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Supplemental Balance Sheet and Income Statement Information - Accrued Liabilities (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Accrued liabilities |  |
Accrued compensation | $ 60,965 | $ 64,926
Deferred revenue | 31,511 | 37,808
Other taxes payable | 35,263 | 39,621
Workers' compensation liabilities | 6,588 | 6,588
Interest payable | 41,887 | 69,174
Litigation reserves | 26,979 | 18,681
Other accrued liabilities | 9,781 | 10,777
Total accrued liabilities | $ 212,974 | $ 247,575

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- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Excludes income taxes. + References No definition available. + Details
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