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Intangible Assets - Schedule of Finite-Lived Intangible Assets (Details) - USD ($) $ in Millions | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Intangible Assets |  |
Cost | $ 2,688 | $ 6,444
Accumulated Amortization | (1,729) | (5,126)
Net | 959 | 1,318
Customer relationships |  |
Intangible Assets |  |
Cost | 2,464 | 6,296
Accumulated Amortization | (1,617) | (5,056)
Net | 847 | 1,240
Trademarks and other |  |
Intangible Assets |  |
Cost | 224 | 148
Accumulated Amortization | (112) | (70)
Net | $ 112 | $ 78

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