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Fair Value Measurements and Financial Instruments - Schedule of assets and liabilities that are measured at fair value on a recurring basis (Details) - Recurring - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Money market funds |  |
Assets |  |
Money market funds | $ 3,323 | $ 2,918
Government bonds |  |
Assets |  |
Other investments | 1 | 1
Gross foreign exchange contracts |  |
Assets |  |
Gross foreign exchange contracts | 19 | 40
Liabilities |  |
Gross foreign exchange contracts | 9 | 11
Quoted Prices in Active Markets for Identical Assets (Level 1) | Money market funds |  |
Assets |  |
Money market funds | 3,323 | 2,918
Quoted Prices in Active Markets for Identical Assets (Level 1) | Government bonds |  |
Assets |  |
Other investments | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Gross foreign exchange contracts |  |
Assets |  |
Gross foreign exchange contracts | 0 | 0
Liabilities |  |
Gross foreign exchange contracts | 0 | 0
Significant Other Observable Inputs (Level 2) | Money market funds |  |
Assets |  |
Money market funds | 0 | 0
Significant Other Observable Inputs (Level 2) | Government bonds |  |
Assets |  |
Other investments | 1 | 1
Significant Other Observable Inputs (Level 2) | Gross foreign exchange contracts |  |
Assets |  |
Gross foreign exchange contracts | 19 | 40
Liabilities |  |
Gross foreign exchange contracts | 9 | 11
Significant Unobservable Inputs (Level 3) | Money market funds |  |
Assets |  |
Money market funds | 0 | 0
Significant Unobservable Inputs (Level 3) | Government bonds |  |
Assets |  |
Other investments | 0 | 0
Significant Unobservable Inputs (Level 3) | Gross foreign exchange contracts |  |
Assets |  |
Gross foreign exchange contracts | 0 | 0
Liabilities |  |
Gross foreign exchange contracts | $ 0 | $ 0

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