INVESTMENT IN UNCONSOLIDATED REAL ESTATE VENTURES - Schedule of Condensed Financial Position (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Dec. 31, 2025 |
Mar. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|---|---|
| ASSETS | ||||
| Self storage properties | $ 5,832,905 | $ 5,814,854 | ||
| Less accumulated depreciation | (1,256,764) | (1,213,537) | ||
| Self storage properties, net | 4,576,141 | 4,601,317 | ||
| Other assets | 178,470 | 185,403 | ||
| Total assets | 5,033,758 | 5,080,115 | ||
| LIABILITIES AND EQUITY | ||||
| Debt financing | 3,416,836 | 3,405,102 | ||
| Equity | 1,475,089 | 1,533,783 | $ 1,692,192 | $ 1,763,347 |
| Total liabilities and equity | 5,033,758 | 5,080,115 | ||
| Joint Venture | Equity Method Investment, Nonconsolidated Investee or Group of Investees | ||||
| ASSETS | ||||
| Self storage properties | 2,765,856 | 2,762,740 | ||
| Less accumulated depreciation | (544,369) | (525,006) | ||
| Self storage properties, net | 2,221,487 | 2,237,734 | ||
| Other assets | 31,726 | 35,836 | ||
| Total assets | 2,253,213 | 2,273,570 | ||
| LIABILITIES AND EQUITY | ||||
| Debt financing | 1,214,614 | 1,214,325 | ||
| Other liabilities | 32,089 | 33,068 | ||
| Equity | 1,006,510 | 1,026,177 | ||
| Total liabilities and equity | $ 2,253,213 | $ 2,273,570 |
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- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Represents the aggregate of total long-term debt, including current maturities and short-term debt. No definition available.
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- Definition Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of assets classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of liabilities classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cumulative amount of depreciation for real estate property held for investment purposes. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of real estate investment property which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of real estate investment property, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of equity (deficit) attributable to parent and noncontrolling interest. Excludes temporary equity. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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