CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Cash flows from operating activities
Net loss	$ (645)	$ (115)
Adjustments to reconcile net loss to net cash from operating activities:
Depreciation and amortization	797	1,042
Stock expense - options	59	36
Deferred income taxes	0	(557)
Gain on sale of property and equipment	(59)	(17)
Gain on lawsuit settlement	0	(625)
Amortization of loan fees included in interest expense	10	67
Change in assets and liability
Receivables	1,153	2,804
Inventories	2,092	(5,236)
Income tax receivable	7	678
Other assets	(66)	(217)
Accounts payable	(986)	3,680
Other current liabilities	(53)	(60)
Net cash from operating activities	2,309	1,480
Cash flows from investing activities
Proceeds from sale of property and equipment	60	30
Proceeds from lawsuit to cancel intangible asset	0	770
Purchases of property and equipment	(192)	(128)
Deposits on equipment	0	175
Net cash (used in) from investing activities	(132)	497
Cash flows from financing activities
Loan fees capitalized	(23)	0
Increase in bank overdrafts	443	509
Payments on long-term debt	(2,946)	(2,974)
Net cash used in financing activities	(2,526)	(2,465)
Net decrease in cash	(349)	(488)
Cash and cash equivalents at beginning of year	1,589	1,926
Cash and cash equivalents at end of period	1,240	1,438
Supplemental disclosure of cash flow information:
Cash paid for interest	187	293
Tax refunds received	2	229
Cash paid for taxes	4	8
Supplemental disclosure of noncash investing and financing activities:
Increase in equipment purchases accrual	$ 0	$ 25