v3.26.1
Senior Notes, Bridge Commitment Letter, Term Loan and Revolving Credit Facilities - Schedule of Borrowings (Details) - USD ($)
$ in Thousands
Apr. 30, 2026
Oct. 31, 2025
Mar. 17, 2025
Debt Instrument [Line Items]      
Total $ 10,111,691    
Deferred payment on settlement of interest rate treasury lock 99,526    
Other borrowings 12,165    
Total 10,035,962    
Short-term debt 22,117 $ 22,117  
Long-term debt 10,013,845 $ 13,462,398  
Senior Notes and Line of Credit      
Debt Instrument [Line Items]      
Total 9,924,271    
Senior Notes      
Debt Instrument [Line Items]      
Total 10,000,000    
Unamortized discount and issuance costs $ (75,729)    
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