Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-179148-index-headers.html | 2020-06-25 17:01:11 | |
| 0001193125-20-179148-index.html | 2020-06-25 17:01:11 | |
| 0001193125-20-179148.txt | 2020-06-25 17:01:11 | |
 0001193125-20-179148-xbrl.zip | 18545 | 2020-06-25 17:01:11 |
| aa-20200624.xsd | 3055 | 2020-06-25 17:01:11 |
| aa-20200624_lab.xml | 18139 | 2020-06-25 17:01:11 |
| aa-20200624_pre.xml | 11400 | 2020-06-25 17:01:11 |
| d948009d8k.htm | 33761 | 2020-06-25 17:01:11 |
| d948009d8k_htm.xml | 3341 | 2020-06-25 17:01:11 |
| d948009dex101.htm | 95627 | 2020-06-25 17:01:11 |
| FilingSummary.xml | 1718 | 2020-06-25 17:01:11 |
| Financial_Report.xlsx | 5807 | 2020-06-25 17:01:11 |
| MetaLinks.json | 18723 | 2020-06-25 17:01:11 |
| R1.htm | 40151 | 2020-06-25 17:01:11 |
| report.css | 2767 | 2020-06-25 17:01:11 |
| Show.js | 1084 | 2020-06-25 17:01:11 |