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Acquisitions - Summary of Purchase Price Allocation (Detail) - USD ($) $ in Millions | 9 Months Ended |
--- | --- | ---
Sep. 30, 2021 | Dec. 31, 2020
Consideration transferred: |  |
Cash | $ 96 |
Estimated fair value of contingent consideration | 23 |
Net purchase price | 119 |
Fair value of net assets acquired: |  |
Current assets other than cash | 8 |
Property, plant and equipment | 36 |
Customer relationships and other intangibles | 11 |
Other assets and liabilities, net | (2) |
Total fair value of net assets acquired | 53 |
Goodwill | $ 66 | $ 0

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