Supplemental Disclosure of Cash Flow Information

12 Months Ended

Dec. 31, 2021

Supplemental Disclosure of Cash Flow Information [Abstract]

Supplemental Disclosure of Cash Flow Information

21.  Supplemental Disclosure of Cash Flow Information

(in thousands)	Year ended December 31,
	2021		2020
Cash paid for interest and income taxes:
Interest	$	118	$	532
Income taxes	$	129	$	194
Noncash activity of financing insurance premium	$	890	$	813