Consolidated Statements Of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended				6 Months Ended
	Mar. 30, 2013		Mar. 31, 2012		Mar. 30, 2013		Mar. 31, 2012
Revenue:
License	$ 79,690		$ 74,779		$ 158,875		$ 163,867
Service	73,084		75,806		149,844		151,433
Support	161,175		150,540		324,981		304,101
Total revenue	313,949		301,125		633,700		619,401
Cost of revenue:
Cost of license revenue	8,291		7,824		16,303		15,483
Cost of service revenue	64,550		66,366		133,142		137,816
Cost of support revenue	20,429		19,026		40,897		38,136
Total cost of revenue	93,270		93,216		190,342		191,435
Gross margin	220,679		207,909		443,358		427,966
Operating expenses:
Sales and marketing	88,059		90,962		181,608		188,740
Research and development	55,528		54,576		112,957		109,569
General and administrative	33,398		29,534		69,215		59,106
Amortization of acquired intangible assets	6,640		5,132		13,263		10,341
Restructuring charges	15,810		20,802		31,212		20,802
Total operating expenses	199,435		201,006		408,255		388,558
Operating income	21,244	[1]	6,903	[1]	35,103	[1]	39,408	[1]
Interest and other (expense) income, net	(1,867)		(2,967)		(3,672)		(5,610)
Income before income taxes	19,377		3,936		31,431		33,798
Provision (benefit) for income taxes	2,340		367		(21,417)		8,106
Net income	$ 17,037		$ 3,569		$ 52,848		$ 25,692
Earnings per share—Basic	$ 0.14		$ 0.03		$ 0.44		$ 0.22
Earnings per share—Diluted	$ 0.14		$ 0.03		$ 0.44		$ 0.21
Weighted average shares outstanding—Basic	119,518		119,003		119,722		118,356
Weighted average shares outstanding—Diluted	121,071		121,401		121,438		120,985

[1] We recorded restructuring charges of $15.8 million and $31.2 million in the second quarter and first six months of 2013, respectively. Software Products included $6.1 million and $11.6 million, respectively; Services included $4.0 million and $6.3 million, respectively; sales and marketing expenses included $4.9 million and $11.7 million, respectively; and general and administrative expenses included $0.8 million and $1.6 million, respectively, of these restructuring charges. We recorded restructuring charges of $20.8 million in the second quarter of 2012. Software Products included $3.4 million; Services included $3.3 million; sales and marketing expenses included $12.5 million; and general and administrative expenses included $1.6 million of these restructuring charges.