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BENEFICIARIES' EQUITY OF THE PARENT COMPANY - Narrative (Details) - USD ($) |  |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | ---
Oct. 20, 2022 | Sep. 13, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Sep. 30, 2021 | Jun. 30, 2021 | Mar. 31, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Jan. 03, 2019
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Distributions declared (in dollars per share) |  | $ 0.19 | $ 0.19 | $ 0.19 | $ 0.19 | $ 0.19 | $ 0.19 | $ 0.19 |  |  |
Stock repurchase program, authorized amount |  |  |  |  |  |  |  |  |  |  | $ 150,000,000
Shares repurchased and retired (in shares) |  |  |  |  |  |  |  |  | 0 | 0 |
Subsequent Event |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Dividends paid in cash (in dollars per share) | $ 0.19 |  |  |  |  |  |  |  |  |  |
Dividends, common stock | $ 32,800,000 |  |  |  |  |  |  |  |  |  |
Redeemable Common Limited Partnership Units |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Redeemable common limited partnership units (in shares) |  |  |  |  |  |  |  |  | 516,467 | 823,983 |

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