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Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract]  
Schedule of accrued short and long term insurance liabilities The following table includes the Company’s accrued short- and long-term insurance liabilities at December 31:
(in thousands)20212020
Balance at beginning of period$69,823 $66,804 
Net increases in accrued self-insurance62,819 38,064 
Net payments made(57,584)(35,045)
Balance at end of period$75,058 $69,823