Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2022

Supplemental Cash Flow Elements [Abstract]

Schedule of Supplemental Cash Flow Information

Supplemental cash flows and non-cash transactions were as follows for the periods indicated (in thousands):

	Year Ended December 31,
	2022		2021		2020
Cash paid for interest	$	425	$	746	$	444
Cash paid for federal and state income taxes	3,020		2,251		418
Cash refund for NOL carryback under CARES Act	6,907		3,712		2,703
Non-cash transactions:
Change in accounts payable related to property and equipment     additions	(52)		—		(1,237)
Property and equipment acquired under finance leases	7,873		2,083		11,412
Issuance of common shares in acquisition (see Note 6)	425		—		—