Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-349103-index-headers.html | 2021-12-06 17:01:02 | |
| 0001193125-21-349103-index.html | 2021-12-06 17:01:02 | |
| 0001193125-21-349103.txt | 2021-12-06 17:01:02 | |
 0001193125-21-349103-xbrl.zip | 7852 | 2021-12-06 17:01:02 |
| aa-20211130.xsd | 2864 | 2021-12-06 17:01:02 |
| aa-20211130_lab.xml | 18138 | 2021-12-06 17:01:02 |
| aa-20211130_pre.xml | 11391 | 2021-12-06 17:01:02 |
| d269696d8k.htm | 23451 | 2021-12-06 17:01:02 |
| d269696d8k_htm.xml | 3343 | 2021-12-06 17:01:02 |
| FilingSummary.xml | 1679 | 2021-12-06 17:01:02 |
| Financial_Report.xlsx | 5689 | 2021-12-06 17:01:02 |
| MetaLinks.json | 18340 | 2021-12-06 17:01:02 |
| R1.htm | 40158 | 2021-12-06 17:01:02 |
| report.css | 2766 | 2021-12-06 17:01:02 |
| Show.js | 1084 | 2021-12-06 17:01:02 |