Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ (2,451)	$ 1,161	$ (67,779)
Adjustments to reconcile income (loss) from operations to net cash provided by operating activities:
Stock based compensation		4	190
Deferred occupancy costs	46	(178)	(40)
Bad debt provision (recovery)	74	104	571
Deferred income taxes (credit)			39,936
Amortization of discount on preferred stock	220
Amortization of deferred financing costs	245
Restricted funds	2,232		729
Intangible impairment			18,343
Gain on sale of equipment		(139)	(19)
Depreciation and amortization	2,756	3,648	5,251
Changes in assets and liabilities:
Accounts receivable	(806)	(1,681)	4,570
Inventories	(283)	(147)	1,562
Prepaid expenses and other assets	(1,960)	(420)	299
Accounts payable	1,024	(934)	589
Accrued and other liabilities	(328)	2,214	(298)
Net cash provided by operating activities	769	3,632	3,904
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition earn out payments and purchase price adjustments			(275)
Capital expenditures	(1,986)	(850)	(2,071)
Net cash used in investing activities	(1,986)	(850)	(2,346)
CASH FLOWS FROM FINANCING ACTIVITIES:
Capital lease payments	(350)	(274)	(178)
Installment note repayments			(500)
Revolving credit agreement drawdown (repayment)		(8,715)	85
Borrowings (repayment) on new credit agreement	(5,539)	8,016
Redemption of preferred stock	(3,500)
Purchase of treasury stock			(136)
Net cash used in financing activities	(9,389)	(973)	(729)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	(10,606)	1,809	829
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR	12,390	10,581	9,752
CASH AND CASH EQUIVALENTS, END OF PERIOD YEAR	1,784	12,390	10,581
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Interest expense	1,008	426	427
Income taxes	118	170
Noncash activities:
Equipment Purchases Financed through Capital Leases	1,073	45	1,110
Equipment Purchases Financed through Accounts Payable and Trade-in		710	975
Preferred dividend accumulated		2,636	2,436
Extinguishment of convertible preferred stock	$ 19,366