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Financing Arrangements and Derivative Financial Instruments - Classification of Changes in Fair Values of Foreign Currency Contracts (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
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Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Financing Arrangements And Derivative Financial Instruments [Abstract] |  |  |  |
Amount of gains (losses) deferred to Accumulated Other Comprehensive Loss ("AOCL") | $ 0 | $ 0 | $ 0 | $ 0
Reclassification adjustment for amounts recognized in CGS | $ 0 | $ 0 | $ 0 | $ 1

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