CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data	3 Months Ended				9 Months Ended
	Sep. 30, 2011		Sep. 30, 2010		Sep. 30, 2011		Sep. 30, 2010
Revenues:
Software license fees	$ 39,249		$ 37,804		$ 129,058		$ 98,520
Maintenance fees	36,928		32,480		109,193		100,109
Services	23,770		15,439		57,814		47,244
Software hosting fees	12,202		11,294		33,993		31,310
Total revenues	112,149		97,017		330,058		277,183
Expenses:
Cost of software license fees	3,763	[1]	3,088	[1]	11,341	[1]	9,269	[1]
Cost of maintenance, services, and hosting fees	29,996	[1]	28,956	[1]	91,421	[1]	86,151	[1]
Research and development	22,481		18,165		69,395		55,359
Selling and marketing	19,814		17,933		60,899		50,767
General and administrative	19,068		16,341		51,234		49,538
Depreciation and amortization	5,759		5,146		16,580		15,250
Total expenses	100,881		89,629		300,870		266,334
Operating income	11,268		7,388		29,188		10,849
Other income (expense):
Interest income	205		185		639		435
Interest expense	(406)		(418)		(1,423)		(1,482)
Other, net	(46)		(1,556)		(88)		(3,452)
Total other income (expense)	(247)		(1,789)		(872)		(4,499)
Income before income taxes	11,021		5,599		28,316		6,350
Income tax expense	482		3,263		6,355		6,253
Net income	$ 10,539		$ 2,336		$ 21,961		$ 97
Income per share information Weighted average shares outstanding
Basic	33,495		33,244		33,420		33,670
Diluted	34,305		33,480		34,182		33,907
Income per share
Basic	$ 0.31		$ 0.07		$ 0.66		$ 0.00
Diluted	$ 0.31		$ 0.07		$ 0.64		$ 0.00

[1] The cost of software license fees excludes charges for depreciation but includes amortization of purchased and developed software for resale. The cost of maintenance, services, and hosting fees excludes charges for depreciation.