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Self-Insurance (Tables)
9 Months Ended
Sep. 30, 2020
Insurance [Abstract]  
Components of Self-Insurance The components of the self-insurance liability as of September 30, 2020 and December 31, 2019 are as follows:
(in thousands)As of September 30,
2020
As of December 31,
2019
Current liability — workers’ compensation and general liability$434 $703 
Current liability — medical and dental482 821 
Non-current liability667 382 
Total liability shown in Accrued expenses and other current liabilities
$1,583 $1,906 
Restricted cash$113 $113