CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Cash flows from operating activities
Net loss	$ (1,123)	$ (3,544)
Adjustments to reconcile net loss to net cash from operating activities:
Depreciation and amortization	2,362	3,041
Inventory write-down	0	1,900
Stock expense - options	718	48
Deferred income taxes	0	(803)
Gain on sale of property and equipment	(108)	(35)
Gain on lawsuit settlement	0	(625)
Amortization of loan fees included in interest expense	58	299
Change in assets and liabilities
Receivables	556	1,723
Inventories	(3,391)	(304)
Income tax receivable/payable	26	(353)
Other assets	(290)	(171)
Accounts payable	(1,606)	(40)
Other current liabilities	670	134
Net cash (used in) from operating activities	(2,128)	1,270
Cash flows (used in) provided from investing activities
Proceeds from sale of property and equipment	138	117
Proceeds from lawsuit to cancel intangible asset	0	770
Purchases of property and equipment	(333)	(822)
Deposit from related party	0	500
Net cash (used in) from investing activities	(195)	565
Cash flows from financing activities
Loan fees capitalized	(245)	(50)
Proceeds from sale of redeemable securities		500
Proceeds from the sale of common stock and warrants, net	3,023	0
Change in bank overdrafts	27	146
Payments on long-term debt	(13,490)	(2,900)
Proceeds from long-term debt	12,445	0
Net cash from (used in) financing activities	1,760	(2,304)
Net decrease in cash	(563)	(469)
Cash and cash equivalents at beginning of year	1,589	1,926
Cash and cash equivalents at end of period	1,026
Supplemental disclosure of cash flow information:
Cash paid for interest	630	1,307
Tax refunds received	2	1,007
Cash paid for taxes	4	10
Supplemental disclosure of noncash investing and financing activities:
Increase (decrease) in equipment purchases accrual	$ 23	$ (89)