
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,307
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,187
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,395
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,582
Real Estate Accumulated Depreciation	2,906
Savannah 239 Jimmy Deloach Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,074
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,435
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	675
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,074
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,110
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,184
Real Estate Accumulated Depreciation	2,409
Savannah 246 Jimmy Deloach Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	1,987
Real Estate and Accumulated Depreciation, Initial Cost of Land	992
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,878
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	141
Real Estate and Accumulated Depreciation, Carrying Amount of Land	992
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,019
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,011
Real Estate Accumulated Depreciation	1,758
Savannah 200 Logistics Way [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	4,192
Real Estate and Accumulated Depreciation, Initial Cost of Land	878
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	9,274
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	322
Real Estate and Accumulated Depreciation, Carrying Amount of Land	883
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,591
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	10,474
Real Estate Accumulated Depreciation	2,717
Savannah 2509 Dean Forest Rd - Westport [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,392
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,572
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,432
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,960
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,436
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	12,396
Real Estate Accumulated Depreciation	3,920
Sea Brook Bayport Logistics Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,629
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	13,284
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	152
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,629
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	13,436
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	16,065
Real Estate Accumulated Depreciation	5,455
Sea Brook Bayport Logistics Center II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,116
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,663
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	121
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,116
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,784
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	12,900
Real Estate Accumulated Depreciation	1,654
Shakopee MN Valley West [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,496
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,102
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	67
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,522
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,143
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,665
Real Estate Accumulated Depreciation	1,822
Shakopee Gateway South 2301 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,648
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	11,898
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,648
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,899
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	14,547
Real Estate Accumulated Depreciation	1,282
Shakopee Gateway South 2101 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,273
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	16,717
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,273
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	16,717
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	20,990
Real Estate Accumulated Depreciation	1,162
Sharonville Mosteller Distribution Ctr. II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	408
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,705
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	3,602
Real Estate and Accumulated Depreciation, Carrying Amount of Land	408
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,307
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,715
Real Estate Accumulated Depreciation	2,627
South Brunswick 10 Broadway Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	15,168
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	13,916
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,226
Real Estate and Accumulated Depreciation, Carrying Amount of Land	15,168
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	15,142
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	30,310
Real Estate Accumulated Depreciation	1,240
South Brunswick 377-387 Davidsons Mill Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,001
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	36,527
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	93
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,001
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	36,620
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	39,621
Real Estate Accumulated Depreciation	2,335
St. Peters Premier 370 Bus Park 2001 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	8,709
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	25,696
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	8,709
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	25,696
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	34,405
Real Estate Accumulated Depreciation	2,678
St. Peters Premier 370 Bus Park 2000 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,361
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	11,998
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,361
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	11,998
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	16,359
Real Estate Accumulated Depreciation	954
St. Peters Premier 370 Bus Park 1000 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	4,563
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	9,805
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	718
Real Estate and Accumulated Depreciation, Carrying Amount of Land	4,563
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	10,523
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	15,086
Real Estate Accumulated Depreciation	792
Stafford Stafford Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,502
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,546
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	3,390
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,502
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,936
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	10,438
Real Estate Accumulated Depreciation	3,926
Sterling TransDulles Centre 22601 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,700
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,001
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	602
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,700
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,603
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,303
Real Estate Accumulated Depreciation	1,195
Sterling TransDulles Centre 22620 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	773
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,957
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	6
Real Estate and Accumulated Depreciation, Carrying Amount of Land	773
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	1,963
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,736
Real Estate Accumulated Depreciation	433
Sterling TransDulles Centre 22626 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,544
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,055
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	144
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,544
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,199
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,743
Real Estate Accumulated Depreciation	1,006
Sterling TransDulles Centre 22633 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	702
