Condensed Consolidated Balance Sheets (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 2,649	$ 1,097
Restricted cash	500	500
Accounts receivable (net of allowance for doubtful accounts of $2,046 and $1,459, respectively)	7,366	5,236
Inventories	1,096	887
Other current assets	702	1,018
Total current assets	12,313	8,738
PROPERTY AND EQUIPMENT (net of accumulated depreciation of $6,052 and $4,568 respectively)	5,062	4,839
DEPOSITS	110	74
TOTAL ASSETS	17,485	13,651
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	2,285	1,933
Accrued compensation	1,291	1,338
Other accrued expenses and liabilities	625	460
Short-term portion of equipment capital leases	1,866	1,995
Revolving credit line	4,472	3,442
Total current liabilities	10,539	9,168
LONG TERM LIABILITIES
Long-term portion of equipment capital leases	1,586	1,348
TOTAL LIABILITIES	12,125	10,516
STOCKHOLDERS' EQUITY
Common stock, $.001 par value, (100,000,000 shares authorized; 43,106,434 and 37,341,285 shares issued and outstanding at September 30, 2011 and December 31, 2010, respectively)	43	37
Additional paid-in capital	28,105	24,557
Accumulated deficit	(22,788)	(21,459)
Total stockholders' equity	5,360	3,135
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 17,485	$ 13,651