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| 0000868740-15-000039-index.html | 2015-05-14 15:32:01 | |
| 0000868740-15-000039.txt | 2015-05-14 15:32:01 | |
 0000868740-15-000039-xbrl.zip | 40608 | 2015-05-14 15:32:01 |
| aei20-20150331.xml | 101421 | 2015-05-14 15:32:01 |
| aei20-20150331.xsd | 20140 | 2015-05-14 15:32:01 |
| aei20-20150331_cal.xml | 24290 | 2015-05-14 15:32:01 |
| aei20-20150331_def.xml | 101494 | 2015-05-14 15:32:01 |
| aei20-20150331_lab.xml | 128557 | 2015-05-14 15:32:01 |
| aei20-20150331_pre.xml | 103463 | 2015-05-14 15:32:01 |
| ex31-120.htm | 9481 | 2015-05-14 15:32:01 |
| ex31-220.htm | 9492 | 2015-05-14 15:32:01 |
| ex32-20.htm | 10762 | 2015-05-14 15:32:01 |
| FilingSummary.xml | 11517 | 2015-05-14 15:32:01 |
| Financial_Report.xls | 111760 | 2015-05-14 15:32:01 |
| Financial_Report.xlsx | 42086 | 2015-05-14 15:32:01 |
| q20-115.htm | 370257 | 2015-05-14 15:32:01 |
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| R9.htm | 6115 | 2015-05-14 15:32:01 |
| report.css | 2740 | 2015-05-14 15:32:01 |
| Show.js | 1410 | 2015-05-14 15:32:01 |