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Other Assets and Accrued Liabilities - Current Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Other Liabilities Disclosure [Abstract] |  |
Prepaid maintenance expenses | $ 7,024 | $ 7,444
Broadband contract acquisition costs | 3,037 | 2,809
Interest rate swaps | 1,321 | 0
Other | 3,012 | 1,256
Prepaid expenses and other | $ 14,394 | $ 11,509

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