Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001157523-20-001310-index-headers.html | 2020-10-14 16:16:40 | |
| 0001157523-20-001310-index.html | 2020-10-14 16:16:40 | |
| 0001157523-20-001310.txt | 2020-10-14 16:16:40 | |
 0001157523-20-001310-xbrl.zip | 42546 | 2020-10-14 16:16:40 |
| a52304822.htm | 31854 | 2020-10-14 16:16:40 |
| a52304822ex99_1.htm | 914492 | 2020-10-14 16:16:40 |
| a52304822_htm.xml | 4428 | 2020-10-14 16:16:40 |
| aa-20201014.xsd | 4180 | 2020-10-14 16:16:40 |
| aa-20201014_lab.xml | 23692 | 2020-10-14 16:16:40 |
| aa-20201014_pre.xml | 16822 | 2020-10-14 16:16:40 |
| FilingSummary.xml | 1686 | 2020-10-14 16:16:40 |
| Financial_Report.xlsx | 5518 | 2020-10-14 16:16:40 |
| MetaLinks.json | 21181 | 2020-10-14 16:16:40 |
| R1.htm | 41790 | 2020-10-14 16:16:40 |
| report.css | 2767 | 2020-10-14 16:16:40 |
| Show.js | 1084 | 2020-10-14 16:16:40 |