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| 0000947484-25-000008-index.html | 2025-02-10 16:07:44 | |
| 0000947484-25-000008.txt | 2025-02-10 16:07:44 | |
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| acgl-20250210.htm | 35600 | 2025-02-10 16:07:44 |
| acgl-20250210.xsd | 3207 | 2025-02-10 16:07:44 |
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| ex-992supplement123124.htm | 3214690 | 2025-02-10 16:07:44 |
| FilingSummary.xml | 1775 | 2025-02-10 16:07:44 |
| Financial_Report.xlsx | 5999 | 2025-02-10 16:07:44 |
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| R1.htm | 47605 | 2025-02-10 16:07:44 |
| report.css | 2767 | 2025-02-10 16:07:44 |
| Show.js | 1085 | 2025-02-10 16:07:44 |