Condensed Consolidated Balance Sheets (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 13,482	$ 13,079
Restricted cash	10	0
Accounts receivable, net of allowances of $294 and $297, respectively	10,981	11,912
Notes receivable - current portion	749	249
Prepaid expenses and other current assets	913	1,454
Total current assets	26,135	26,694
Property and equipment, net	7,792	7,119
Goodwill	20,340	17,339
Intangible assets, net	10,585	8,989
Long-term portion of note receivable	637	751
Deposits	57	52
Total assets	65,546	60,944
Current liabilities:
Accounts payable	8,047	7,626
Accrued compensation	2,118	1,906
Deferred rent	602	641
Warrant liability	870	2,840
Other accrued liabilities	525	651
Revolving line of credit	0	7,000
Deferred revenue	381	699
Total current liabilities	12,543	21,363
Deferred income taxes	188	188
Total liabilities	12,731	21,551
Commitments and contingencies
Stockholders' equity:
Convertible preferred stock, $0.00001 par value; 10,000 shares authorized; none issued and outstanding for all periods presented	0	0
Common stock, $0.00001 par value; 65,000 shares authorized; issued and outstanding 21,274 and 16,584, respectively	0	0
Additional paid-in capital	114,338	94,194
Accumulated deficit	(61,523)	(54,801)
Stockholders' equity	52,815	39,393
Total liabilities and stockholders' equity	$ 65,546	$ 60,944