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Other Financial Data - Summary of Components of Other Liabilities (Details) - USD ($) $ in Millions | Sep. 30, 2025 | Dec. 31, 2024
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Other Financial Data [Abstract] |  |
Deferred revenue | $ 37 | $ 40
Operating lease liabilities | 53 | 56
Finance lease liabilities | 32 | 39
Other | 21 | 23
Other liabilities | $ 143 | $ 158

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