CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Revenue:
Services	$ 16,726	$ 16,446
Software and other	1,887	3,756
Total revenue	18,613	20,202
Costs of revenue:
Cost of services	12,962	9,310
Cost of software and other	239	307
Total cost of revenue	13,201	9,617
Gross profit	5,412	10,585
Operating expenses:
Research and development	1,354	1,588
Sales and marketing	1,551	3,936
General and administrative	2,663	2,763
Amortization of intangible assets and other	273	335
Total operating expenses	5,841	8,622
Income (loss) from operations	(429)	1,963
Interest income and other, net	78	73
Income (loss) from continuing operations, before income taxes	(351)	2,036
Income tax provision	125	149
Income (loss) from continuing operations, after income taxes	(476)	1,887
Income (loss) from discontinued operations, after income taxes	(6)	(5)
Net income (loss)	$ (482)	$ 1,882
Basic and diluted earnings per share:
Income (loss) from continuing operations (in dollars per share)	$ (0.01)	$ 0.04
Income (loss) from discontinued operations (in dollars per share)	$ 0	$ 0
Basic and diluted net income (loss) per share (in dollars per share)	$ (0.01)	$ 0.04
Shares used in computing basic net income (loss) per share (in shares)	53,313	50,085
Shares used in computing diluted net income (loss) per share (in shares)	53,313	52,141