Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-031516-index-headers.html | 2021-02-08 07:01:31 | |
| 0001193125-21-031516-index.html | 2021-02-08 07:01:31 | |
| 0001193125-21-031516.txt | 2021-02-08 07:01:31 | |
 0001193125-21-031516-xbrl.zip | 11442 | 2021-02-08 07:01:31 |
| ato-20210203.xsd | 3800 | 2021-02-08 07:01:31 |
| ato-20210203_def.xml | 13431 | 2021-02-08 07:01:31 |
| ato-20210203_lab.xml | 21831 | 2021-02-08 07:01:31 |
| ato-20210203_pre.xml | 14204 | 2021-02-08 07:01:31 |
| d80871d8k.htm | 52811 | 2021-02-08 07:01:31 |
| d80871d8k_htm.xml | 4440 | 2021-02-08 07:01:31 |
| FilingSummary.xml | 1860 | 2021-02-08 07:01:31 |
| Financial_Report.xlsx | 5510 | 2021-02-08 07:01:31 |
| MetaLinks.json | 21562 | 2021-02-08 07:01:31 |
| R1.htm | 41922 | 2021-02-08 07:01:31 |
| report.css | 2767 | 2021-02-08 07:01:31 |
| Show.js | 1084 | 2021-02-08 07:01:31 |