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Fair Value Measurements - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - Recurring Basis - USD ($) $ in Millions | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Investments: |  |
Total assets | $ 903 | $ 839
Cross-currency interest rate swaps |  |
Derivatives: |  |
Derivatives | 20 | 21
Foreign currency forward contracts |  |
Derivatives: |  |
Derivatives |  | 15
Derivatives: |  |
Foreign currency forward contracts | 8 |
Money market funds |  |
Cash equivalents: |  |
Cash equivalents | 135 | 3
Term deposits |  |
Cash equivalents: |  |
Cash equivalents | 221 | 188
Investments: |  |
Investments |  | 48
Foreign treasury securities |  |
Cash equivalents: |  |
Cash equivalents | 32 |
Equity investments |  |
Investments: |  |
Investments | 495 | 564
Level 1 |  |
Investments: |  |
Total assets | 662 | 52
Level 1 | Cross-currency interest rate swaps |  |
Derivatives: |  |
Derivatives | 0 | 0
Level 1 | Foreign currency forward contracts |  |
Derivatives: |  |
Derivatives |  | 0
Derivatives: |  |
Foreign currency forward contracts | 0 |
Level 1 | Money market funds |  |
Cash equivalents: |  |
Cash equivalents | 135 | 3
Level 1 | Term deposits |  |
Cash equivalents: |  |
Cash equivalents | 0 | 0
Investments: |  |
Investments |  | 0
Level 1 | Foreign treasury securities |  |
Cash equivalents: |  |
Cash equivalents | 32 |
Level 1 | Equity investments |  |
Investments: |  |
Investments | 495 | 49
Level 2 |  |
Investments: |  |
Total assets | 241 | 787
Level 2 | Cross-currency interest rate swaps |  |
Derivatives: |  |
Derivatives | 20 | 21
Level 2 | Foreign currency forward contracts |  |
Derivatives: |  |
Derivatives |  | 15
Derivatives: |  |
Foreign currency forward contracts | 8 |
Level 2 | Money market funds |  |
Cash equivalents: |  |
Cash equivalents | 0 | 0
Level 2 | Term deposits |  |
Cash equivalents: |  |
Cash equivalents | 221 | 188
Investments: |  |
Investments |  | 48
Level 2 | Foreign treasury securities |  |
Cash equivalents: |  |
Cash equivalents | 0 |
Level 2 | Equity investments |  |
Investments: |  |
Investments | $ 0 | $ 515

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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References No definition available. + Details
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