Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-316273-index-headers.html | 2019-12-17 16:31:09 | |
| 0001193125-19-316273-index.html | 2019-12-17 16:31:09 | |
| 0001193125-19-316273.txt | 2019-12-17 16:31:09 | |
 0001193125-19-316273-xbrl.zip | 13028 | 2019-12-17 16:31:09 |
| aa-20191216.xsd | 3044 | 2019-12-17 16:31:09 |
| aa-20191216_lab.xml | 18140 | 2019-12-17 16:31:09 |
| aa-20191216_pre.xml | 11393 | 2019-12-17 16:31:09 |
| d851405d8k.htm | 33544 | 2019-12-17 16:31:09 |
| d851405d8k_htm.xml | 3341 | 2019-12-17 16:31:09 |
| d851405dex991.htm | 9791 | 2019-12-17 16:31:09 |
| FilingSummary.xml | 1719 | 2019-12-17 16:31:09 |
| Financial_Report.xlsx | 5802 | 2019-12-17 16:31:09 |
 g851405g1217090105543.jpg | 1994 | 2019-12-17 16:31:09 |
| MetaLinks.json | 18623 | 2019-12-17 16:31:09 |
| R1.htm | 40157 | 2019-12-17 16:31:09 |
| report.css | 2767 | 2019-12-17 16:31:09 |
| Show.js | 1084 | 2019-12-17 16:31:09 |