v3.25.1
Borrowings (Details) - USD ($)
1 Months Ended 9 Months Ended
May 12, 2025
Mar. 31, 2025
Mar. 31, 2024
Debt Instrument [Line Items]      
Repayments of long-term debt   $ 0 $ 1,250,000,000
Senior Notes | 3.050% Senior Notes Due 2025 | Subsequent Event      
Debt Instrument [Line Items]      
Repayments of long-term debt $ 600,000,000    
Debt instrument interest rate 3.05%    
Revolving Credit Agreement      
Debt Instrument [Line Items]      
Limit on revolving credit facility   1,000,000,000.0  
Sub-limit for maximum amount of letters of credit issuable under revolving credit facility   150,000,000  
Borrowings outstanding   $ 0