Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES
Net income (loss)	$ 603	$ (893)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Provision for bad debts	839	594
Amortization of intangibles	14
Depreciation of property and equipment	749	488
Amortization of debt issue costs	9	11
Stock-based compensation - options	105	93
Stock-based compensation - warrants and restricted stock	46	33
Changes in assets and liabilities, net:
(Increase) decrease in accounts receivable, net of write-offs	(3,628)	(1,550)
(Increase) decrease in inventories	(109)	(24)
(Increase) decrease in prepaid expenses	7	389
(Increase) decrease in other current assets		(19)
Increase (decrease) in accounts payable and other liabilities	300	(666)
NET CASH USED IN OPERATING ACTIVITIES	(1,065)	(1,544)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of intangible assets	(1,037)
Purchases of property and equipment	(277)	(71)
NET CASH USED IN INVESTING ACTIVITIES	(1,314)	(71)
CASH FLOWS FROM FINANCING ACTIVITIES
Restricted cash	200
Advances on credit facility	2,788	410
Repayment of capital leases	(555)	(377)
Issuance of common stock and warrants for cash , net of transaction expenses	74	3,018
NET CASH PROVIDED BY FINANCING ACTIVITIES	2,507	3,051
NET INCREASE IN CASH AND CASH EQUIVALENTS	128	1,436
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	2,628	1,097
CASH AND CASH EQUIVALENTS, END OF PERIOD	2,756	2,533
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Interest paid	250	174
Income taxes paid
NON-CASH INVESTING AND FINANCING ACTIVITIES
Equipment leased under capital leases	1,174	141
Non-cash intangible asset purchase	$ 1,945