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 0001413898-20-000028-index-headers.html | 2020-04-03 18:52:40 | |
| 0001413898-20-000028-index.html | 2020-04-03 18:52:40 | |
| 0001413898-20-000028.txt | 2020-04-03 18:52:40 | |
 0001413898-20-000028-xbrl.zip | 147000 | 2020-04-03 18:52:40 |
| ahc-20190630.xml | 1945610 | 2020-04-03 18:52:40 |
| ahc-20190630.xsd | 40647 | 2020-04-03 18:52:40 |
| ahc-20190630x10qa.htm | 2126710 | 2020-04-03 18:52:40 |
 ahc-20190630x10qag001.jpg | 49259 | 2020-04-03 18:52:40 |
| ahc-20190630xex31_1.htm | 22858 | 2020-04-03 18:52:40 |
| ahc-20190630xex31_2.htm | 23309 | 2020-04-03 18:52:40 |
| ahc-20190630xex32.htm | 20830 | 2020-04-03 18:52:40 |
| ahc-20190630_cal.xml | 66922 | 2020-04-03 18:52:40 |
| ahc-20190630_def.xml | 194365 | 2020-04-03 18:52:40 |
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| ahc-20190630_pre.xml | 332954 | 2020-04-03 18:52:40 |
| FilingSummary.xml | 40562 | 2020-04-03 18:52:40 |
| Financial_Report.xlsx | 76306 | 2020-04-03 18:52:40 |
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| report.css | 2767 | 2020-04-03 18:52:40 |
| Show.js | 1085 | 2020-04-03 18:52:40 |