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Employee Benefit Plans - Additional Information (Detail) | 12 Months Ended
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Dec. 31, 2024 USD ($) Pension_Plan | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($)
Defined Benefit Plan Disclosure [Line Items] |  |  |
Expenses for defined contribution plan | $ 6,000,000 | $ 6,000,000 | $ 5,000,000
Number of benefit plans, description | the Company sponsored two defined benefit plans in the United Kingdom under which accruals of pension benefits have ceased. In 2020, t |  |
Net periodic benefit cost |  | 1,000,000 | $ 1,000,000
UK [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Number of defined benefit plan | Pension_Plan | 2 |  |
Maximum [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan, expected future employer contributions, next fiscal year |  | $ 0 |

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