Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000894245-20-000010-index-headers.html | 2020-05-15 12:21:09 | |
| 0000894245-20-000010-index.html | 2020-05-15 12:21:09 | |
| 0000894245-20-000010.txt | 2020-05-15 12:21:09 | |
 0000894245-20-000010-xbrl.zip | 37958 | 2020-05-15 12:21:09 |
| aei20-20200331.xml | 63802 | 2020-05-15 12:21:09 |
| aei20-20200331.xsd | 16916 | 2020-05-15 12:21:09 |
| aei20-20200331_cal.xml | 17949 | 2020-05-15 12:21:09 |
| aei20-20200331_def.xml | 84831 | 2020-05-15 12:21:09 |
| aei20-20200331_lab.xml | 134033 | 2020-05-15 12:21:09 |
| aei20-20200331_pre.xml | 88101 | 2020-05-15 12:21:09 |
| ex31-120.htm | 8066 | 2020-05-15 12:21:09 |
| ex31-220.htm | 8142 | 2020-05-15 12:21:09 |
| ex32-20.htm | 8861 | 2020-05-15 12:21:09 |
| FilingSummary.xml | 10537 | 2020-05-15 12:21:09 |
| Financial_Report.xlsx | 24119 | 2020-05-15 12:21:09 |
| q201-20.htm | 201962 | 2020-05-15 12:21:09 |
| R1.htm | 51141 | 2020-05-15 12:21:09 |
| R10.htm | 6437 | 2020-05-15 12:21:09 |
| R11.htm | 4934 | 2020-05-15 12:21:09 |
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| R13.htm | 6504 | 2020-05-15 12:21:09 |
| R14.htm | 5975 | 2020-05-15 12:21:09 |
| R15.htm | 15156 | 2020-05-15 12:21:09 |
| R16.htm | 14760 | 2020-05-15 12:21:09 |
| R17.htm | 37879 | 2020-05-15 12:21:09 |
| R18.htm | 20026 | 2020-05-15 12:21:09 |
| R2.htm | 50654 | 2020-05-15 12:21:09 |
| R3.htm | 7755 | 2020-05-15 12:21:09 |
| R4.htm | 40201 | 2020-05-15 12:21:09 |
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| R6.htm | 17748 | 2020-05-15 12:21:09 |
| R7.htm | 5513 | 2020-05-15 12:21:09 |
| R8.htm | 11484 | 2020-05-15 12:21:09 |
| R9.htm | 4702 | 2020-05-15 12:21:09 |
| report.css | 2767 | 2020-05-15 12:21:09 |
| Show.js | 1085 | 2020-05-15 12:21:09 |