Condensed Consolidated Statements of Cash Flows - USD ($)	6 Months Ended
	May 02, 2020	May 04, 2019
Cash flows provided by operating activities:
Net income	$ 153,983,000	$ 86,354,000
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of equipment, building, furniture and fixtures, and amortization of leasehold improvements	48,381,000	42,995,000
Share-based compensation costs	33,579,000	29,362,000
Amortization of intangible assets	19,361,000	17,778,000
Deferred taxes	25,420,000	18,293,000
Provision for inventory excess and obsolescence	12,640,000	10,245,000
Provision for warranty	13,793,000	9,276,000
Other	16,190,000	(2,259,000)
Changes in assets and liabilities:
Accounts receivable	15,865,000	43,174,000
Inventories	5,618,000	(109,554,000)
Prepaid expenses and other	(54,839,000)	(33,241,000)
Operating lease right-of-use assets	8,642,000	0
Accounts payable, accruals and other obligations	(151,713,000)	(26,971,000)
Deferred revenue	(5,679,000)	4,560,000
Short and long-term operating lease liabilities	(10,311,000)	0
Net cash provided by operating activities	130,930,000	90,012,000
Cash flows provided by (used in) investing activities:
Payments for equipment, furniture, fixtures and intellectual property	(45,458,000)	(35,289,000)
Purchase of available for sale securities	(40,894,000)	(97,897,000)
Proceeds from maturities of available for sale securities	60,000,000	90,000,000
Proceeds from sales of available for sale securities	0	98,263,000
Settlement of foreign currency forward contracts, net	(3,836,000)	(2,741,000)
Acquisition of business, net of cash acquired	(28,300,000)	0
Purchase of equity investment	0	(2,667,000)
Net cash provided by (used in) investing activities	(58,488,000)	49,669,000
Cash flows used in financing activities:
Payment of long-term debt	(1,733,000)	(3,500,000)
Payment of debt issuance costs	(382,000)	0
Payment of finance lease obligations	(1,381,000)
Payment of finance lease obligations		(1,679,000)
Payment for debt conversion liability	0	(111,268,000)
Shares repurchased for tax withholdings on vesting of stock unit awards	(18,200,000)	(15,865,000)
Repurchases of common stock - repurchase program	(74,535,000)	(65,103,000)
Proceeds from issuance of common stock	12,290,000	11,235,000
Net cash used in financing activities	(83,941,000)	(186,180,000)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(4,876,000)	224,000
Net decrease in cash, cash equivalents and restricted cash	(16,375,000)	(46,275,000)
Cash, cash equivalents and restricted cash at beginning of period	904,161,000	745,423,000
Cash, cash equivalents and restricted cash at end of period	887,786,000	699,148,000
Supplemental disclosure of cash flow information
Cash paid during the period for interest	17,590,000	19,978,000
Cash paid during the period for income taxes, net	22,011,000	9,258,000
Operating lease payments	11,409,000	0
Non-cash investing and financing activities
Purchase of equipment in accounts payable	4,480,000	2,793,000
Repurchase of common stock in accrued liabilities from repurchase program	0	1,441,000
Conversion of debt conversion liability into 1,585,140 shares of common stock	0	52,944,000
Operating lease right-of-use assets subject to lease liability	$ 4,887,000	$ 0