Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-236285-index-headers.html | 2020-08-31 16:36:05 | |
| 0001193125-20-236285-index.html | 2020-08-31 16:36:05 | |
| 0001193125-20-236285.txt | 2020-08-31 16:36:05 | |
 0001193125-20-236285-xbrl.zip | 248320 | 2020-08-31 16:36:05 |
| aci-20200831.xsd | 3072 | 2020-08-31 16:36:05 |
| aci-20200831_lab.xml | 17373 | 2020-08-31 16:36:05 |
| aci-20200831_pre.xml | 10955 | 2020-08-31 16:36:05 |
| d84233d8k.htm | 38745 | 2020-08-31 16:36:05 |
| d84233d8k_htm.xml | 3233 | 2020-08-31 16:36:05 |
| d84233dex41.htm | 782057 | 2020-08-31 16:36:05 |
| d84233dex42.htm | 785015 | 2020-08-31 16:36:05 |
| FilingSummary.xml | 1754 | 2020-08-31 16:36:05 |
| Financial_Report.xlsx | 5461 | 2020-08-31 16:36:05 |
| MetaLinks.json | 18312 | 2020-08-31 16:36:05 |
| R1.htm | 38626 | 2020-08-31 16:36:05 |
| report.css | 2767 | 2020-08-31 16:36:05 |
| Show.js | 1085 | 2020-08-31 16:36:05 |