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| 0000868740-16-000091-index.html | 2016-03-30 14:51:56 | |
| 0000868740-16-000091.txt | 2016-03-30 14:51:56 | |
 0000868740-16-000091-xbrl.zip | 74653 | 2016-03-30 14:51:56 |
| aei20-20151231.xml | 375615 | 2016-03-30 14:51:56 |
| aei20-20151231.xsd | 38242 | 2016-03-30 14:51:56 |
| aei20-20151231_cal.xml | 35327 | 2016-03-30 14:51:56 |
| aei20-20151231_def.xml | 168095 | 2016-03-30 14:51:56 |
| aei20-20151231_lab.xml | 210775 | 2016-03-30 14:51:56 |
| aei20-20151231_pre.xml | 172114 | 2016-03-30 14:51:56 |
| ex31-120.htm | 9623 | 2016-03-30 14:51:56 |
| ex31-220.htm | 9634 | 2016-03-30 14:51:56 |
| ex32-20.htm | 11097 | 2016-03-30 14:51:56 |
| FilingSummary.xml | 23398 | 2016-03-30 14:51:56 |
| Financial_Report.xlsx | 51594 | 2016-03-30 14:51:56 |
| k204-15.htm | 665466 | 2016-03-30 14:51:56 |
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| report.css | 2767 | 2016-03-30 14:51:56 |
| Show.js | 1410 | 2016-03-30 14:51:56 |