Self-Insurance (Tables)

12 Months Ended

Dec. 31, 2019

Insurance [Abstract]

Components of self-insurance

The components of the self-insurance as of December 31, 2019 and December 31, 2018 are as follows: 

(in thousands)	December 31, 2019		December 31, 2018
Current liability — workers' compensation and general liability	$	703	$	352
Current liability — medical and dental	821		607
Non-current liability	382		820
Total liability	$	1,906	$	1,779
Restricted cash	$	113	$	113