Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cash Flows from Operating Activities
Net loss	$ (1,137)	$ (189)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	1,751	1,702
Amortization of debt issuance costs	37	44
Loss on sale of assets	12	(7)
Bad debt adjustment	213	61
Loss on derivative instrument	614	272
Stock option expense	23	33
Deferred income taxes	(450)	(114)
Changes in operating assets and liabilities that provided (used) cash:
Accounts receivable	(318)	528
Inventory	(2,266)	415
Prepaid expenses and other assets	(1,344)	251
Accounts payable	5,968	62
Accrued and other liabilities	(848)	(1,487)
Other, net	593	0
Net cash provided by operating activities	2,848	1,571
Cash Flows from Investing Activities
Capital expenditures	(296)	(870)
Proceeds from sale of property, plant and equipment	5	7
Net cash used in investing activities	(291)	(863)
Cash Flows from Financing Activities
Net change in bank overdraft	(335)	1,355
Payments on term loans	(1,425)	(1,925)
Distribution of cash dividends	0	(489)
Net cash used in financing activities	(1,448)	(813)
Cash and cash equivalents:
Net increase (decrease) in cash and cash equivalents	1,109	(105)
Cash and cash equivalents at beginning of period	650	1,410
Cash and cash equivalents at end of period	1,759	1,305
Supplemental disclosure of cash flow information:
Cash paid for interest	1,513	1,051
Cash paid for Income taxes	241	133
Line of credit for capital expenditures
Cash Flows from Financing Activities
Proceeds from (payments of) lines of credit	0	700
Revolving credit facility
Cash Flows from Financing Activities
Proceeds from (payments of) lines of credit	$ 312	$ (454)