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 0001413898-20-000022-index-headers.html | 2020-03-26 21:06:01 | |
| 0001413898-20-000022-index.html | 2020-03-26 21:06:01 | |
| 0001413898-20-000022.txt | 2020-03-26 21:06:01 | |
 0001413898-20-000022-xbrl.zip | 117012 | 2020-03-26 21:06:01 |
| ahc-20190331.xml | 1291747 | 2020-03-26 21:06:01 |
| ahc-20190331.xsd | 37005 | 2020-03-26 21:06:01 |
| ahc-20190331x10qa.htm | 1448427 | 2020-03-26 21:06:01 |
 ahc-20190331x10qag001.jpg | 49259 | 2020-03-26 21:06:01 |
| ahc-20190331xex31_1.htm | 22860 | 2020-03-26 21:06:01 |
| ahc-20190331xex31_2.htm | 23311 | 2020-03-26 21:06:01 |
| ahc-20190331xex32.htm | 20820 | 2020-03-26 21:06:01 |
| ahc-20190331_cal.xml | 58397 | 2020-03-26 21:06:01 |
| ahc-20190331_def.xml | 172615 | 2020-03-26 21:06:01 |
| ahc-20190331_lab.xml | 353014 | 2020-03-26 21:06:01 |
| ahc-20190331_pre.xml | 300945 | 2020-03-26 21:06:01 |
| FilingSummary.xml | 37937 | 2020-03-26 21:06:01 |
| Financial_Report.xlsx | 66558 | 2020-03-26 21:06:01 |
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| report.css | 2767 | 2020-03-26 21:06:01 |
| Show.js | 1085 | 2020-03-26 21:06:01 |