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Commitments and Contingencies - Product Liability (Details) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | ---
Aug. 31, 2023 | Sep. 30, 2023 | Jun. 30, 2025 | Apr. 15, 2024 | Mar. 26, 2024
Environmental Matters - Other PFAS-related Environmental Litigation |  |  |  |  |
Product Liability Litigation |  |  |  |  |
Increase (decrease) accrued loss contingency reserve |  |  | $ 400 |  |
Litigation payments |  |  | 1,800 |  |
CAE Settlement |  |  |  |  |
Product Liability Litigation |  |  |  |  |
Insurance receivables |  |  | 59 |  |
Insurance Recoveries |  |  | $ 85 |  |
CAE Settlement | Settled Litigation |  |  |  |  |
Product Liability Litigation |  |  |  |  |
Settlement amount paid | $ 6,000 |  |  |  |
Pre-tax charge on product liability |  | $ 4,200 |  |  |
Accrual, net | $ 1,100 | $ 5,300 |  |  |
Estimated discount interest rate | 5.60% |  |  |  |
Participating claimants in settlement (as a percentage) |  |  | 99.00% |  | 99.00%
Participation threshold (as a percent) |  |  |  | 98.00% |
Accrued loss contingency reserve |  |  | $ 2,400 |  |
CAE Settlement | Settled Litigation | Other current liabilities |  |  |  |  |
Product Liability Litigation |  |  |  |  |
Accrued loss contingency reserve |  |  | 400 |  |
CAE Settlement | Settled Litigation | Other liabilities |  |  |  |  |
Product Liability Litigation |  |  |  |  |
Accrued loss contingency reserve |  |  | 2,000 |  |
CAE Settlement | Environmental Matters - Other PFAS-related Environmental Litigation |  |  |  |  |
Product Liability Litigation |  |  |  |  |
Increase (decrease) accrued loss contingency reserve |  |  | 87 |  |
Litigation payments |  |  | $ 1,400 |  |

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