Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Revenue:
Recurring technology and services	$ 40,048	$ 30,756
Strategic consulting, software licenses and other	4,812	3,391
Total revenue	44,860	34,147
Cost of revenue:
Recurring technology and services	18,755	14,316
Strategic consulting, software licenses and other	2,061	1,458
Total cost of revenue	20,816	15,774
Gross profit	24,044	18,373
Operating expenses:
Sales and marketing	7,392	5,544
General and administrative	8,127	6,701
Research and development	4,945	3,689
Depreciation and amortization	2,489	1,875
Restructuring charge	155
Income from operations	936	564
Other income (expense), net
Interest expense	(162)	(235)
Interest income	19	17
Other income	563
Income before income tax provision	1,356	346
Income tax provision	231	154
Net income	$ 1,125	$ 192
Income per common share:
Basic (in dollars per share)	$ 0.03	$ 0.01
Diluted (in dollars per share)	$ 0.03	$ 0.00
Weighted average number of common shares:
Basic (in shares)	37,547	33,826
Diluted (in shares)	40,459	39,431