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Accrued Expenses and Other Current Liabilities
3 Months Ended
Mar. 31, 2023
Payables and Accruals [Abstract]  
Accrued Expenses and Other Current Liabilities Accrued Expenses and Other Current Liabilities
 
Accrued expenses and other current liabilities consisted of the following:
 
 March 31, 2023December 31, 2022
Accrued salaries, wages and related employee benefits$25,855 $26,684 
Contingent consideration, current portion— 937 
Accrued workers’ compensation and health benefits3,789 3,660 
Deferred revenue9,257 7,521 
Pension accrual2,519 2,519 
Right-of-use liability - Operating10,216 10,376 
Other accrued expenses25,491 26,147 
Total$77,127 $77,844