Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001157523-21-001152-index-headers.html | 2021-09-20 16:33:18 | |
| 0001157523-21-001152-index.html | 2021-09-20 16:33:18 | |
| 0001157523-21-001152.txt | 2021-09-20 16:33:18 | |
 0001157523-21-001152-xbrl.zip | 13616 | 2021-09-20 16:33:18 |
| a52494488.htm | 31823 | 2021-09-20 16:33:18 |
| a52494488ex99_1.htm | 8050 | 2021-09-20 16:33:18 |
| a52494488_htm.xml | 4422 | 2021-09-20 16:33:18 |
| aa-20210920.xsd | 3908 | 2021-09-20 16:33:18 |
| aa-20210920_lab.xml | 23512 | 2021-09-20 16:33:18 |
| aa-20210920_pre.xml | 16642 | 2021-09-20 16:33:18 |
| FilingSummary.xml | 1680 | 2021-09-20 16:33:18 |
| Financial_Report.xlsx | 5740 | 2021-09-20 16:33:18 |
| MetaLinks.json | 20450 | 2021-09-20 16:33:18 |
| R1.htm | 41751 | 2021-09-20 16:33:18 |
| report.css | 2767 | 2021-09-20 16:33:18 |
| Show.js | 1084 | 2021-09-20 16:33:18 |