Senior Notes, Bridge Commitment Letter, Term Loan and Revolving Credit Facilities - Summary of Borrowings (Details) - USD ($) $ in Thousands	Oct. 31, 2025	Mar. 17, 2025	Oct. 31, 2024
Debt Instrument [Line Items]
Total	$ 13,573,671
Deferred payment on settlement of interest rate treasury lock	110,585
Other borrowings	13,086
Total	13,484,515
Short-term debt	22,117		$ 0
Long-term debt	13,462,398		$ 15,601
Senior Notes and Line of Credit
Debt Instrument [Line Items]
Total	13,360,844
Senior Notes
Debt Instrument [Line Items]
Total	13,450,000
Unamortized discount and issuance costs	$ (89,156)
Senior Notes | Fixed-rate 4.550% Senior Notes due on April 1, 2027
Debt Instrument [Line Items]
Stated interest rate		4.55%
Effective Interest Rate	4.84%
Total	$ 1,000,000
Senior Notes | Fixed-rate 4.650% Senior Notes due on April 1, 2028
Debt Instrument [Line Items]
Stated interest rate		4.65%
Effective Interest Rate	4.85%
Total	$ 1,000,000
Senior Notes | Fixed-rate 4.850% Senior Notes due on April 1, 2030
Debt Instrument [Line Items]
Stated interest rate		4.85%
Effective Interest Rate	4.98%
Total	$ 2,000,000
Senior Notes | Fixed-rate 5.000% Senior Notes due on April 1, 2032
Debt Instrument [Line Items]
Stated interest rate		5.00%
Effective Interest Rate	5.15%
Total	$ 1,500,000
Senior Notes | Fixed-rate 5.150% Senior Notes due on April 1, 2035
Debt Instrument [Line Items]
Stated interest rate		5.15%
Effective Interest Rate	5.27%
Total	$ 2,400,000
Senior Notes | Fixed-rate 5.700% Senior Notes due on April 1, 2055
Debt Instrument [Line Items]
Stated interest rate		5.70%
Effective Interest Rate	5.80%
Total	$ 2,100,000
Line of Credit | Term Loan due on July 17, 2027 | Unsecured Debt
Debt Instrument [Line Items]
Effective Interest Rate	5.39%
Total	$ 600,000
Line of Credit | Term Loan due on July 17, 2028 | Unsecured Debt
Debt Instrument [Line Items]
Effective Interest Rate	5.48%
Total	$ 2,850,000