CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Revenues:
Recurring	$ 15,350	$ 13,265	$ 30,052	$ 25,551
Services	4,173	3,488	8,552	7,134
License	832	387	1,562	616
Total revenues	20,355	17,140	40,166	33,301
Cost of revenues:
Recurring	8,451	6,120	16,374	12,535
Services	3,908	4,045	7,854	8,457
License	71	87	161	197
Total cost of revenues	12,430	10,252	24,389	21,189
Gross profit	7,925	6,888	15,777	12,112
Operating expenses:
Sales and marketing	4,931	3,993	9,145	8,638
Research and development	2,774	2,427	5,307	5,564
General and administrative	4,345	3,627	7,818	6,859
Restructuring	(2)	451	37	1,170
Total operating expenses	12,048	10,498	22,307	22,231
Operating loss	(4,123)	(3,610)	(6,530)	(10,119)
Interest and other expense, net	(491)	(100)	(442)	(94)
Loss before provision (benefit) for income taxes	(4,614)	(3,710)	(6,972)	(10,213)
Provision (benefit) for income taxes	119	38	199	(514)
Net loss	$ (4,733)	$ (3,748)	$ (7,171)	$ (9,699)
Net loss per share - basic and diluted
Net loss per share (in dollars per share)	$ (0.14)	$ (0.12)	$ (0.22)	$ (0.31)
Shares used in basic per share computation (in shares)	33,048	31,284	33,079	31,125
Shares used in diluted per share computation (in shares)	33,048	31,284	33,079	31,125