Schedule III: Real Estate and Accumulated Depreciation (Parenthetical) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) Property		Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Real Estate and Accumulated Depreciation [Line Items]
Number of industrial properties | Property	426
Tenant improvements, useful life	Lease Term
Balance, Beginning of Year	$ 4,646,444		$ 4,109,896	$ 3,830,209
Acquisition of Real Estate Assets	312,841		347,190	247,250
Construction Costs and Improvements	496,190		351,453	160,491
Disposition of Real Estate Assets	(90,762)		(139,207)	(109,070)
Write-off of Fully Depreciated and Other Assets	(21,674)		(22,888)	(18,984)
Balance, End of Year Including Real Estate Held for Sale	5,343,039		4,646,444	4,109,896
Real Estate Held for Sale	0	[1]	0	22,263
Balance, End of Year Excluding Real Estate Held for Sale	5,343,039		4,646,444	4,087,633
Balance, Beginning of Year	868,296		839,349	804,780
Depreciation for Year	119,477		107,876	102,533
Disposition of Assets	(45,246)		(58,055)	(49,390)
Write-off of Fully Depreciated and Other Assets	(21,047)		(20,874)	(18,574)
Balance, End of Year Including Real Estate Held for Sale	921,480		868,296	839,349
Real Estate Held for Sale	0	[2]	0	6,956
Balance, End of Year Excluding Real Estate Held for Sale	$ 921,480		$ 868,296	832,393
Real Estate Held for Sale - Other Assets				454
Real Estate Held for Sale - Other Assets Accumulated Depreciation				$ 98
Buildings and Improvements | Minimum
Real Estate and Accumulated Depreciation [Line Items]
Property, plant and equipment, useful life	3 years
Buildings and Improvements | Maximum
Real Estate and Accumulated Depreciation [Line Items]
Property, plant and equipment, useful life	50 years
Land Improvements | Minimum
Real Estate and Accumulated Depreciation [Line Items]
Property, plant and equipment, useful life	1 year
Land Improvements | Maximum
Real Estate and Accumulated Depreciation [Line Items]
Property, plant and equipment, useful life	25 years

[1] The Real Estate Held for Sale at December 31, 2020 excludes $454 of other assets.

[2] The Real Estate Held for Sale at December 31, 2020 excludes $98 of accumulated amortization related to the other assets.