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| 0001569187-19-000006-index.html | 2019-02-28 06:03:29 | |
| 0001569187-19-000006.txt | 2019-02-28 06:03:29 | |
 0001569187-19-000006-xbrl.zip | 480684 | 2019-02-28 06:03:29 |
| ahh-12312018x10k.htm | 4245786 | 2019-02-28 06:03:29 |
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| ahh-20181231.xml | 4362395 | 2019-02-28 06:03:29 |
| ahh-20181231.xsd | 114093 | 2019-02-28 06:03:29 |
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| FilingSummary.xml | 57511 | 2019-02-28 06:03:29 |
| Financial_Report.xlsx | 162806 | 2019-02-28 06:03:29 |
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| report.css | 2768 | 2019-02-28 06:03:29 |
| Show.js | 1086 | 2019-02-28 06:03:29 |