v3.25.2
Senior Notes, Bridge Commitment Letter, Term Loan and Revolving Credit Facilities - Additional Information (Details)
¥ in Millions
1 Months Ended 3 Months Ended 9 Months Ended
Jul. 17, 2025
USD ($)
Mar. 17, 2025
USD ($)
Feb. 13, 2024
USD ($)
Jul. 31, 2018
USD ($)
Jan. 31, 2025
USD ($)
Jul. 31, 2025
USD ($)
Jul. 31, 2024
USD ($)
Oct. 31, 2024
USD ($)
Oct. 03, 2024
USD ($)
Jul. 31, 2018
CNY (¥)
Debt Instrument [Line Items]                    
Proceeds from debt, net of issuance costs           $ 14,329,340,000 $ 0      
Interest Rate Contracts | Cash Flow Hedges                    
Debt Instrument [Line Items]                    
Derivative maturity period         6 months          
Total gross notional amounts         $ 2,000,000,000          
Senior Notes                    
Debt Instrument [Line Items]                    
Debt instrument, face amount   $ 10,000,000,000                
Proceeds from debt, net of issuance costs   9,900,000,000                
Unamortized discount and issuance costs   17,000,000                
Debt issuance costs   $ 70,200,000                
Redemption price, percentage   100.00%                
Long-term debt, fair value           10,000,000,000        
Senior Notes | Fixed-rate 4.550% Senior Notes due on April 1, 2027                    
Debt Instrument [Line Items]                    
Debt instrument, face amount   $ 1,000,000,000                
Stated interest rate   4.55%                
Senior Notes | Fixed-rate 4.650% Senior Notes due on April 1, 2028                    
Debt Instrument [Line Items]                    
Debt instrument, face amount   $ 1,000,000,000                
Stated interest rate   4.65%                
Senior Notes | Fixed-rate 4.850% Senior Notes due on April 1, 2030                    
Debt Instrument [Line Items]                    
Debt instrument, face amount   $ 2,000,000,000                
Stated interest rate   4.85%                
Senior Notes | Fixed-rate 5.000% Senior Notes due on April 1, 2032                    
Debt Instrument [Line Items]                    
Debt instrument, face amount   $ 1,500,000,000                
Stated interest rate   5.00%                
Senior Notes | Fixed-rate 5.150% Senior Notes due on April 1, 2035                    
Debt Instrument [Line Items]                    
Debt instrument, face amount   $ 2,400,000,000                
Stated interest rate   5.15%                
Senior Notes | Fixed-rate 5.700% Senior Notes due on April 1, 2055                    
Debt Instrument [Line Items]                    
Debt instrument, face amount   $ 2,100,000,000                
Stated interest rate   5.70%                
Line of Credit | Bridge Commitment | Bridge Loan                    
Debt Instrument [Line Items]                    
Decrease in credit facility maximum borrowing capacity $ 690,000,000 $ 9,900,000,000             $ 1,100,000,000  
Maximum borrowing capacity 0               $ 10,600,000,000  
Line of Credit | Term Loan Agreement | Unsecured term loans                    
Debt Instrument [Line Items]                    
Amount borrowed $ 4,300,000,000                  
Amount outstanding           4,300,000,000        
Line of Credit | Term Loan due 2027 (Tranche 1) | Unsecured term loans                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity     $ 1,450,000,000              
Line of Credit | Term Loan due 2027 (Tranche 1) | Unsecured term loans | Minimum | SOFR                    
Debt Instrument [Line Items]                    
Borrowings, interest rate     0.875%              
Line of Credit | Term Loan due 2027 (Tranche 1) | Unsecured term loans | Minimum | ABR                    
Debt Instrument [Line Items]                    
Borrowings, interest rate     0.00%              
Line of Credit | Term Loan due 2027 (Tranche 1) | Unsecured term loans | Maximum | SOFR                    
Debt Instrument [Line Items]                    
Borrowings, interest rate     1.375%              
Line of Credit | Term Loan due 2027 (Tranche 1) | Unsecured term loans | Maximum | ABR                    
Debt Instrument [Line Items]                    
Borrowings, interest rate     0.375%              
Line of Credit | Term Loan due 2028 (Tranche 2) | Unsecured term loans                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity     $ 2,850,000,000              
Line of Credit | Term Loan due 2028 (Tranche 2) | Unsecured term loans | Minimum | SOFR                    
Debt Instrument [Line Items]                    
Borrowings, interest rate     1.00%              
Line of Credit | Term Loan due 2028 (Tranche 2) | Unsecured term loans | Minimum | ABR                    
Debt Instrument [Line Items]                    
Borrowings, interest rate     0.00%              
Line of Credit | Term Loan due 2028 (Tranche 2) | Unsecured term loans | Maximum | SOFR                    
Debt Instrument [Line Items]                    
Borrowings, interest rate     1.50%              
Line of Credit | Term Loan due 2028 (Tranche 2) | Unsecured term loans | Maximum | ABR                    
Debt Instrument [Line Items]                    
Borrowings, interest rate     0.50%              
Line of Credit | Senior Unsecured Committed Multicurrency Revolving Credit Facility | Revolving Credit Facility                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity     $ 850,000,000              
Line of Credit | Unsecured Uncommitted Incremental Revolving Loan Facility | Revolving Credit Facility                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity     $ 150,000,000              
Line of Credit | Revolving Credit Agreement | Revolving Credit Facility                    
Debt Instrument [Line Items]                    
Amount outstanding           $ 0   $ 0    
Line of Credit | Revolving Credit Agreement | Revolving Credit Facility | Minimum                    
Debt Instrument [Line Items]                    
Commitment fees percentage           0.08%        
Line of Credit | Revolving Credit Agreement | Revolving Credit Facility | Minimum | SOFR                    
Debt Instrument [Line Items]                    
Borrowings, interest rate           0.795%        
Line of Credit | Revolving Credit Agreement | Revolving Credit Facility | Minimum | ABR                    
Debt Instrument [Line Items]                    
Borrowings, interest rate           0.00%        
Line of Credit | Revolving Credit Agreement | Revolving Credit Facility | Maximum                    
Debt Instrument [Line Items]                    
Commitment fees percentage           0.175%        
Line of Credit | Revolving Credit Agreement | Revolving Credit Facility | Maximum | SOFR                    
Debt Instrument [Line Items]                    
Borrowings, interest rate           1.20%        
Line of Credit | Revolving Credit Agreement | Revolving Credit Facility | Maximum | ABR                    
Debt Instrument [Line Items]                    
Borrowings, interest rate           0.20%        
Foreign Line of Credit                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity       $ 33,000,000.0           ¥ 220.0
Amount outstanding           $ 13,000,000.0        
Borrowings, interest rate       0.74%            
Debt instrument, term       12 years