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Supplemental Balance Sheet and Income Statement Information - Accrued Liabilities (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Accrued liabilities |  |
Accrued compensation | $ 74,867 | $ 51,993
Deferred revenue and proceeds on insurance and asset sales | 39,977 | 59,816
Other taxes payable | 37,697 | 34,333
Workers' compensation liabilities | 6,588 | 6,588
Interest payable | 55,722 | 71,814
Litigation reserves | 17,676 | 14,939
Other accrued liabilities | 9,368 | 7,688
Total accrued liabilities | $ 241,895 | $ 247,171

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