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Condensed Consolidated Statements of Operations (Unaudited) (USD $)
In Thousands, except Share data
3 Months Ended 6 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2011
Jun. 30, 2010
Revenue:        
License and implementation $ 15,082 $ 10,430 $ 28,875 $ 20,802
Maintenance and support 8,703 7,409 16,316 14,364
Total revenue 23,785 17,839 45,191 35,166
Cost of revenue:        
License and implementation 4,798 3,414 9,421 6,634
Maintenance and support 1,643 1,401 3,353 2,896
Total cost of revenue 6,441 4,815 12,774 9,530
Gross profit 17,344 13,024 32,417 25,636
Operating expenses:        
Selling, general and administrative 9,115 8,517 16,986 15,149
Research and development 6,149 5,472 12,109 10,686
Income (loss) from operations 2,080 (965) 3,322 (199)
Other income:        
Interest income 12 18 30 29
Income (loss) before income tax provision 2,092 (947) 3,352 (170)
Income tax provision (benefit) 651 (319) 1,055 (13)
Net income (loss) $ 1,441 $ (628) $ 2,297 $ (157)
Net earnings (loss) attributable to common stockholders per share:        
Basic $ 0.05 $ (0.02) $ 0.09 $ (0.01)
Diluted $ 0.05 $ (0.02) $ 0.08 $ (0.01)
Weighted average number of shares:        
Basic 26,829,158 26,033,003 26,711,621 25,972,723
Diluted 27,828,209 26,033,003 27,615,189 25,972,723