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v3.25.0.1

Long-Term Debt - Long-Term Debt (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023
Long-term debt |  |
Finance leases: | $ 66 |
Total | 2,953 | $ 2,927
Less current portion | (990) | (217)
Total long-term debt, less current portion | 1,963 | 2,710
3.62% due 2028, floating interest rate at Euribor +0.589% |  |
Loans Payable [Abstract] |  |
Bank loans (including current portion) | $ 106 | 141
Long-term debt |  |
Interest rate | 3.62% |
Basis spread on floating rate | 0.589% |
4.19% due 2029, floating interest rate at Euribor +0.564% |  |
Loans Payable [Abstract] |  |
Bank loans (including current portion) | $ 127 | 162
Long-term debt |  |
Interest rate | 4.19% |
Basis spread on floating rate | 0.564% |
3.96% due 2031, floating interest rate at Euribor +0.473% |  |
Loans Payable [Abstract] |  |
Bank loans (including current portion) | $ 244 | 296
Long-term debt |  |
Interest rate | 3.96% |
Basis spread on floating rate | 0.473% |
4.23% due 2031, floating interest rate at Euribor +0.550% |  |
Loans Payable [Abstract] |  |
Bank loans (including current portion) | $ 120 | 146
Long-term debt |  |
Interest rate | 4.23% |
Basis spread on floating rate | 0.55% |
3.21% due 2033, floating interest rate at Euribor +0.558% |  |
Loans Payable [Abstract] |  |
Bank loans (including current portion) | $ 281 | 332
Long-term debt |  |
Interest rate | 3.21% |
Basis spread on floating rate | 0.558% |
6.19% due 2034, floating interest rate at Secured Overnight Financing Rate +0.939% |  |
Loans Payable [Abstract] |  |
Bank loans (including current portion) | $ 300 | 0
Long-term debt |  |
Interest rate | 6.19% |
Basis spread on floating rate | 0.939% |
3.34% due 2027, floating interest rate at Euribor +0.690% |  |
Long-term debt |  |
Interest rate | 3.34% |
Basis spread on floating rate | 0.69% |
3.34% due 2027, floating interest rate at Euribor +0.690% | Credit Facility from Cassa Depositi e Prestiti SpA ("CDP SpA") |  |
Loans Payable [Abstract] |  |
Bank loans (including current portion) | $ 65 | 97
3.91% due 2028, floating interest rate at Euribor +0.550% |  |
Long-term debt |  |
Interest rate | 3.91% |
Basis spread on floating rate | 0.55% |
3.91% due 2028, floating interest rate at Euribor +0.550% | Credit Facility from Cassa Depositi e Prestiti SpA ("CDP SpA") |  |
Loans Payable [Abstract] |  |
Bank loans (including current portion) | $ 69 | 92
4.21% due 2029, floating interest rate at Euribor +0.850% |  |
Long-term debt |  |
Interest rate | 4.21% |
Basis spread on floating rate | 0.85% |
4.21% due 2029, floating interest rate at Euribor +0.850% | Credit Facility from Cassa Depositi e Prestiti SpA ("CDP SpA") |  |
Loans Payable [Abstract] |  |
Bank loans (including current portion) | $ 74 | 95
zero-coupon, due 2025 ("Tranche A") | Dual tranche senior unsecured convertible bonds |  |
Long-term debt |  |
Dual tranche senior unsecured convertible bonds | $ 749 | 748
Interest rate | 0.00% |
zero-coupon, due 2027 ("Tranche B") | Dual tranche senior unsecured convertible bonds |  |
Long-term debt |  |
Dual tranche senior unsecured convertible bonds | $ 749 | 748
Interest rate | 0.00% |
3.58% due 2025, fixed interest rate |  |
Long-term debt |  |
Finance leases: | $ 8 | 0
Interest rate | 3.58% |
3.86% due 2027, fixed interest rate |  |
Long-term debt |  |
Finance leases: | $ 34 | 38
Interest rate | 3.86% |
3.78% due 2042, fixed interest rate |  |
Long-term debt |  |
Finance leases: | $ 23 | 25
Interest rate | 3.78% |
1.75% due 2042, fixed interest rate |  |
Long-term debt |  |
Finance leases: | $ 1 | 2
Interest rate | 1.75% |
0.26% (weighted average), due 2025-2028, fixed interest rate |  |
Long-term debt |  |
Other funding program loans | $ 3 | $ 5
Interest rate | 0.26% |

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