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Commitments and Contingencies (Tables)
9 Months Ended
Sep. 30, 2021
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Components of Self-Insurance The components of the self-insurance liability as of September 30, 2021 and December 31, 2020 are as follows:
(in thousands)September 30,
2021
December 31,
2020
Current liability — workers’ compensation and general liability$94 $197 
Current liability — medical and dental540 764 
Non-current liability776 890 
Total liability shown in Accrued expenses and other current liabilities
$1,410 $1,851 
Restricted cash$113 $113