Other Assets and Accrued Liabilities - Current Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Other Liabilities Disclosure [Abstract]
Prepaid maintenance expenses	$ 8,413	$ 7,444
Broadband contract acquisition costs	2,985	2,809
Other	1,364	1,256
Prepaid expenses and other	$ 12,762	$ 11,509