Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-263351-index-headers.html | 2020-10-05 08:31:31 | |
| 0001193125-20-263351-index.html | 2020-10-05 08:31:31 | |
| 0001193125-20-263351.txt | 2020-10-05 08:31:31 | |
 0001193125-20-263351-xbrl.zip | 8393 | 2020-10-05 08:31:31 |
| aa-20200929.xsd | 3054 | 2020-10-05 08:31:31 |
| aa-20200929_lab.xml | 18138 | 2020-10-05 08:31:31 |
| aa-20200929_pre.xml | 11399 | 2020-10-05 08:31:31 |
| d213497d8k.htm | 25781 | 2020-10-05 08:31:31 |
| d213497d8k_htm.xml | 3341 | 2020-10-05 08:31:31 |
| FilingSummary.xml | 1683 | 2020-10-05 08:31:31 |
| Financial_Report.xlsx | 5464 | 2020-10-05 08:31:31 |
| MetaLinks.json | 18781 | 2020-10-05 08:31:31 |
| R1.htm | 40156 | 2020-10-05 08:31:31 |
| report.css | 2766 | 2020-10-05 08:31:31 |
| Show.js | 1084 | 2020-10-05 08:31:31 |