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Accrued Liabilities - Schedule of Other Current Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Payables and Accruals [Abstract] |  |
Payroll and incentive compensation | $ 46,485 | $ 30,145
Union dues and benefits | 19,994 | 17,800
Taxes | 4,605 | 18,130
Profit sharing and thrift plan | 11,175 | 10,763
Other | 12,598 | 9,880
Total other current liabilities | $ 94,857 | $ 86,718

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- Definition Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided, including obligations incurred and payable for incentive compensation awarded to employees. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References No definition available. + Details
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- Definition Carrying value as of the balance sheet date of the obligations incurred through that date and payable for union dues and benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References No definition available. + Details
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