Financial Assets and Liabilities - Additional Information (Details) - USD ($)	3 Months Ended			12 Months Ended
	Apr. 30, 2025	Jan. 31, 2025	Jan. 31, 2024	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022
Financial Assets And Liabilities [Line Items]
Short-term investments, term (maximum)				3 years
Gain (loss) on sale of strategic investments			$ 55,100,000	$ (3,635,000)	$ 55,077,000	$ 0
Impairment of non-marketable equity securities				0	0	0
Gains (losses) related to discontinuation of cash flow hedges				0	0	0
Total gross notional amounts				1,587,863,000	1,686,341,000
Stockholders' equity				$ (28,327,015,000)	$ (8,993,206,000)	$ (6,153,258,000)	$ (5,520,526,000)
Foreign exchange forward
Financial Assets And Liabilities [Line Items]
Shipments period using hedges (in months)				1 month
Derivative maturity period				30 months
Foreign exchange forward | Cash Flow Hedging
Financial Assets And Liabilities [Line Items]
Derivative maturity period				30 months
Derivative exposure period				3 years
Period for hedge balance in OCI to be reclassified to statement of operations (in months)				12 months
Interest rate contracts | Cash Flow Hedging
Financial Assets And Liabilities [Line Items]
Derivative maturity period		6 months
Total gross notional amounts		$ 2,000,000,000
Debt instrument, term	5 years 6 months
Effective Interest Rate	3.45%
Interest rate contract settled
Financial Assets And Liabilities [Line Items]
Loss recorded in OCI	$ 121,600,000
Expected unrealized loss to be amortized to interest expense over the next twelve months				$ 7,000,000
Interest rate contract settled | Unrealized gains (losses) on derivative instruments, net of taxes
Financial Assets And Liabilities [Line Items]
Stockholders' equity				$ 117,000,000
Foreign exchange forward, hedging non-functional currency | Fair values of derivative instruments not designated as hedging instruments
Financial Assets And Liabilities [Line Items]
Forward contracts terms (in months)				1 month
Foreign exchange forward, hedging international revenues and expenses | Fair values of derivative instruments not designated as hedging instruments
Financial Assets And Liabilities [Line Items]
Non-designated foreign exchange forward contract remaining maturity				1 year
Minimum | Interest rate contracts | Cash Flow Hedging
Financial Assets And Liabilities [Line Items]
Debt instrument, term		10 years
Maximum | Interest rate contracts | Cash Flow Hedging
Financial Assets And Liabilities [Line Items]
Debt instrument, term		30 years