Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-241094-index-headers.html | 2021-08-10 06:05:02 | |
| 0001193125-21-241094-index.html | 2021-08-10 06:05:02 | |
| 0001193125-21-241094.txt | 2021-08-10 06:05:02 | |
 0001193125-21-241094-xbrl.zip | 29389 | 2021-08-10 06:05:02 |
| ater-20210809.xsd | 2885 | 2021-08-10 06:05:02 |
| ater-20210809_lab.xml | 19656 | 2021-08-10 06:05:02 |
| ater-20210809_pre.xml | 12310 | 2021-08-10 06:05:02 |
| d137581d8k.htm | 29451 | 2021-08-10 06:05:02 |
| d137581d8k_htm.xml | 3584 | 2021-08-10 06:05:02 |
| d137581dex101.htm | 17108 | 2021-08-10 06:05:02 |
| d137581dex102.htm | 17028 | 2021-08-10 06:05:02 |
| d137581dex103.htm | 17112 | 2021-08-10 06:05:02 |
| d137581dex104.htm | 17027 | 2021-08-10 06:05:02 |
| d137581dex105.htm | 33213 | 2021-08-10 06:05:02 |
| FilingSummary.xml | 1865 | 2021-08-10 06:05:02 |
| Financial_Report.xlsx | 5733 | 2021-08-10 06:05:02 |
| MetaLinks.json | 20142 | 2021-08-10 06:05:02 |
| R1.htm | 43467 | 2021-08-10 06:05:02 |
| report.css | 2767 | 2021-08-10 06:05:02 |
| Show.js | 1085 | 2021-08-10 06:05:02 |