Goodwill And Other Acquired Intangible Assets (Tables)

12 Months Ended

Nov. 30, 2011

Goodwill And Other Acquired Intangible Assets [Abstract]

Changes In Carrying Amount Of Goodwill

	Goodwill
Balance as of November 30, 2009	$	374,285
Goodwill recorded for the Foresight acquisition		21,717
Goodwill recorded for the Netrics acquisition		3,873
Goodwill recorded for the Kabira acquisition		2,085
Goodwill recorded for the Proginet acquisition		9,664
Goodwill recorded for the OpenSpirit acquisition		5,990
Foreign currency translation		(8,069	)
Balance as of November 30, 2010	$	409,545
Goodwill recorded for the Nimbus acquisition		27,117
Goodwill recorded for the Loyalty Lab acquisition		12,355
Goodwill adjustment for the Loyalty Lab acquisition(1)		(389	)
Goodwill adjustment for the OpenSpirit acquisition(1)		(689	)
Goodwill adjustment for the Proginet acquisition(1)		205
Goodwill adjustment for the Kabira acquisition(1)		464
Foreign currency translation		3,213
Balance as of November 30, 2011	$	451,821

(1) Pursuant to the business combinations accounting guidance, we record goodwill adjustments for the effect on goodwill changes to net assets acquired during the measurement period (up to one year from the date of an acquisition). Goodwill adjustments were not significant to our previously reported operating results or financial position.

Schedule Of Acquired Intangible Assets

	Estimated Life		Weighted Average Remaining Life
Developed technologies		4 to 9 years		4.2 years
Customer base		3 to 9 years		3.7 years
Patents/core technologies		3 to 8 years		3.4 years
Trademarks		2 to 8 years		4.1 years
Maintenance agreements		4 to 9 years		3.8 years

Schedule Of Carrying Values Of Amortized Acquired Intangible Assets

	November 30, 2011							November 30, 2010
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Developed technologies	$	146,289	$	(102,034	)	$	44,255	$	129,492	$	(85,589	)	$	43,903
Customer base		56,165		(37,376	)		18,789		49,433		(31,606	)		17,827
Patents/core technologies		27,922		(21,542	)		6,380		27,628		(17,373	)		10,255
Trademarks		9,771		(7,077	)		2,694		8,334		(6,103	)		2,231
Non-compete agreements		580		(580	)		—		1,580		(1,541	)		39
Maintenance agreements		61,677		(38,237	)		23,440		57,915		(29,052	)		28,863
Total intangible assets subject to amortization		302,404		(206,846	)		95,558		274,382		(171,264	)		103,118
In-process research and development		1,700		—			1,700		1,700		—			1,700
Total intangible assets	$	304,104	$	(206,846	)	$	97,258	$	276,082	$	(171,264	)	$	104,818

Future Amortization Of Acquired Intangible Assets

Year ending November 30,
2012	$	28,807
2013		24,705
2014		18,263
2015		13,325
2016		7,677
Thereafter		2,781
Total intangible assets subject to amortization		95,558
In-process research and development		1,700
Total intangible assets, net	$	97,258