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Business Combination - Schedule of Preliminary Fair Value of Identifiable Assets and Assumed Liabilities (Detail) - USD ($) $ in Millions | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | --- | ---
Business Acquisition [Line Items] |  |  |
Goodwill | $ 162 | $ 121 | $ 123
Norstel AB [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Property, plant and equipment | 11 |  |
Technology in process | 86 |  |
Net working capital | (2) |  |
Goodwill | 43 |  |
Total net assets at fair value | 138 |  |
Purchase consideration | $ 138 |  |

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