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,657
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	47
Real Estate and Accumulated Depreciation, Carrying Amount of Land	702
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	1,704
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,406
Real Estate Accumulated Depreciation	398
Sterling TransDulles Centre 22635 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,753
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,336
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	6
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,753
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,342
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,095
Real Estate Accumulated Depreciation	1,044
Sterling TransDulles Centre 22645 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,228
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,411
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	38
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,228
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,449
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,677
Real Estate Accumulated Depreciation	761
Sterling 22714 Glenn Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,973
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,535
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,185
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,973
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,720
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,693
Real Estate Accumulated Depreciation	2,361
Sterling TransDulles Centre 22750 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,068
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,334
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	298
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,068
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,632
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,700
Real Estate Accumulated Depreciation	5,049
Sterling TransDulles Centre 22815 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	7,685
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,713
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	233
Real Estate and Accumulated Depreciation, Carrying Amount of Land	7,685
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,946
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	13,631
Real Estate Accumulated Depreciation	1,460
Sterling TransDulles Centre 22825 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,758
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,951
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	131
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,758
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,082
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,840
Real Estate Accumulated Depreciation	2,315
Sterling TransDulles Centre 22879 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,828
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	8,425
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	170
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,828
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,595
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	11,423
Real Estate Accumulated Depreciation	1,871
Sterling TransDulles Centre 22880 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,311
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,922
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,311
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,922
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,233
Real Estate Accumulated Depreciation	1,140
Sterling TransDulles Centre Building 16 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,912
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,965
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	720
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,912
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,685
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	10,597
Real Estate Accumulated Depreciation	1,188
Sumner Sumner Transit [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	16,032
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,935
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	502
Real Estate and Accumulated Depreciation, Carrying Amount of Land	16,032
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,437
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	22,469
Real Estate Accumulated Depreciation	5,069
Suwanee 90 Horizon Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	180
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,169
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	182
Real Estate and Accumulated Depreciation, Carrying Amount of Land	180
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	1,351
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	1,531
Real Estate Accumulated Depreciation	428
Suwanee 225 Horizon Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	457
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,056
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	696
Real Estate and Accumulated Depreciation, Carrying Amount of Land	457
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,752
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,209
Real Estate Accumulated Depreciation	804
Suwanee 250 Horizon Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,625
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,354
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,165
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,625
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,519
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	9,144
Real Estate Accumulated Depreciation	2,706
Suwanee 70 Crestridge Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	956
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,441
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	897
Real Estate and Accumulated Depreciation, Carrying Amount of Land	956
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,338
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,294
Real Estate Accumulated Depreciation	1,359
Suwanee 2780 Horizon Ridge [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,143
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,724
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,506
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,143
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,230
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,373
Real Estate Accumulated Depreciation	1,986
Suwanee 25 Crestridge Dr [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	723
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,551
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,870
Real Estate and Accumulated Depreciation, Carrying Amount of Land	723
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,421
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,144
Real Estate Accumulated Depreciation	1,510
Suwanee Genera Corp. BTS [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,505
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,958
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,505
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,958
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,463
Real Estate Accumulated Depreciation	2,024
Suwanee 1000 Northbrook Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	756
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,818
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	621
Real Estate and Accumulated Depreciation, Carrying Amount of Land	756
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,439
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,195
Real Estate Accumulated Depreciation	1,885
Tampa Fairfield Distribution Ctr I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	483
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,473
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	388
Real Estate and Accumulated Depreciation, Carrying Amount of Land	487
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,857
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,344
Real Estate Accumulated Depreciation	1,433
Tampa Fairfield Distribution Ctr II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	530
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,639
