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| 0000947484-22-000049-index.html | 2022-07-27 16:14:52 | |
| 0000947484-22-000049.txt | 2022-07-27 16:14:52 | |
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| acgl-20220727.htm | 46163 | 2022-07-27 16:14:52 |
| acgl-20220727.xsd | 2672 | 2022-07-27 16:14:52 |
| acgl-20220727_def.xml | 6980 | 2022-07-27 16:14:52 |
| acgl-20220727_htm.xml | 15683 | 2022-07-27 16:14:52 |
| acgl-20220727_lab.xml | 32778 | 2022-07-27 16:14:52 |
| acgl-20220727_pre.xml | 17586 | 2022-07-27 16:14:52 |
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| ex-991release63022.htm | 421005 | 2022-07-27 16:14:52 |
| ex-992supplement63022.htm | 3441757 | 2022-07-27 16:14:52 |
| FilingSummary.xml | 1823 | 2022-07-27 16:14:52 |
| Financial_Report.xlsx | 5995 | 2022-07-27 16:14:52 |
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| R1.htm | 48124 | 2022-07-27 16:14:52 |
| report.css | 2767 | 2022-07-27 16:14:52 |
| Show.js | 1085 | 2022-07-27 16:14:52 |