CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Jul. 29, 2023	Jul. 30, 2022
Cash flows used in operating activities:
Net income	$ 163,628	$ 95,257
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation of equipment, building, furniture and fixtures, and amortization of leasehold improvements	69,213	68,280
Share-based compensation costs	95,405	77,827
Amortization of intangible assets	36,274	36,521
Deferred taxes	(64,005)	(19,824)
Provision for inventory excess and obsolescence	18,767	12,038
Provision for warranty	18,860	12,416
Gain on cost method equity investments, net	(26,368)	(4,120)
Other	13,694	3,678
Changes in assets and liabilities:
Accounts receivable	(80,399)	74,478
Inventories	(262,345)	(464,664)
Prepaid expenses and other	72,062	(39,805)
Operating lease right-of-use assets	11,003	12,504
Accounts payable, accruals and other obligations	(133,880)	(37,587)
Deferred revenue	57,547	34,949
Short- and long-term operating lease liabilities	(16,596)	(15,197)
Net cash used in operating activities	(27,140)	(153,249)
Cash flows used in investing activities:
Payments for equipment, furniture, fixtures and intellectual property	(83,422)	(66,908)
Purchases of investments	(119,240)	(614,333)
Proceeds from sales and maturities of investments	150,646	460,000
Settlement of foreign currency forward contracts, net	(3,272)	4,450
Purchase of cost method equity investments	0	(8,000)
Acquisition of business, net of cash acquired	(230,048)	(62,043)
Net cash used in investing activities	(285,336)	(286,834)
Cash flows provided by (used in) financing activities:
Proceeds from issuance of senior notes	0	400,000
Proceeds from issuance of term loan, net	497,500	0
Payment of long-term debt	(6,448)	(3,465)
Payment of debt issuance costs	(5,422)	(5,159)
Payment of finance lease obligations	(2,830)	(2,555)
Shares repurchased for tax withholdings on vesting of stock unit awards	(29,794)	(41,280)
Repurchases of common stock - repurchase program, net	(57,736)	(487,792)
Proceeds from issuance of common stock	31,276	30,224
Net cash provided by (used in) financing activities	426,546	(110,027)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	9,501	(12,780)
Net increase (decrease) in cash, cash equivalents and restricted cash	123,571	(562,890)
Cash, cash equivalents and restricted cash at beginning of period	994,378	1,422,604
Cash, cash equivalents and restricted cash at end of period	1,117,949	859,714
Supplemental disclosure of cash flow information
Cash paid during the period for interest	56,709	24,823
Cash paid during the period for income taxes, net	68,058	28,593
Operating lease payments	18,038	16,342
Non-cash investing and financing activities
Purchase of equipment in accounts payable	4,579	9,320
Repurchase of common stock in accrued liabilities from repurchase program	3,500	5,000
Operating right-of-use assets subject to lease liability	9,771	8,226
Gain on cost method equity investments, net	$ 26,368	$ 4,120