Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-324582-index-headers.html | 2020-12-22 16:34:40 | |
| 0001193125-20-324582-index.html | 2020-12-22 16:34:40 | |
| 0001193125-20-324582.txt | 2020-12-22 16:34:40 | |
 0001193125-20-324582-xbrl.zip | 10350 | 2020-12-22 16:34:40 |
| aci-20201222.xsd | 3073 | 2020-12-22 16:34:40 |
| aci-20201222_lab.xml | 17374 | 2020-12-22 16:34:40 |
| aci-20201222_pre.xml | 10956 | 2020-12-22 16:34:40 |
| d62945d8k.htm | 34232 | 2020-12-22 16:34:40 |
| d62945d8k_htm.xml | 3228 | 2020-12-22 16:34:40 |
| FilingSummary.xml | 1688 | 2020-12-22 16:34:40 |
| Financial_Report.xlsx | 5455 | 2020-12-22 16:34:40 |
| MetaLinks.json | 18282 | 2020-12-22 16:34:40 |
| R1.htm | 38621 | 2020-12-22 16:34:40 |
| report.css | 2766 | 2020-12-22 16:34:40 |
| Show.js | 1084 | 2020-12-22 16:34:40 |