Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000947484-21-000007-index-headers.html | 2021-02-09 16:25:31 | |
| 0000947484-21-000007-index.html | 2021-02-09 16:25:31 | |
| 0000947484-21-000007.txt | 2021-02-09 16:25:31 | |
 0000947484-21-000007-xbrl.zip | 141957 | 2021-02-09 16:25:31 |
| acgl-20210209.htm | 46551 | 2021-02-09 16:25:31 |
| acgl-20210209.xsd | 2938 | 2021-02-09 16:25:31 |
| acgl-20210209_cal.xml | 802 | 2021-02-09 16:25:31 |
| acgl-20210209_def.xml | 7004 | 2021-02-09 16:25:31 |
| acgl-20210209_htm.xml | 15619 | 2021-02-09 16:25:31 |
| acgl-20210209_lab.xml | 32923 | 2021-02-09 16:25:31 |
| acgl-20210209_pre.xml | 17731 | 2021-02-09 16:25:31 |
 archlogorgbsolida371.jpg | 69418 | 2021-02-09 16:25:31 |
 archlogorgbsolida381a.jpg | 69418 | 2021-02-09 16:25:31 |
 banner1a211.jpg | 4775 | 2021-02-09 16:25:31 |
| ex-991release123120.htm | 415760 | 2021-02-09 16:25:31 |
| ex-992supplement123120.htm | 3394208 | 2021-02-09 16:25:31 |
| FilingSummary.xml | 1926 | 2021-02-09 16:25:31 |
| Financial_Report.xlsx | 5722 | 2021-02-09 16:25:31 |
| MetaLinks.json | 23018 | 2021-02-09 16:25:31 |
| R1.htm | 48200 | 2021-02-09 16:25:31 |
| report.css | 2767 | 2021-02-09 16:25:31 |
| Show.js | 1085 | 2021-02-09 16:25:31 |