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Other (Income) Expense - Schedule of Other Income and Expense (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jun. 30, 2025 | Sep. 30, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Sep. 30, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Other Income and Expenses [Abstract] |  |  |  |  |  |  |  |  |  |
Non-service related pension and other postretirement benefits cost | $ 23 |  | $ 27 |  | $ 49 | $ 50 |  |  |  |
Financing fees and financial instruments expense | 16 |  | 16 |  | 31 | 31 |  |  |  |
Net foreign currency exchange (gains) losses | 10 |  | (2) |  | 6 | 4 |  |  |  |
Interest income | (8) |  | (12) |  | (18) | (27) |  |  |  |
General and product liability expense - discontinued products | 1 |  | 2 |  | 3 | 4 |  |  |  |
Royalty and other (income) | (15) |  | (6) |  | (26) | (11) |  |  |  |
Miscellaneous expense | 4 |  | 1 |  | 11 | 8 |  |  |  |
Other (income) expense | $ 31 | $ 36 | $ 26 | $ 33 | $ 56 | $ 59 | $ 95 | $ 134 | $ 231 | $ 209

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