CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Oct. 29, 2022	Oct. 30, 2021	Oct. 31, 2020
Cash flows provided by (used in) operating activities:
Net income	$ 152,902	$ 500,196	$ 361,291
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation of equipment, building, furniture and fixtures, and amortization of leasehold improvements	95,922	96,233	93,908
Share-based compensation costs	105,131	84,336	67,758
Amortization of intangible assets	44,281	36,033	38,619
Deferred taxes	(27,502)	(156,469)	64,339
Provision for inventory excess and obsolescence	16,184	17,850	24,701
Provision for warranty	17,440	17,093	22,417
Other	0	14,525	20,483
Changes in assets and liabilities:
Accounts receivable	(47,069)	(174,377)	(17,299)
Inventories	(589,113)	(47,567)	(25,044)
Prepaid expenses and other	(58,996)	(19,691)	(38,998)
Operating lease right-of-use assets	16,453	16,632	16,787
Accounts payable, accruals and other obligations	100,327	162,134	(117,931)
Deferred revenue	26,380	16,822	2,519
Short and long-term operating lease liabilities	(20,096)	(22,104)	(19,896)
Net cash provided by (used in) operating activities	(167,756)	541,646	493,654
Cash flows used in investing activities:
Payments for equipment, furniture, fixtures and intellectual property	(90,818)	(79,550)	(82,667)
Purchase of available-for-sale securities	(643,971)	(172,778)	(223,196)
Proceeds from maturities of available for sale securities	698,642	152,253	110,390
Proceeds from sale of cost method equity investment	0	4,678	0
Purchase of cost method equity investment	(8,000)	0	0
Settlement of foreign currency forward contracts, net	4,942	4,680	3,531
Acquisition of businesses, net of cash acquired	(62,043)	0	(28,300)
Net cash used in investing activities	(101,248)	(90,717)	(220,242)
Cash flows used in financing activities:
Proceeds from issuance of senior notes	400,000	0	0
Payment of long-term debt	(5,197)	(6,929)	(5,198)
Payment of debt issuance costs	(5,484)	0	(382)
Payment of finance lease obligations	(3,468)	(3,004)	(2,703)
Shares repurchased for tax withholdings on vesting of stock unit awards	(48,454)	(44,071)	(32,472)
Repurchases of common stock - repurchase program	(500,800)	(91,288)	(74,535)
Proceeds from issuance of common stock	30,348	28,457	28,068
Net cash used in financing activities	(133,055)	(116,835)	(87,222)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(26,167)	(198)	(1,643)
Net increase (decrease) in cash, cash equivalents and restricted cash	(428,226)	333,896	184,547
Cash, cash equivalents and restricted cash at beginning of fiscal year	1,422,604	1,088,708	904,161
Cash, cash equivalents and restricted cash at end of fiscal year	994,378	1,422,604	1,088,708
Supplemental disclosure of cash flow information
Cash paid during the fiscal year for interest	42,812	29,864	32,837
Cash paid during the fiscal year for income taxes, net	34,967	73,127	53,076
Operating lease payments	21,661	24,058	22,089
Non-cash investing and financing activities
Purchase of equipment in accounts payable	12,373	10,138	7,854
Repurchase of common stock in accrued liabilities from repurchase program	0	800	0
Operating lease right-of-use assets subject to lease liability	23,242	4,356	24,160
Unrealized gain on equity investment	$ 4,120	$ 0	$ 2,681