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	778
Real Estate and Accumulated Depreciation, Carrying Amount of Land	534
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,413
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,947
Real Estate Accumulated Depreciation	2,594
Tampa Fairfield Distribution Ctr III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	334
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,658
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	769
Real Estate and Accumulated Depreciation, Carrying Amount of Land	338
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,423
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,761
Real Estate Accumulated Depreciation	1,386
Tampa Fairfield Distribution Ctr IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	600
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,254
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,191
Real Estate and Accumulated Depreciation, Carrying Amount of Land	604
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,441
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	4,045
Real Estate Accumulated Depreciation	1,524
Tampa Fairfield Distribution Ctr V [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	488
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,425
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	891
Real Estate and Accumulated Depreciation, Carrying Amount of Land	488
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,316
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,804
Real Estate Accumulated Depreciation	1,307
Tampa Fairfield Distribution Ctr VI [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	555
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,409
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,210
Real Estate and Accumulated Depreciation, Carrying Amount of Land	555
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,619
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,174
Real Estate Accumulated Depreciation	2,041
Tampa Fairfield Distribution Ctr VII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	394
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,704
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,354
Real Estate and Accumulated Depreciation, Carrying Amount of Land	394
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,058
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,452
Real Estate Accumulated Depreciation	1,459
Tampa Fairfield Distrib. Ctr. VIII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,082
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,640
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	879
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,082
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,519
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,601
Real Estate Accumulated Depreciation	1,511
Tampa Eagle Creek Business Ctr. I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	3,705
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,331
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,650
Real Estate and Accumulated Depreciation, Carrying Amount of Land	3,705
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,981
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,686
Real Estate Accumulated Depreciation	3,509
Tampa Eagle Creek Business Ctr. II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,354
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,661
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,896
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,354
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,557
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,911
Real Estate Accumulated Depreciation	2,146
Tampa Eagle Creek Business Ctr. III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,332
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,229
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,771
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,332
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,000
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,332
Real Estate Accumulated Depreciation	2,980
Teterboro 1 Catherine Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	14,376
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	18,788
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	14,376
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	18,788
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	33,164
Real Estate Accumulated Depreciation	1,550
Tracy 1400 Pescadero Ave [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	9,633
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	39,644
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	9,633
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	39,644
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	49,277
Real Estate Accumulated Depreciation	9,849
West Chester World Park at Union Centre 10 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,150
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	827
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	7,934
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,151
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,760
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	10,911
Real Estate Accumulated Depreciation	4,295
West Chester World Park at Union Centre 11 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,592
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,065
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	298
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,592
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,363
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,955
Real Estate Accumulated Depreciation	4,290
West Chester World Park at Union Centre 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	287
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,232
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	340
Real Estate and Accumulated Depreciation, Carrying Amount of Land	287
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	2,572
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	2,859
Real Estate Accumulated Depreciation	810
West Chester World Park at Union Centre 3 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,125
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,042
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	337
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,125
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,379
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,504
Real Estate Accumulated Depreciation	2,041
West Chester World Park at Union Centre 5 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	482
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	2,344
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	722
Real Estate and Accumulated Depreciation, Carrying Amount of Land	482
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	3,066
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,548
Real Estate Accumulated Depreciation	918
West Chester World Park at Union Centre 6 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,219
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	6,201
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	379
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,219
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,580
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,799
Real Estate Accumulated Depreciation	2,060
West Chester World Park at Union Centre 7 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,918
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,760
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	642
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,918
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,402
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,320
Real Estate Accumulated Depreciation	2,418
West Chester World Park at Union Centre 8 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,160
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,985
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	1,291
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,160
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,276
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,436
Real Estate Accumulated Depreciation	2,300
