Consolidated Balance Sheets (USD $) In Thousands	Jul. 02, 2011	Sep. 30, 2010
ASSETS
Cash and cash equivalents	$ 260,751	$ 240,253
Accounts receivable, net of allowance for doubtful accounts of $4,113 and $4,559 at July 2, 2011 and September 30, 2010, respectively	186,874	169,281
Prepaid expenses	42,430	32,116
Other current assets	93,405	91,126
Deferred tax assets	34,798	35,481
Total current assets	618,258	568,257
Property and equipment, net	60,704	58,064
Goodwill	623,638	418,509
Acquired intangible assets, net	228,244	127,931
Deferred tax assets	116,615	90,458
Other assets	34,054	43,845
Total assets	1,681,513	1,307,064
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	13,354	11,734
Accrued expenses and other current liabilities	66,162	52,803
Accrued compensation and benefits	86,733	98,476
Accrued income taxes	10,933	516
Accrued litigation		50,644
Deferred revenue	308,048	238,821
Total current liabilities	485,230	452,994
Revolving credit facility	250,000
Deferred tax liabilities	53,993	22,452
Deferred revenue	9,592	7,019
Other liabilities	80,554	77,295
Total liabilities	879,369	559,760
Commitments and contingencies (Note 11)
Stockholders' equity:
Preferred stock, $0.01 par value; 5,000 shares authorized; none issued
Common stock, $0.01 par value; 500,000 shares authorized; 117,517 and 115,826 shares issued and outstanding at July 2, 2011 and September 30, 2010, respectively	1,175	1,158
Additional paid-in capital	1,799,125	1,802,786
Accumulated deficit	(956,358)	(1,004,160)
Accumulated other comprehensive loss	(41,798)	(52,480)
Total stockholders' equity	802,144	747,304
Total liabilities and stockholders' equity	$ 1,681,513	$ 1,307,064