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REAL ESTATE AND ACCUMULATED DEPRECIATION (Details 2) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation Disclosure [Abstract] |  |  |
Aggregate cost of total real estate for federal income tax purposes | $ 26,195,803 |  |
Changes in total real estate assets |  |  |
Balance, beginning of period | 26,864,833 | $ 25,871,363 | $ 24,927,305
Acquisitions, construction costs and improvements | 1,602,790 | 1,272,558 | 1,599,311
Dispositions, including casualty losses, and other activity | (517,841) | (279,088) | (655,253)
Balance, end of period | 27,949,782 | 26,864,833 | 25,871,363
Changes in accumulated depreciation |  |  |
Balance, beginning of period | 7,521,962 | 6,878,556 | 6,217,721
Depreciation | 846,853 | 781,313 | 814,978
Dispositions, including casualty losses | (186,095) | (137,907) | (154,143)
Balance, end of period | $ 8,182,720 | $ 7,521,962 | $ 6,878,556

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- Definition Cost basis of real estate investments for federal income tax purposes for entities with a substantial portion of business acquiring and holding investment real estate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 28 -Paragraph Column E -Footnote 6 -Publisher SEC Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 970 -SubTopic 360 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-28(Column E)(Footnote 6)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478979/970-360-S99-1 + Details
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