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Significant Accounting Policies - Schedule of Identified Intangible Assets and Intangible Liabilities (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Identified intangible assets (included in other assets): |  |
Gross amount | $ 273,010 | $ 189,680
Accumulated amortization | (193,327) | (184,902)
Net | 79,683 | 4,778
Identified intangible liabilities (included in deferred revenue): |  |
Gross amount | 226,034 | 205,394
Accumulated amortization | (203,459) | (202,089)
Net | $ 22,575 | $ 3,305

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