Other Long-Term Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Other Liabilities Disclosure [Abstract]
Deferred supplier incentives	$ 43,000	$ 14,000
Leased aircraft return costs	18,000	24,000
Long-term frequent flyer liability	18,000	21,000
Other	18,000	1,000
Total other long-term liabilities	$ 97,000	$ 60,000