Consolidated Statements of Cash Flow - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Operating Activities:
Net loss	$ (1,615)	$ (4,529)
Adjustments for non-cash items:
Depreciation and amortization	4,871	4,834
Deferred income tax	(122)	(1,518)
Share-based compensation expense	409	309
Changes in assets and liabilities:
Accounts receivable, net	(7,155)	(2,568)
Inventory, net	(7,365)	(639)
Accounts payable	7,872	6,149
Accrued employment costs	(1,695)	1,261
Income taxes	23	7
Other	798	(1,689)
Net cash (used in) provided by operating activities	(3,979)	1,617
Investing Activity:
Capital expenditures	(2,520)	(2,683)
Net cash used in investing activity	(2,520)	(2,683)
Financing Activities:
Borrowings under revolving credit facility	28,799	29,541
Payments on revolving credit facility	(21,535)	(20,820)
Proceeds from term loan facility		8,571
Payments on term loan facility, finance leases, and notes	(604)	(15,428)
Payments of financing costs		(539)
Net cash provided by financing activities	6,660	1,325
Net increase in cash	161	259
Cash at beginning of period	118	164
Cash at end of period	$ 279	$ 423