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 0001413898-20-000036-index-headers.html | 2020-04-13 19:33:55 | |
| 0001413898-20-000036-index.html | 2020-04-13 19:33:55 | |
| 0001413898-20-000036.txt | 2020-04-13 19:33:55 | |
 0001413898-20-000036-xbrl.zip | 123009 | 2020-04-13 19:33:55 |
| ahc-20190930.xml | 1159038 | 2020-04-13 19:33:55 |
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| ahc-20190930x10q.htm | 1546982 | 2020-04-13 19:33:55 |
 ahc-20190930x10qg001.jpg | 50111 | 2020-04-13 19:33:55 |
| ahc-20190930xex10_21g.htm | 31529 | 2020-04-13 19:33:55 |
| ahc-20190930xex31_1.htm | 22702 | 2020-04-13 19:33:55 |
| ahc-20190930xex31_2.htm | 23235 | 2020-04-13 19:33:55 |
| ahc-20190930xex32.htm | 20775 | 2020-04-13 19:33:55 |
| ahc-20190930_cal.xml | 63519 | 2020-04-13 19:33:55 |
| ahc-20190930_def.xml | 172876 | 2020-04-13 19:33:55 |
| ahc-20190930_lab.xml | 402484 | 2020-04-13 19:33:55 |
| ahc-20190930_pre.xml | 301063 | 2020-04-13 19:33:55 |
| FilingSummary.xml | 34681 | 2020-04-13 19:33:55 |
| Financial_Report.xlsx | 66544 | 2020-04-13 19:33:55 |
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| report.css | 2767 | 2020-04-13 19:33:55 |
| Show.js | 1085 | 2020-04-13 19:33:55 |