Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Jan. 30, 2016	Jan. 31, 2015
Cash flows from operating activities:
Net income	$ 93,646	$ 87,267
Adjustments to reconcile net income to net cash provided by operating activities:
Excess tax benefits from stock-based compensation	(7,352)	(16,102)
Depreciation and amortization	22,812	19,575
Loss on disposal of property and equipment	207	444
Amortization of debt issuance costs and debt discount	4,325	1,056
Call premium cost and write-off of debt discount and debt issuance costs related to lenders that did not participate in refinancing	0	15,122
Provision for doubtful accounts receivable and sales allowances	(96)	2,403
Non-cash stock-based compensation expense	24,044	24,082
Changes in assets and liabilities, net of acquisitions:
Restricted cash	0	11,918
Accounts receivable	61,222	(17,256)
Inventories	(2,000)	1,155
Prepaid expenses and other assets	609	(5,746)
Deferred tax assets	16	494
Accounts payable	(23,859)	(8,776)
Accrued employee compensation	(38,993)	(77,033)
Deferred revenue	(13,535)	(2,190)
Other accrued liabilities	(7,991)	(1,423)
Restructuring liabilities	(855)	(761)
Net cash provided by operating activities	112,200	10,393
Cash flows from investing activities:
Purchases of property and equipment	(23,839)	(16,514)
Purchase of intangible assets	0	(7,750)
Proceeds from collection of note receivable	250	250
Net cash used in investing activities	(23,589)	(24,014)
Cash flows from financing activities:
Payment of debt issuance costs	0	(409)
Payment of principal related to capital leases	(83)	(1,154)
Common stock repurchases	(144,490)	(128,966)
Proceeds from issuance of common stock	19,482	21,036
Payment of cash dividends to stockholders	(18,429)	(15,106)
Proceeds from convertible notes	0	565,656
Purchase of convertible note hedge	0	(86,135)
Proceeds from issuance of warrants	0	51,175
Excess tax benefits from stock-based compensation	7,352	16,102
Increase in restricted cash	0	300,000
Net cash provided by (used in) financing activities	(136,168)	122,199
Effect of exchange rate fluctuations on cash and cash equivalents	(1,316)	(4,230)
Net increase (decrease) in cash and cash equivalents	(48,873)	104,348
Cash and cash equivalents, beginning of period	1,440,882	1,255,017
Cash and cash equivalents, end of period	1,392,009	1,359,365
Supplemental disclosures of cash flow information:
Cash paid for interest	10,891	17,333
Cash paid for income taxes	$ 4,798	$ 13,128