Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000894245-21-000066-index.html | 2021-08-11 17:23:09 | |
| 0000894245-21-000066.txt | 2021-08-11 17:23:09 | |
 0000894245-21-000066-xbrl.zip | 59074 | 2021-08-11 17:23:09 |
| aei21-20210630.htm | 352265 | 2021-08-11 17:23:09 |
| aei21-20210630.xsd | 16371 | 2021-08-11 17:23:09 |
| aei21-20210630_cal.xml | 18362 | 2021-08-11 17:23:09 |
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| aei21-20210630_lab.xml | 146179 | 2021-08-11 17:23:09 |
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| ex32-21.htm | 8608 | 2021-08-11 17:23:09 |
| FilingSummary.xml | 11796 | 2021-08-11 17:23:09 |
| Financial_Report.xlsx | 33158 | 2021-08-11 17:23:09 |
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| R1.htm | 52759 | 2021-08-11 17:23:09 |
| R10.htm | 9340 | 2021-08-11 17:23:09 |
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| R14.htm | 6455 | 2021-08-11 17:23:09 |
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| R19.htm | 24373 | 2021-08-11 17:23:09 |
| R2.htm | 73446 | 2021-08-11 17:23:09 |
| R20.htm | 5469 | 2021-08-11 17:23:09 |
| R3.htm | 7766 | 2021-08-11 17:23:09 |
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| R6.htm | 35463 | 2021-08-11 17:23:09 |
| R7.htm | 5450 | 2021-08-11 17:23:09 |
| R8.htm | 11113 | 2021-08-11 17:23:09 |
| R9.htm | 7117 | 2021-08-11 17:23:09 |
| report.css | 2767 | 2021-08-11 17:23:09 |
| Show.js | 1085 | 2021-08-11 17:23:09 |