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Beneficiaries Equity of the Parent Company - Textual (Details) - USD ($) |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
May 18, 2021 | Jun. 30, 2020 | Mar. 31, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Jan. 03, 2019
Class of Stock [Line Items] |  |  |  |  |  |
Dividends, common stock | $ 32,700,000 |  |  |  |  |
Shares repurchased and retired (in shares) |  |  |  | 0 | 6,248,483 |
Share price (in dollars per share) |  |  |  |  | $ 9.60 |
Value of stock repurchased and retired |  | $ 6,141,000 | $ 53,858,000 |  | $ 60,000,000.0 |
Maximum |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Share repurchase, authorized amount |  |  |  |  |  | $ 150,000,000.0
Dividend declared |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Dividends payable (in dollars per share) | $ 0.19 |  |  |  |  |
Redeemable Common Limited Partnership Units |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Redeemable common limited partnership units (in shares) |  |  |  | 823,983 | 981,634 |

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