Land, Buildings and Improvements, and Assets Held for Sale - Operating Real Estate (Details) - USD ($) $ in Thousands |
Jun. 30, 2024 |
Dec. 31, 2023 |
|---|---|---|
| Real Estate Properties | ||
| Land, buildings and improvements — operating properties | $ 1,238,340 | $ 1,256,249 |
| Less: Accumulated depreciation | (3,096,516) | (3,005,479) |
| Land, Buildings and Improvements — Operating Leases | ||
| Real Estate Properties | ||
| Less: Accumulated depreciation | (88,885) | (80,057) |
| Investments in real estate | 1,149,455 | 1,176,192 |
| Land | Land, Buildings and Improvements — Operating Leases | ||
| Real Estate Properties | ||
| Land, buildings and improvements — operating properties | 147,170 | 150,084 |
| Buildings and improvements | Land, Buildings and Improvements — Operating Leases | ||
| Real Estate Properties | ||
| Land, buildings and improvements — operating properties | 1,091,170 | 1,104,635 |
| Real estate under construction | ||
| Real Estate Properties | ||
| Land, buildings and improvements — operating properties | $ 0 | $ 1,530 |