Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2022

Payables and Accruals [Abstract]

Summary of Accrued Liabilities

Accrued liabilities consisted of the following at June 30, 2022 and December 31, 2021 (in thousands):

	June 30, 2022		December 31, 2021
Salaries, wages, payroll taxes and benefits	$	47,445	$	52,252
Workers' compensation liability		66,734		67,921
Property, sales, use and other taxes		14,786		9,673
Insurance, other than workers' compensation		4,437		6,494
Accrued interest payable		11,306		11,226
Accrued restructuring expenses		2,400		7,884
Customer prepayment		3,409		60,282
Other		38,686		22,779
Accrued liabilities	$	189,203	$	238,511