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Income Taxes - Components of Net Deferred Tax Assets (Liabilities) (Detail) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
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Income Tax Disclosure [Abstract] |  |
Intangible assets | $ (855) | $ (881)
Net operating losses | 427 | 421
Research and development credits | 118 | 96
Fixed assets, net | 151 | 151
Inventories | 58 | 59
Investments in non-US subsidiaries | (161) | (171)
Pension and other postretirement benefits | (136) | (31)
Other, net | 304 | 337
Net deferred tax assets (liabilities) | $ (94) | $ (19)

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