Self-Insurance

The Company purchases workers' compensation and general liability insurance under policies with per-incident deductibles of $250 thousand and a maximum aggregate deductible loss limit of $4.2 million per year.

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

The restricted cash balance represents an imprest cash balance set aside for the funding of workers' compensation and general liability insurance claims. This amount is replenished either when depleted or at the beginning of each month.