CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Revenue:
Services	$ 14,769	$ 8,532	$ 42,278	$ 26,124
Software and other	3,407	3,818	10,799	12,711
Total revenue	18,176	12,350	53,077	38,835
Cost of revenue:
Cost of services	8,815	7,917	28,696	21,334
Cost of software and other	312	458	1,142	1,295
Total cost of revenue	9,127	8,375	29,838	22,629
Gross profit	9,049	3,975	23,239	16,206
Operating expenses:
Research and development	1,643	1,577	5,121	4,458
Sales and marketing	3,789	5,954	14,908	16,282
General and administrative	2,897	3,074	8,661	9,300
Amortization of intangible assets and other	397	330	1,155	536
Total operating expenses	8,726	10,935	29,845	30,576
Income (loss) from operations	323	(6,960)	(6,606)	(14,370)
Interest income and other, net	93	96	227	371
Income (loss) from continuing operations, before income taxes	416	(6,864)	(6,379)	(13,999)
Income tax provision	118	264	353	295
Income (loss) from continuing operations, after income taxes	298	(7,128)	(6,732)	(14,294)
Income (loss) from discontinued operations, after income taxes	(7)	18	10	3
Net income (loss)	$ 291	$ (7,110)	$ (6,722)	$ (14,291)
Basic and diluted earnings per share:
Basic net income (loss) from continuing operations	$ 0.01	$ (0.15)	$ (0.14)	$ (0.3)
Diluted net income (loss) from continuing operations	$ 0.01	$ (0.15)	$ (0.14)	$ (0.3)
Basic net income (loss) per share	$ 0.01	$ (0.15)	$ (0.14)	$ (0.3)
Diluted net income (loss) per share	$ 0.01	$ (0.15)	$ (0.14)	$ (0.3)
Shares used in computing basic net income (loss) per share	48,707	48,326	48,571	48,267
Shares used in computing diluted net loss per share	50,326	48,326	48,571	48,267