Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001326321-19-000051-index-headers.html | 2019-08-14 12:36:46 | |
| 0001326321-19-000051-index.html | 2019-08-14 12:36:46 | |
| 0001326321-19-000051.txt | 2019-08-14 12:36:46 | |
 0001326321-19-000051-xbrl.zip | 35184 | 2019-08-14 12:36:46 |
| aei21-20190630.xml | 77438 | 2019-08-14 12:36:46 |
| aei21-20190630.xsd | 14475 | 2019-08-14 12:36:46 |
| aei21-20190630_cal.xml | 17553 | 2019-08-14 12:36:46 |
| aei21-20190630_def.xml | 75584 | 2019-08-14 12:36:46 |
| aei21-20190630_lab.xml | 120704 | 2019-08-14 12:36:46 |
| aei21-20190630_pre.xml | 78986 | 2019-08-14 12:36:46 |
| ex31-121.htm | 7547 | 2019-08-14 12:36:46 |
| ex31-221.htm | 7589 | 2019-08-14 12:36:46 |
| ex32-21.htm | 7725 | 2019-08-14 12:36:46 |
| FilingSummary.xml | 10063 | 2019-08-14 12:36:46 |
| Financial_Report.xlsx | 23918 | 2019-08-14 12:36:46 |
| q21-219.htm | 332669 | 2019-08-14 12:36:46 |
| R1.htm | 48071 | 2019-08-14 12:36:46 |
| R10.htm | 6535 | 2019-08-14 12:36:46 |
| R11.htm | 4956 | 2019-08-14 12:36:46 |
| R12.htm | 7044 | 2019-08-14 12:36:46 |
| R13.htm | 6505 | 2019-08-14 12:36:46 |
| R14.htm | 15080 | 2019-08-14 12:36:46 |
| R15.htm | 16346 | 2019-08-14 12:36:46 |
| R16.htm | 8112 | 2019-08-14 12:36:46 |
| R17.htm | 30266 | 2019-08-14 12:36:46 |
| R2.htm | 51103 | 2019-08-14 12:36:46 |
| R3.htm | 8559 | 2019-08-14 12:36:46 |
| R4.htm | 33174 | 2019-08-14 12:36:46 |
| R5.htm | 36368 | 2019-08-14 12:36:46 |
| R6.htm | 32141 | 2019-08-14 12:36:46 |
| R7.htm | 5558 | 2019-08-14 12:36:46 |
| R8.htm | 11053 | 2019-08-14 12:36:46 |
| R9.htm | 6620 | 2019-08-14 12:36:46 |
| report.css | 2767 | 2019-08-14 12:36:46 |
| Show.js | 1085 | 2019-08-14 12:36:46 |