v3.25.4

Pension and other postretirement benefits - Schedule of Benefit Obligations and Amounts Classified in AOCI (Details) - USD ($) $ in Millions | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
U.S. | Pension Plan |  |
Amounts recognized in Accumulated other comprehensive loss: |  |
Net actuarial (gain) loss | $ (16) | $ (17)
Total | $ (16) | $ (17)
Weighted-average assumptions used to determine benefit obligations: |  |
Discount rate | 5.30% | 5.50%
Rate of compensation increase | 0.00% | 0.00%
Interest crediting rate | 3.00% | 3.00%
U.S. | Other Postretirement Benefits Plan |  |
Amounts recognized in Accumulated other comprehensive loss: |  |
Net actuarial (gain) loss | $ (21) | $ (22)
Total | $ (21) | $ (22)
Weighted-average assumptions used to determine benefit obligations: |  |
Discount rate | 5.10% | 5.40%
Non-U.S. | Pension Plan |  |
Amounts recognized in Accumulated other comprehensive loss: |  |
Net actuarial (gain) loss | $ 3 | $ 8
Total | $ 3 | $ 8
Weighted-average assumptions used to determine benefit obligations: |  |
Discount rate | 4.10% | 4.70%
Rate of compensation increase | 2.40% | 2.50%
Interest crediting rate | 2.50% | 0.00%
Non-U.S. | Other Postretirement Benefits Plan |  |
Amounts recognized in Accumulated other comprehensive loss: |  |
Net actuarial (gain) loss | $ (17) | $ (16)
Total | $ (17) | $ (16)
Weighted-average assumptions used to determine benefit obligations: |  |
Discount rate | 4.90% | 4.70%

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