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Fair Value Measurements - Investments and Derivatives (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Assets:
Common stock and equivalents	$ 21	$ 69
Recurring | Common stock and equivalents
Assets:
Common stock and equivalents	21	69
Recurring | Foreign exchange derivative contracts
Assets:
Foreign exchange derivative contracts	15	7
Liabilities:
Foreign exchange derivative contracts	5	5
Level 1 | Recurring | Common stock and equivalents
Assets:
Common stock and equivalents	21	69
Level 1 | Recurring | Foreign exchange derivative contracts
Assets:
Foreign exchange derivative contracts	0	0
Liabilities:
Foreign exchange derivative contracts	0	0
Level 2 | Recurring | Common stock and equivalents
Assets:
Common stock and equivalents	0	0
Level 2 | Recurring | Foreign exchange derivative contracts
Assets:
Foreign exchange derivative contracts	15	7
Liabilities:
Foreign exchange derivative contracts	$ 5	$ 5

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