CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2024	Jan. 31, 2023
Cash flows from operating activities:
Net income	$ 446,207	$ 268,627
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Amortization and depreciation	62,888	57,294
Reduction of operating lease right-of-use assets	24,376	23,903
Amortization of capitalized costs to obtain revenue contracts	18,726	18,850
Stock-based compensation	180,652	134,227
Allowance for credit losses	6,059	3,700
Gain on sale of strategic investments	(55,077)	0
Amortization of bridge financing costs	1,000	0
Deferred income taxes	(101,332)	(65,495)
Other non-cash	(786)	4,535
Net changes in operating assets and liabilities, net of acquired assets and assumed liabilities:
Accounts receivable	(119,571)	(237,360)
Inventories	(60,883)	(8,610)
Prepaid and other current assets	(96,916)	(355)
Other long-term assets	(72,096)	(54,196)
Accounts payable and accrued liabilities	(266,704)	(144,258)
Operating lease liabilities	(23,569)	(17,629)
Income taxes	(117,798)	50,416
Deferred revenue	87,034	81,102
Net cash provided by (used in) operating activities	(87,790)	114,751
Cash flows from investing activities:
Proceeds from sales and maturities of short-term investments	24,559	30,971
Purchases of short-term investments	(25,612)	(28,829)
Proceeds from sales of strategic investments	55,696	5,735
Purchases of strategic investments	(822)	0
Purchases of property and equipment	(40,391)	(43,500)
Acquisitions, net of cash acquired	(67,827)	0
Capitalization of software development costs	0	(624)
Net cash used in investing activities	(54,397)	(36,247)
Cash flows from financing activities:
Repayment of debt	(1,303)	(1,294)
Payment of bridge financing costs	(48,000)	0
Issuances of common stock	9,483	22,338
Payments for taxes related to net share settlement of equity awards	(147,330)	(92,095)
Purchase of equity forward contract	0	(45,000)
Purchases of treasury stock	0	(260,724)
Net cash used in financing activities	(187,150)	(376,775)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	9,320	35,675
Net change in cash, cash equivalents and restricted cash	(320,017)	(262,596)
Cash, cash equivalents and restricted cash, beginning of year	1,441,187	1,419,864
Cash, cash equivalents and restricted cash, end of period	$ 1,121,170	$ 1,157,268