Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001157523-20-001299-index-headers.html | 2020-10-09 06:30:19 | |
| 0001157523-20-001299-index.html | 2020-10-09 06:30:19 | |
| 0001157523-20-001299.txt | 2020-10-09 06:30:19 | |
 0001157523-20-001299-xbrl.zip | 13766 | 2020-10-09 06:30:19 |
| a52303499.htm | 31633 | 2020-10-09 06:30:19 |
| a52303499ex99_1.htm | 8287 | 2020-10-09 06:30:19 |
| a52303499_htm.xml | 4428 | 2020-10-09 06:30:19 |
| aa-20201009.xsd | 4180 | 2020-10-09 06:30:19 |
| aa-20201009_lab.xml | 23692 | 2020-10-09 06:30:19 |
| aa-20201009_pre.xml | 16822 | 2020-10-09 06:30:19 |
| FilingSummary.xml | 1686 | 2020-10-09 06:30:19 |
| Financial_Report.xlsx | 5520 | 2020-10-09 06:30:19 |
| MetaLinks.json | 21181 | 2020-10-09 06:30:19 |
| R1.htm | 41791 | 2020-10-09 06:30:19 |
| report.css | 2767 | 2020-10-09 06:30:19 |
| Show.js | 1084 | 2020-10-09 06:30:19 |