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Fair Value Measurements - Investments and Derivatives (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Assets: |  |
Common stock and equivalents | $ 23 | $ 28
Recurring | Common stock and equivalents |  |
Assets: |  |
Common stock and equivalents | 23 | 28
Recurring | Foreign exchange derivative contracts |  |
Assets: |  |
Derivative assets | 10 | 13
Liabilities: |  |
Derivative liabilities | 9 | 4
Recurring | Equity Swap |  |
Liabilities: |  |
Derivative liabilities | 1 |
Recurring | Equity Swap | Estimate of Fair Value Measurement |  |
Assets: |  |
Derivative assets |  | 1
Recurring | Treasury rate lock | Estimate of Fair Value Measurement |  |
Liabilities: |  |
Derivative liabilities |  | 12
Level 1 | Recurring | Common stock and equivalents |  |
Assets: |  |
Common stock and equivalents | 23 | 28
Level 1 | Recurring | Foreign exchange derivative contracts |  |
Assets: |  |
Derivative assets | 0 | 0
Liabilities: |  |
Derivative liabilities | 0 | 0
Level 1 | Recurring | Equity Swap |  |
Assets: |  |
Derivative assets |  | 1
Liabilities: |  |
Derivative liabilities | 1 |
Level 1 | Recurring | Treasury rate lock |  |
Liabilities: |  |
Derivative liabilities |  | 0
Level 2 | Recurring | Common stock and equivalents |  |
Assets: |  |
Common stock and equivalents | 0 | 0
Level 2 | Recurring | Foreign exchange derivative contracts |  |
Assets: |  |
Derivative assets | 10 | 13
Liabilities: |  |
Derivative liabilities | 9 | 4
Level 2 | Recurring | Equity Swap |  |
Assets: |  |
Derivative assets |  | 0
Liabilities: |  |
Derivative liabilities | $ 0 |
Level 2 | Recurring | Treasury rate lock |  |
Liabilities: |  |
Derivative liabilities |  | $ 12

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