West Chester World Park at Union Centre 9 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,189
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,914
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	802
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,189
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,716
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	7,905
Real Estate Accumulated Depreciation	2,287
West Palm Beach Park of Commerce 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,635
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	1,728
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	217
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,635
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	1,945
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	3,580
Real Estate Accumulated Depreciation	694
West Palm Beach Park of Commerce 3 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,160
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	3,633
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	607
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,320
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,080
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,400
Real Estate Accumulated Depreciation	1,326
West Palm Beach Airport Center 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,437
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,851
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	642
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,437
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,493
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	8,930
Real Estate Accumulated Depreciation	2,035
West Palm Beach Airport Center 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,706
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,453
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	358
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,706
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	4,811
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,517
Real Estate Accumulated Depreciation	1,589
West Palm Beach Airport Center 3 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	1,500
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,383
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	774
Real Estate and Accumulated Depreciation, Carrying Amount of Land	1,500
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,157
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,657
Real Estate Accumulated Depreciation	1,613
West Palm Beach Park of Commerce 4 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	5,934
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	5,934
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	5,934
Real Estate Accumulated Depreciation	40
West Palm Beach Park of Commerce 5 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	6,308
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	6,308
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	6,308
Real Estate Accumulated Depreciation	39
West Palm Beach Turnpike Crossing 1315 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	7,390
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	5,762
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	352
Real Estate and Accumulated Depreciation, Carrying Amount of Land	7,390
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	6,114
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	13,504
Real Estate Accumulated Depreciation	1,287
West Palm Beach Turnpike Crossing 1333 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	6,255
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	4,560
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	975
Real Estate and Accumulated Depreciation, Carrying Amount of Land	6,255
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	5,535
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	11,790
Real Estate Accumulated Depreciation	1,071
West Palm Beach Turnpike Crossing 6747 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	10,607
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,112
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	2,765
Real Estate and Accumulated Depreciation, Carrying Amount of Land	10,607
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	9,877
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	20,484
Real Estate Accumulated Depreciation	708
West Palm Beach Turnpike Crossing 6729 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	8,576
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,506
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	0
Real Estate and Accumulated Depreciation, Carrying Amount of Land	8,576
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	7,506
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	16,082
Real Estate Accumulated Depreciation	135
Whitestown AllPoints Anson Bldg 14 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Real Estate and Accumulated Depreciation, Initial Cost of Land	2,127
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements	7,528
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	943
Real Estate and Accumulated Depreciation, Carrying Amount of Land	2,127
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	8,471
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	10,598
Real Estate Accumulated Depreciation	3,232
Accum. Depr. on Improvements of Undeveloped Land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances
Real Estate and Accumulated Depreciation, Initial Cost of Land
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements
Real Estate and Accumulated Depreciation, Carrying Amount of Land
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements
Real Estate Accumulated Depreciation	8,068
Eliminations [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances
Real Estate and Accumulated Depreciation, Initial Cost of Land
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements	(16)
Real Estate and Accumulated Depreciation, Carrying Amount of Land	(17)
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements	1
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements	(16)
Real Estate Accumulated Depreciation	$ (136)
Maximum [Member] | Developed Properties [Member]
Real Estate and Accumulated Depreciation [Line Items]
Property, Plant and Equipment, Useful Life	40 years
Maximum [Member] | Acquired Properties [Member]
Real Estate and Accumulated Depreciation [Line Items]
Property, Plant and Equipment, Useful Life	30 years
Maximum [Member] | Leasehold Improvements [Member]
Real Estate and Accumulated Depreciation [Line Items]
Property, Plant and Equipment, Useful Life	10 years
Minimum [Member] | Developed Properties [Member]
Real Estate and Accumulated Depreciation [Line Items]
Property, Plant and Equipment, Useful Life	15 years
Minimum [Member] | Acquired Properties [Member]
Real Estate and Accumulated Depreciation [Line Items]
Property, Plant and Equipment, Useful Life	10 years
Minimum [Member] | Leasehold Improvements [Member]
Real Estate and Accumulated Depreciation [Line Items]
Property, Plant and Equipment, Useful Life	3 years

Schedule III Real Estate Rollfo

Schedule III Real Estate Rollforward (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Real Estate and Accumulated Depreciation [Line Items]
Real Estate, Gross	$ 6,612,229	$ 6,523,281	$ 6,181,877
Real Estate, Other Acquisitions	327,318	945,912	232,698
Real Estate, Improvements	683,284	716,627	549,506
Real Estate, Cost of Real Estate Sold	(336,327)	(1,538,680)	(387,017)
Impairment Charges	0	(859)	(3,719)
Write Off of Fully Depreciated Assets	(38,158)	(34,052)	(50,064)
Real Estate, Gross	6,612,229	6,523,281	6,181,877	$ 7,248,346	$ 6,612,229	$ 6,523,281	$ 6,181,877
Total Land, Land Improvements, Buildings and Tenant Improvements Held-for-Sale				0	(18,662)	(1,378,476)
SEC Schedule III, Real Estate, Excluding Held-for-Sale				7,248,346	6,593,567	5,144,805
Real Estate Accumulated Depreciation				1,345,060	1,196,458	1,302,210	$ 1,199,608
Real Estate Accumulated Depreciation, Depreciation Expense	256,250	242,606	255,419
Real Estate Accumulated Depreciation, Real Estate Sold	(69,490)	(314,306)	(102,753)
Real Estate Accumulated Depreciation, Other Deductions	$ (38,158)	$ (34,052)	$ (50,064)
Schedule III - Accumulated Depreciation of Assets Held-for-Sale				(884)	(2,553)	(259,266)
Real Estate Investment Property, Accumulated Depreciation				$ 1,344,176	$ 1,193,905	$ 1,042,944