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Income Taxes - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Income Tax Examination [Line Items] |  |  |  |
Effective income tax rate | 30.80% | 45.30% | 18.20% | 42.30%
IRS [Member] |  |  |  |
Income Tax Examination [Line Items] |  |  |  |
Additional taxes owed and income tax expense | $ 48 |  | $ 48 |
IRS [Member] | Minimum [Member] |  |  |  |
Income Tax Examination [Line Items] |  |  |  |
Tax returns examination years |  |  | 2017 |
IRS [Member] | Maximum [Member] |  |  |  |
Income Tax Examination [Line Items] |  |  |  |
Tax returns examination years |  |  | 2018 |
Denmark [Member] |  |  |  |
Income Tax Examination [Line Items] |  |  |  |
Received and paid of transfer pricing tax assessment |  |  | $ 51 |

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