Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (3,093)	$ (689)
Adjustments to reconcile net loss to net cash used in operating activities:
Stock-based compensation expense		4
Deferred occupancy costs	(4)	(129)
Bad debt provision	39	88
Amortization of discount on preferred stock	155
Gain on sale of equipment		(139)
Depreciation and amortization	2,138	2,930
Changes in operating assets and liabilities:
Accounts receivable	140	(2,522)
Inventories	(707)	(613)
Prepaid expenses and other assets	(1,811)	(544)
Accounts payable	748	(476)
Accrued liabilities	(831)	617
Net cash used in operating activities	(3,226)	(1,473)
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(1,123)	(593)
Net cash used in investing activities	(1,123)	(593)
CASH FLOWS FROM FINANCING ACTIVITIES:
Capital lease payments	(211)	(202)
Revolving credit agreement repayments	(2,841)	(8,715)
Borrowings on new credit agreement		7,321
Redemption of preferred stock	(3,500)
Net cash used in financing activities	(6,552)	(1,596)
NET DECREASE IN CASH AND CASH EQUIVALENTS	(10,901)	(3,662)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	12,390	10,581
CASH AND CASH EQUIVALENTS, END OF PERIOD	1,489	6,919
Cash paid during the period for:
Interest expense	907	334
Non-cash investing and financing activities:
Preferred dividends accumulated	140	1,957
Increase in accrued purchases of equipment and lease acquisitions	280	45
Extinguishment of convertible preferred stock	$ 19,366