Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-239387-index-headers.html | 2021-08-06 17:01:17 | |
| 0001193125-21-239387-index.html | 2021-08-06 17:01:17 | |
| 0001193125-21-239387.txt | 2021-08-06 17:01:17 | |
 0001193125-21-239387-xbrl.zip | 19313 | 2021-08-06 17:01:17 |
| ato-20210803.xsd | 3577 | 2021-08-06 17:01:17 |
| ato-20210803_def.xml | 13293 | 2021-08-06 17:01:17 |
| ato-20210803_lab.xml | 21695 | 2021-08-06 17:01:17 |
| ato-20210803_pre.xml | 14059 | 2021-08-06 17:01:17 |
| d192579d8k.htm | 27195 | 2021-08-06 17:01:17 |
| d192579d8k_htm.xml | 4243 | 2021-08-06 17:01:17 |
| d192579dex101.htm | 38958 | 2021-08-06 17:01:17 |
| FilingSummary.xml | 1886 | 2021-08-06 17:01:17 |
| Financial_Report.xlsx | 5738 | 2021-08-06 17:01:17 |
| MetaLinks.json | 21349 | 2021-08-06 17:01:17 |
| R1.htm | 41892 | 2021-08-06 17:01:17 |
| report.css | 2767 | 2021-08-06 17:01:17 |
| Show.js | 1085 | 2021-08-06 17:01:17 |