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ACQUISITIONS AND DISPOSITIONS - Additional Information (Details) $ in Thousands |  | 3 Months Ended |
--- | --- | --- | ---
Mar. 31, 2025 property | Mar. 31, 2025 USD ($) store land_parcel property | Mar. 31, 2024 USD ($) | Mar. 31, 2025 store | Mar. 31, 2025
Asset Acquisition [Line Items] |  |  |  |  |
Number of Stores | property | 439 | 439 |  |  |
Number of properties disposed |  | 11 |  |  |
Proceeds from sale of real estate | $ |  | $ 124,855 |  |  |
Gain (loss) on disposition of assets | $ |  | 39,520 |  |  |
Loss on real estate assets held for sale and sold, net | $ |  | $ (35,761) | $ 0 |  |
Number of land parcels sold | land_parcel |  | 3 |  |  |
Number of properties listed for sale | property |  | 3 |  |  |
Disposal Group, Disposed of by Sale, Not Discontinued Operations |  |  |  |  |
Asset Acquisition [Line Items] |  |  |  |  |
Loss on real estate assets held for sale and sold, net | $ |  | $ 3,759 |  |  |
PR II EXR JV LLC |  |  |  |  |
Asset Acquisition [Line Items] |  |  |  |  |
Equity Ownership % |  |  |  |  | 25.00%
Number of properties exchanged |  |  |  | 17 |
Number of stores in portfolio |  |  |  | 23 |
Ownership percentage after transaction | 100.00% |  |  |  |
Number of Stores | 0 | 0 |  | 6 |
PR II EXR JV LLC | Partner |  |  |  |  |
Asset Acquisition [Line Items] |  |  |  |  |
Number of properties exchanged |  |  |  | 6 |
Equity ownership percentage exchanged |  |  |  |  | 75.00%
Number of Stores |  |  |  | 17 |

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