Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-063884-index-headers.html | 2021-03-01 17:27:28 | |
| 0001193125-21-063884-index.html | 2021-03-01 17:27:28 | |
| 0001193125-21-063884.txt | 2021-03-01 17:27:28 | |
 0001193125-21-063884-xbrl.zip | 12405 | 2021-03-01 17:27:28 |
| ato-20210301.xsd | 3800 | 2021-03-01 17:27:28 |
| ato-20210301_def.xml | 13431 | 2021-03-01 17:27:28 |
| ato-20210301_lab.xml | 21831 | 2021-03-01 17:27:28 |
| ato-20210301_pre.xml | 14204 | 2021-03-01 17:27:28 |
| d136444d8k.htm | 31423 | 2021-03-01 17:27:28 |
| d136444d8k_htm.xml | 4304 | 2021-03-01 17:27:28 |
| FilingSummary.xml | 1863 | 2021-03-01 17:27:28 |
| Financial_Report.xlsx | 5508 | 2021-03-01 17:27:28 |
| MetaLinks.json | 21566 | 2021-03-01 17:27:28 |
| R1.htm | 41922 | 2021-03-01 17:27:28 |
| report.css | 2767 | 2021-03-01 17:27:28 |
| Show.js | 1084 | 2021-03-01 17:27:28 |