Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-280191-index-headers.html | 2021-09-23 09:08:01 | |
| 0001193125-21-280191-index.html | 2021-09-23 09:08:01 | |
| 0001193125-21-280191.txt | 2021-09-23 09:08:01 | |
 0001193125-21-280191-xbrl.zip | 13030 | 2021-09-23 09:08:01 |
| ater-20210922.xsd | 2885 | 2021-09-23 09:08:01 |
| ater-20210922_lab.xml | 19656 | 2021-09-23 09:08:01 |
| ater-20210922_pre.xml | 12310 | 2021-09-23 09:08:01 |
| d194375d8k.htm | 29281 | 2021-09-23 09:08:01 |
| d194375d8k_htm.xml | 3584 | 2021-09-23 09:08:01 |
| d194375dex991.htm | 8937 | 2021-09-23 09:08:01 |
| FilingSummary.xml | 1725 | 2021-09-23 09:08:01 |
| Financial_Report.xlsx | 5734 | 2021-09-23 09:08:01 |
 g194375g0914135212319.jpg | 2717 | 2021-09-23 09:08:01 |
| MetaLinks.json | 19888 | 2021-09-23 09:08:01 |
| R1.htm | 43465 | 2021-09-23 09:08:01 |
| report.css | 2767 | 2021-09-23 09:08:01 |
| Show.js | 1085 | 2021-09-23 09:08:01 |