Commitments and Contingent Liabilities - Schedule of Current and Long-term Components of Accrued Litigation and Balance Sheet Locations (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
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|---|---|---|---|---|---|---|
| Accrued Litigation: | ||||||
| Current accrued litigation | [1] | $ 357 | $ 167 | |||
| Long-term accrued litigation | [2] | 301 | 317 | |||
| Total accrued litigation | 658 | 484 | ||||
| Other Accrued Liabilities [Member] | ||||||
| Accrued Litigation: | ||||||
| Current accrued litigation | 357 | 167 | ||||
| Other Liabilities [Member] | ||||||
| Accrued Litigation: | ||||||
| Long-term accrued litigation | $ 301 | $ 317 | ||||
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