v3.25.2
Income Taxes (Details) - USD ($)
$ in Millions
3 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Mar. 31, 2025
Tax Credit Carryforward [Line Items]      
Effective income tax rate (as a percent) (25.50%) 22.90%  
Reduction of uncertain tax positions $ 89    
Increase (decrease) in income tax reserves (86)    
Accrual of interest on long term receivable 20    
Long-term income tax receivable 172   $ 152
Research and Development Tax Credits      
Tax Credit Carryforward [Line Items]      
Income tax reserves $ 53   $ 142