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v3.25.3

Revenues (Changes) (Details) - USD ($) $ in Millions | 9 Months Ended
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Sep. 30, 2025 | Sep. 30, 2024
Changes to contract liabilities |  |
Total contract liabilities, beginning of period | $ 443 | $ 398
Decrease due to recognition of revenues for goods and services | (187) | (172)
Increase due to goods and services transferred over time | 51 | 270
Total contract liabilities, end of period | $ 307 | $ 496

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