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Business Segment and Geographical Information - Distribution of Income from Operations, Excluding Restructuring, by Geographical Area (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |  |
Income from operations | $ 1,097,812 | $ 956,152 | $ 795,237
Amortization on intangible assets | (350,300) | (459,900) | (463,100)
Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Income from operations | 1,448,104 | 1,416,006 | 1,258,324
Amortization on intangible assets | (350,292) | (459,854) | (463,087)
Ireland |  |  |
Segment Reporting Information [Line Items] |  |  |
Income from operations | 919,126 | 885,886 | 673,804
Rest of Europe |  |  |
Segment Reporting Information [Line Items] |  |  |
Income from operations | 216,768 | 154,626 | 254,955
U.S. |  |  |
Segment Reporting Information [Line Items] |  |  |
Income from operations | 241,549 | 314,982 | 260,890
Other |  |  |
Segment Reporting Information [Line Items] |  |  |
Income from operations | $ 70,661 | $ 60,512 | $ 68,675

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