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Transactions - Summary of Purchase Price Allocation (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2019 | Dec. 31, 2020
Business Combination, Consideration Transferred [Abstract] |  |  |
Cash | $ 96,000,000 | $ 8,000,000 |
Estimated fair value of contingent consideration | 23,000,000 |  |
Net purchase price | 119,000,000 |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets [Abstract] |  |  |
Current assets other than cash | 7,000,000 |  |
Property, plant and equipment | 36,000,000 |  |
Customer relationships and other intangibles | 11,000,000 |  |
Other assets and liabilities, net | (2,000,000) |  |
Total fair value of net assets acquired | 52,000,000 |  |
Goodwill | $ 67,000,000 | $ 245,000,000 | $ 0

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