Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
CASH FLOWS FROM OPERATING ACTIVITIES
Net income (loss)	$ 178	$ (1,329)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Provision for bad debts	2,434	1,740
Amortization of intangibles	126
Depreciation of property and equipment	2,549	1,484
Amortization of debt issue costs	29	30
Stock-based compensation - options	488	257
Stock-based compensation - warrants and restricted stock	211	121
Changes in assets and liabilities, net:
(Increase) decrease in accounts receivable, net of write-offs	(6,552)	(3,870)
(Increase) decrease in inventories	(704)	(208)
(Increase) decrease in other current assets	61	286
(Increase) decrease in other assets	38	(37)
Increase (decrease) in accounts payable and other liabilities	649	356
NET CASH (USED) IN OPERATING ACTIVITIES	(493)	(1,170)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of intangible assets	(1,037)
Purchases of property and equipment	(2,263)	(338)
NET CASH (USED) IN INVESTING ACTIVITIES	(3,300)	(338)
CASH FLOWS FROM FINANCING ACTIVITIES
Restricted cash	200
Advances (payments) on credit facility, net	4,137	1,030
Repayment of capital leases	(1,637)	(1,146)
Issuance of common stock and warrants for cash , net of transaction expenses	503	3,176
NET CASH PROVIDED BY FINANCING ACTIVITIES	3,203	3,060
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	(590)	1,552
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	2,628	1,097
CASH AND CASH EQUIVALENTS, END OF PERIOD	2,038	2,649
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Interest paid	809	519
Income taxes paid
NON-CASH INVESTING AND FINANCING ACTIVITIES
Equipment leased under capital leases	2,845	1,255
Common stock issued for intangible asset purchase	$ 1,945