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Schedule III: Real Estate and Accumulated Depreciation (Parenthetical) (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 USD ($) Property | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Number of industrial properties | Property | 410 |  |  |
Tenant improvements, useful life | Lease Term |  |  |
Balance, Beginning of Year | $ 4,109,896 |  | $ 3,830,209 | $ 3,673,644
Acquisition of Real Estate Assets | 347,190 |  | 247,250 | 148,660
Construction Costs and Improvements | 351,453 |  | 160,491 | 289,877
Disposition of Real Estate Assets | (139,207) |  | (109,070) | (258,639)
Write-off of Fully Depreciated and Other Assets | (22,888) |  | (18,984) | (23,333)
Balance, End of Year Including Real Estate Held for Sale | 4,646,444 |  | 4,109,896 | 3,830,209
Real Estate Held for Sale | 0 | [1] | 22,263 | 0
Balance, End of Year Excluding Real Estate Held for Sale | 4,646,444 |  | 4,087,633 | 3,830,209
Balance, Beginning of Year | 839,349 |  | 804,780 | 811,784
Depreciation for Year | 107,876 |  | 102,533 | 98,333
Disposition of Assets | (58,055) |  | (49,390) | (82,919)
Write-off of Fully Depreciated and Other Assets | (20,874) |  | (18,574) | (22,418)
Balance, End of Year Including Real Estate Held for Sale | 868,296 |  | 839,349 | 804,780
Real Estate Held for Sale | 0 | [2] | 6,956 | 0
Balance, End of Year Excluding Real Estate Held for Sale | $ 868,296 |  | 832,393 | $ 804,780
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 | 7 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 | 3 years |  |  |
Land Improvements | Maximum |  |  |  |
Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Property, plant and equipment, useful life | 16 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.

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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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