Condensed Consolidated Statements of Income (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 licenses	$ 33,139	$ 16,276	$ 91,534	$ 72,865
Subscriptions and other recurring revenues	3,738	5,758	12,582	15,851
Maintenance services	68,261	64,186	199,129	181,840
Product revenues	105,138	86,220	303,245	270,556
Consulting services	60,392	65,947	177,069	164,204
Reimbursed expenses	6,033	6,276	17,265	13,687
Service revenues	66,425	72,223	194,334	177,891
Total revenues	171,563	158,443	497,579	448,447
COST OF REVENUES:
Cost of software licenses	1,009	1,103	3,139	3,020
Amortization of acquired software technology	1,726	1,833	5,393	5,212
Cost of maintenance services	13,704	12,932	42,362	39,192
Cost of product revenues	16,439	15,868	50,894	47,424
Total cost of revenues	67,293	71,120	207,157	186,098
Cost of service revenues	50,854	55,252	156,263	138,674
Cost of consulting services	44,821	48,976	138,998	124,987
Reimbursed expenses	6,033	6,276	17,265	13,687
GROSS PROFIT	104,270	87,323	290,422	262,349
OPERATING EXPENSES:
Product development	18,946	17,373	58,889	54,131
Sales and marketing	26,144	20,258	77,748	65,830
General and administrative	16,018	17,546	54,420	55,044
Amortization of intangibles	9,562	9,966	28,872	28,447
Restructuring charges	768	4,172	1,749	16,478
Acquisition-related costs	0	473	0	8,081
Litigation settlement	0	0	(37,500)	0
Total operating expenses	71,438	69,788	184,178	228,011
OPERATING INCOME (LOSS)	32,832	17,535	106,244	34,338
Interest expense and amortization of loan fees	6,435	6,169	19,085	18,437
Interest income and other, net	(521)	(558)	(2,672)	(1,039)
INCOME (LOSS) BEFORE INCOME TAXES	26,918	11,924	89,831	16,940
Income tax provision (benefit)	10,115	3,651	17,381	5,069
NET INCOME (LOSS)	$ 16,803	$ 8,273	$ 72,450	$ 11,871
Basic net income (loss) per common share	$ 0.40	$ 0.20	$ 1.71	$ 0.29
Diluted net income (loss) per common share	$ 0.39	$ 0.20	$ 1.70	$ 0.29
Shares used in computing basic net income (loss) per common share	42,511	41,774	42,334	40,939
Shares used in computing diluted net income (loss) per common share	42,795	42,234	42,715	41,517