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Income Taxes - Jurisdictions the Company Remains Subject to Tax Examinations (Detail) | 12 Months Ended
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Dec. 31, 2023
United States | Earliest Tax Year | Federal |
Income Taxes [Line Items] |
Tax Years | 2018
United States | Earliest Tax Year | State |
Income Taxes [Line Items] |
Tax Years | 2018
United States | Latest Tax Year | Federal |
Income Taxes [Line Items] |
Tax Years | 2023
United States | Latest Tax Year | State |
Income Taxes [Line Items] |
Tax Years | 2023
Ireland | Earliest Tax Year |
Income Taxes [Line Items] |
Tax Years | 2019
Ireland | Latest Tax Year |
Income Taxes [Line Items] |
Tax Years | 2023
United Kingdom | Earliest Tax Year |
Income Taxes [Line Items] |
Tax Years | 2022
United Kingdom | Latest Tax Year |
Income Taxes [Line Items] |
Tax Years | 2023

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- Definition Tax year that remains open to examination under enacted tax laws, in YYYY format. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-15 + Details
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