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v3.25.1

Debt - Schedule of Debt (Details) € in Millions, $ in Millions | Mar. 31, 2025 USD ($) | Mar. 31, 2025 EUR (€) | Mar. 31, 2024 USD ($)
--- | --- | --- | ---
Short-term debt and current maturities of long-term debt |  |  |
Current maturities of finance lease liabilities | $ 123 |  | $ 178
Short-term debt and current maturities of long-term debt | 880 |  | 271
Long-term debt, net of current maturities |  |  |
Finance lease liabilities | 155 |  | 242
Long-term debt, net of current maturities | 2,996 |  | 3,818
Total debt | $ 3,876 |  | 4,089
Minimum |  |  |
Debt Information [Abstract] |  |  |
Effective interest rate | 0.51% | 0.51% |
Maximum |  |  |
Debt Information [Abstract] |  |  |
Effective interest rate | 14.59% | 14.59% |
Current maturities of finance lease liabilities | Minimum |  |  |
Debt Information [Abstract] |  |  |
Effective interest rate | 0.51% | 0.51% |
Current maturities of finance lease liabilities | Maximum |  |  |
Debt Information [Abstract] |  |  |
Effective interest rate | 14.59% | 14.59% |
Senior notes, EUR, due 2026 | Senior notes |  |  |
Debt Information [Abstract] |  |  |
Effective interest rate | 1.75% | 1.75% |
Senior notes |  |  |
Long-term debt, net of current maturities |  |  |
Long-term debt, net of current maturities | $ 3,510 |  | 3,509
Unamortized debt (premiums) discount and deferred debt issuance costs | $ (11) |  | (17)
Senior notes | Senior notes, EUR, due 2026 |  |  |
Debt Information [Abstract] |  |  |
Face amount | € |  | € 650 |
Effective interest rate | 1.75% | 1.75% |
Short-term debt and current maturities of long-term debt |  |  |
Current maturities of long-term debt | $ 702 |  | 0
Long-term debt, net of current maturities |  |  |
Long-term debt, net of current maturities | 0 |  | 700
Senior notes | Senior notes, due 2027 |  |  |
Debt Information [Abstract] |  |  |
Face amount | $ 700 |  |
Effective interest rate | 1.80% | 1.80% |
Long-term debt, net of current maturities |  |  |
Long-term debt, net of current maturities | $ 698 |  | 697
Senior notes | Senior notes, EUR, due 2028 |  |  |
Debt Information [Abstract] |  |  |
Face amount | € |  | € 750 |
Effective interest rate | 0.45% | 0.45% |
Long-term debt, net of current maturities |  |  |
Long-term debt, net of current maturities | $ 808 |  | 806
Senior notes | Senior notes, due 2029 |  |  |
Debt Information [Abstract] |  |  |
Face amount | $ 650 |  |
Effective interest rate | 2.375% | 2.375% |
Long-term debt, net of current maturities |  |  |
Long-term debt, net of current maturities | $ 647 |  | 646
Senior notes | Senior notes, EUR, due 2032 |  |  |
Debt Information [Abstract] |  |  |
Face amount | € |  | € 600 |
Effective interest rate | 0.95% | 0.95% |
Long-term debt, net of current maturities |  |  |
Long-term debt, net of current maturities | $ 644 |  | 643
Other long-term debt |  |  |
Short-term debt and current maturities of long-term debt |  |  |
Current maturities of long-term debt | 55 |  | 93
Borrowings for assets acquired under long-term financing |  |  |
Long-term debt, net of current maturities |  |  |
Long-term debt, net of current maturities | $ 28 |  | 84
Borrowings for assets acquired under long-term financing | Minimum |  |  |
Debt Information [Abstract] |  |  |
Effective interest rate | 0.00% | 0.00% |
Borrowings for assets acquired under long-term financing | Maximum |  |  |
Debt Information [Abstract] |  |  |
Effective interest rate | 9.78% | 9.78% |
Other borrowings |  |  |
Long-term debt, net of current maturities |  |  |
Long-term debt, net of current maturities | $ 16 |  | $ 0

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