Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001157523-21-001292-index-headers.html | 2021-11-01 08:37:32 | |
| 0001157523-21-001292-index.html | 2021-11-01 08:37:32 | |
| 0001157523-21-001292.txt | 2021-11-01 08:37:32 | |
 0001157523-21-001292-xbrl.zip | 13275 | 2021-11-01 08:37:32 |
| a52518268.htm | 31741 | 2021-11-01 08:37:32 |
| a52518268ex99_1.htm | 7930 | 2021-11-01 08:37:32 |
| a52518268_htm.xml | 4422 | 2021-11-01 08:37:32 |
| aa-20211101.xsd | 3908 | 2021-11-01 08:37:32 |
| aa-20211101_lab.xml | 23512 | 2021-11-01 08:37:32 |
| aa-20211101_pre.xml | 16642 | 2021-11-01 08:37:32 |
| FilingSummary.xml | 1680 | 2021-11-01 08:37:32 |
| Financial_Report.xlsx | 5741 | 2021-11-01 08:37:32 |
| MetaLinks.json | 20450 | 2021-11-01 08:37:32 |
| R1.htm | 41752 | 2021-11-01 08:37:32 |
| report.css | 2767 | 2021-11-01 08:37:32 |
| Show.js | 1084 | 2021-11-01 08:37:32 |