Supplemental Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2021

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

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

	Six Months Ended
	June 30,
	2021		2020
Cash paid for interest	$	424	$	218
Cash paid for federal and state income taxes	258		182
Cash refund for NOL carryback under CARES Act	3,712		2,703
Non-cash transactions:
Change in accounts payable related to property and equipment additions	(1,238)		(1,237)
Property and equipment acquired under finance leases	2,083		1,656