Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Aug. 01, 2020	Aug. 03, 2019
Cash flows provided by operating activities:
Net income	$ 296,250	$ 173,103
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of equipment, building, furniture and fixtures, and amortization of leasehold improvements	70,370	65,071
Share-based compensation costs	50,838	44,446
Amortization of intangible assets	29,035	26,610
Deferred taxes	57,636	35,949
Provision for inventory excess and obsolescence	20,176	18,833
Provision for warranty	19,172	15,933
Other	15,085	743
Changes in assets and liabilities:
Accounts receivable	(6,688)	(2,517)
Inventories	(39,568)	(115,427)
Prepaid expenses and other	(52,945)	(85,039)
Operating lease right-of-use assets	12,816
Accounts payable, accruals and other obligations	(131,647)	(9,005)
Deferred revenue	(19,039)	4,427
Short and long-term operating lease liabilities	(15,132)
Net cash provided by operating activities	306,359	173,127
Cash flows provided by (used in) investing activities:
Payments for equipment, furniture, fixtures and intellectual property	(61,333)	(49,063)
Purchase of available for sale securities	(39,859)	(127,601)
Proceeds from maturities of available for sale securities	90,000	120,000
Proceeds from sales of available for sale securities	0	98,263
Settlement of foreign currency forward contracts, net	3,067	(3,155)
Acquisition of business, net of cash acquired	(28,300)	0
Purchase of equity investment	0	(2,667)
Net cash provided by (used in) investing activities	(36,425)	35,777
Cash flows used in financing activities:
Payment of long-term debt	(3,465)	(5,250)
Payment of debt issuance costs	(382)	0
Payment of finance lease obligations	(2,030)
Payment of finance lease obligations		(2,599)
Payment for debt conversion liability	0	(111,268)
Shares repurchased for tax withholdings on vesting of stock unit awards	(26,328)	(23,234)
Repurchases of common stock - repurchase program	(74,535)	(110,484)
Proceeds from issuance of common stock	27,986	22,895
Net cash used in financing activities	(78,754)	(229,940)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(1,526)	392
Net increase (decrease) in cash, cash equivalents and restricted cash	189,654	(20,644)
Cash, cash equivalents and restricted cash at beginning of period	904,161	745,434
Cash, cash equivalents and restricted cash at end of period	1,093,815	724,790
Supplemental disclosure of cash flow information
Cash paid during the period for interest	25,278	29,921
Cash paid during the period for income taxes, net	41,316	21,573
Operating lease payments	16,762	0
Non-cash investing and financing activities
Purchase of equipment in accounts payable	4,200	4,328
Repurchase of common stock in accrued liabilities from repurchase program	0	1,441
Conversion of debt conversion liability into 1,585,140 shares of common stock	0	52,944
Operating lease right-of-use assets subject to lease liability	$ 11,404	$ 0