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Summary of Significant Accounting Policies - Basis of Presentation and Real Estate Properties (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Real Estate Properties |  |  |
Ownership interest in subsidiaries (as a percent) | 100.00% |  |
Increase in capitalized above and below market leases rental income | $ 242 | $ (245) | $ 7,211
Amortization of acquired real estate leases and other intangible assets | $ 10,996 | $ 11,524 | $ 42,783
Above market lease, weighted average amortization period, lease term | 4 years 9 months 18 days |  |
Lease, weighted average amortization period, lease term | 7 years 3 months 18 days |  |
Below market lease, weighted average amortization period, lease term | 3 years 8 months 12 days |  |
Finite lived intangible asset, future amortization |  |  |
2024 | $ 7,501 |  |
2025 | 5,167 |  |
2026 | 4,473 |  |
2027 | 3,506 |  |
2028 | 2,553 |  |
Thereafter | $ 10,280 |  |
Land and Building | Maximum |  |  |
Real Estate Properties |  |  |
Estimated useful lives (up to) | 40 years |  |

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