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| 0001527469-23-000035-index.html | 2023-05-09 16:33:58 | |
| 0001527469-23-000035.txt | 2023-05-09 16:33:58 | |
 0001527469-23-000035-xbrl.zip | 87617 | 2023-05-09 16:33:58 |
| ahl-20230509.htm | 65687 | 2023-05-09 16:33:58 |
| ahl-20230509.xsd | 2436 | 2023-05-09 16:33:58 |
| ahl-20230509_def.xml | 19265 | 2023-05-09 16:33:58 |
 ahl-20230509_g1.jpg | 12525 | 2023-05-09 16:33:58 |
| ahl-20230509_htm.xml | 20361 | 2023-05-09 16:33:58 |
| ahl-20230509_lab.xml | 36505 | 2023-05-09 16:33:58 |
| ahl-20230509_pre.xml | 19716 | 2023-05-09 16:33:58 |
| athq12023financialsuppleme.htm | 1972017 | 2023-05-09 16:33:58 |
| FilingSummary.xml | 1909 | 2023-05-09 16:33:58 |
| Financial_Report.xlsx | 6166 | 2023-05-09 16:33:58 |
 image4.jpg | 12525 | 2023-05-09 16:33:58 |
| MetaLinks.json | 25741 | 2023-05-09 16:33:58 |
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| R1.htm | 51591 | 2023-05-09 16:33:58 |
| report.css | 2767 | 2023-05-09 16:33:58 |
| Show.js | 1085 | 2023-05-09 16:33:58 |