Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2022

Payables and Accruals [Abstract]

Summary of Accrued Expenses

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

	2022		2021
Salaries, wages, payroll taxes and benefits	$	73,308	$	52,252
Workers’ compensation liability		67,853		67,921
Property, sales, use and other taxes		10,119		9,673
Insurance, other than workers’ compensation		3,644		6,494
Accrued interest payable		10,522		11,226
Accrued restructuring expenses		—		7,884
Deferred revenue		110,215		60,282
Other		28,482		22,779
Accrued liabilities	$	304,143	$	238,511