Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (2,047)	$ (7,050)
Adjustments to reconcile net loss to net cash used in operating activities:
Stock-based compensation expense	6	93
Deferred occupancy costs	(22)	(251)
Bad debt provision	(146)	58
Amortization of discount on preferred stock	77	66
Amortization of deferred financing costs	85
Non cash interest expense	101
Depreciation and amortization	640	631
Loss on abandoned leasehold improvements		402
Changes in operating assets and liabilities:
Accounts receivable	7,219	1,178
Inventories	(778)	249
Prepaid expenses and other assets	1,359	(110)
Accounts payable	(1,183)	431
Accrued abandoned lease costs		3,268
Accrued liabilities	(1,221)	151
Net cash (used in) provided by operating activities	4,090	(884)
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(1,181)	(614)
Net cash used in investing activities	(1,181)	(614)
CASH FLOWS FROM FINANCING ACTIVITIES:
Capital lease payments	(226)	(132)
Revolving credit agreement (repayments) borrowings	(3,716)	264
Issuance of convertible note	750
Net cash provided by (used in) financing activities	(3,192)	132
NET DECREASE IN CASH AND CASH EQUIVALENTS	(283)	(1,366)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	530	1,784
CASH AND CASH EQUIVALENTS, END OF PERIOD	247	418
Cash paid during the period for:
Interest expense	58	89
Non-cash investing and financing activities:
Issuance of preferred stock in lieu of dividends	667
Equipment purchases financed through capital leases	$ 80