Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2021

Commitments and Contingencies Disclosure [Abstract]

Schedule of Components of Self-insurance

The components of the self-insurance liability as of December 31, 2021 and 2020 are as follows:

(in thousands)	December 31, 2021		December 31, 2020
Current liability — workers' compensation and general liability	$	184	$	197
Current liability — medical and dental	456		764
Non-current liability	451		890
Total liability	$	1,091	$	1,851
Restricted cash	$	113	$	113