Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-146914-index-headers.html | 2022-05-11 07:45:55 | |
| 0001193125-22-146914-index.html | 2022-05-11 07:45:55 | |
| 0001193125-22-146914.txt | 2022-05-11 07:45:55 | |
 0001193125-22-146914-xbrl.zip | 8975 | 2022-05-11 07:45:55 |
| aa-20220505.xsd | 2845 | 2022-05-11 07:45:55 |
| aa-20220505_lab.xml | 17995 | 2022-05-11 07:45:55 |
| aa-20220505_pre.xml | 11256 | 2022-05-11 07:45:55 |
| d347809d8k.htm | 39571 | 2022-05-11 07:45:55 |
| d347809d8k_htm.xml | 3386 | 2022-05-11 07:45:55 |
| FilingSummary.xml | 1688 | 2022-05-11 07:45:55 |
| Financial_Report.xlsx | 5688 | 2022-05-11 07:45:55 |
| MetaLinks.json | 18265 | 2022-05-11 07:45:55 |
| R1.htm | 40256 | 2022-05-11 07:45:55 |
| report.css | 2766 | 2022-05-11 07:45:55 |
| Show.js | 1084 | 2022-05-11 07:45:55 |