CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Cash flows from operating activities
Net loss	$ (349)	$ (1,131)
Adjustments to reconcile net loss to net cash used in operating activities:
Bad debt expense	0	25
Depreciation and amortization	2,096	2,191
Share-based compensation expense	105	116
Gain on sale of assets	0	(27)
Gain from insurance proceeds	(476)	0
Deferred income taxes	0	0
Amortization of loan fees included in interest expense	273	124
Change in assets and liabilities
Receivables	(149)	(884)
Receivables from related parties	1	58
Inventories	(1,828)	(1,669)
Income tax receivable/payable	(18)	16
Prepaid expenses and other assets	15	(95)
Accounts payable	603	179
Payables and accrued expenses to related parties	(171)	(405)
Other current liabilities	(199)	138
Net cash used in operating activities	(97)	(1,364)
Cash flows from investing activities
Proceeds from insurance claim, net	476	0
Proceeds from sale of property and equipment	0	28
Purchases of property and equipment	(467)	(132)
Net cash from (used in) investing activities	9	(104)
Cash flows from financing activities
Loan fees capitalized	(306)	(125)
Change in bank overdrafts	(148)	69
Proceeds from long-term debt	2,500	0
Payments on long-term debt	(7)	0
Payments on long-term debt, related parties	(64)	(33)
Payments on capital lease obligations	(312)	(204)
(Payments) proceeds from revolving line of credit, net	(1,372)	2,076
Net cash from financing activities	291	1,783
Net change in cash and cash equivalents	203	315
Cash and cash equivalents at beginning of year	841	526
Cash and cash equivalents at end of year	1,044	841
Supplemental disclosure of cash flow information:
Cash paid for interest	1,004	755
Tax refunds received	1	5
Cash paid for income taxes	32	2
Supplemental disclosure of noncash investing and financing activities:
Equipment additions financed by capital lease obligations	134	75
Equipment financed by debt	69	0
Equipment financed by related party debt	$ 0	$ 129