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Intangibles, Net - Identified Intangible Assets by Major Classification (Detail) - USD ($) $ in Millions | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 156 | $ 232
Accumulated Amortization | (66) | (88)
Net Book Value | 90 | 144
Trademarks and Patents [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 38 | 103
Accumulated Amortization | (9) | (31)
Net Book Value | 29 | 72
Customer Relationships [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 116 | 118
Accumulated Amortization | (57) | (46)
Net Book Value | 59 | 72
Other [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 2 | 11
Accumulated Amortization |  | $ (11)
Net Book Value | $ 2 |

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