XML 98 R77.htm IDEA: XBRL DOCUMENT v3.25.1
Debt - Narrative (Details) - USD ($)
$ in Millions
Mar. 31, 2025
Mar. 31, 2024
Debt Instrument [Line Items]    
Long-term debt excluding finance lease liabilities $ 2,996 $ 3,818
Fair value    
Debt Instrument [Line Items]    
Long-term debt excluding finance lease liabilities 3,300 3,300
Carrying value    
Debt Instrument [Line Items]    
Long-term debt excluding finance lease liabilities $ 3,600 $ 3,700