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Self-Insurance (Tables)
12 Months Ended
Dec. 31, 2020
Insurance [Abstract]  
Schedule of Components of Self-insurance
The components of the self-insurance as of December 31, 2020 and December 31, 2019 are as follows: 
(in thousands)December 31,
2020
December 31,
2019
Current liability — workers' compensation and general liability$197 $703 
Current liability — medical and dental764 821 
Non-current liability890 382 
Total liability$1,851 $1,906 
Restricted cash$113 $113