Supplemental Balance Sheet and Income Statement Information - Accrued Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Accrued liabilities
Accrued compensation	$ 51,500	$ 64,926
Deferred revenue	28,981	37,808
Other taxes payable	33,164	39,621
Workers' compensation liabilities	6,588	6,588
Interest payable	40,291	69,174
Litigation reserves	18,641	18,681
Other accrued liabilities	10,874	10,777
Total accrued liabilities	$ 190,039	$ 247,575