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Other Financial Data - Schedule of Allowance for Doubtful Accounts (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Movement ofAccounts Receivable, Allowance for Credit Loss, Current [Roll Forward] |  |  |  |
Balance at beginning of period | $ 79 | $ 87 | $ 75 | $ 79
Provision | 4 | 2 | 10 | 13
Accounts written off, net of recoveries | (9) | (6) | (15) | (8)
Foreign currency translation and other | 0 | 2 | 4 | 1
Balance at end of period | $ 74 | $ 85 | $ 74 | $ 85

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