Income Taxes - Schedule of Components of Company's Net Deferred Tax Asset (Liability) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Deferred tax assets:
Accrued liabilities	$ 21,028	$ 16,634
Depreciation and amortization	989	881
Foreign operating loss carryforward	386	311
Advanced billings	37,226	0
Other	1,148	246
Valuation allowance	(850)	(578)
Total deferred tax assets	59,927	17,494
Deferred tax liabilities:
Depreciation and amortization	(34,065)	(26,119)
Prepaid expenses	(1,292)	(829)
Advanced billings	0	(3,513)
Other	(516)	(48)
Total deferred tax liabilities	(35,873)	(30,509)
Net deferred tax asset	$ 24,054
Net deferred tax liability		$ (13,015)