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Dispositions, Real Property Held for Sale and Impairment - Dispositions and Assets Held for Sale (Details) - Disposal group, disposed of by sale, not discontinued operations - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2022 | Mar. 31, 2021
Revenues: |  |
Total revenues | $ 4,958 | $ 30,414
Expenses: |  |
Interest expense | 871 | 1,115
Property operating expenses | 1,971 | 3,576
Provision for depreciation | 13 | 6,368
Total expenses | 2,855 | 11,059
Income (loss) from real estate dispositions, net | $ 2,103 | $ 19,355

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