Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-207648-index-headers.html | 2021-07-02 16:22:56 | |
| 0001193125-21-207648-index.html | 2021-07-02 16:22:56 | |
| 0001193125-21-207648.txt | 2021-07-02 16:22:56 | |
 0001193125-21-207648-xbrl.zip | 12777 | 2021-07-02 16:22:56 |
| ato-20210629.xsd | 3574 | 2021-07-02 16:22:56 |
| ato-20210629_def.xml | 13290 | 2021-07-02 16:22:56 |
| ato-20210629_lab.xml | 21692 | 2021-07-02 16:22:56 |
| ato-20210629_pre.xml | 14056 | 2021-07-02 16:22:56 |
| d189080d8k.htm | 28881 | 2021-07-02 16:22:56 |
| d189080d8k_htm.xml | 4243 | 2021-07-02 16:22:56 |
| d189080dex991.htm | 4885 | 2021-07-02 16:22:56 |
| FilingSummary.xml | 1886 | 2021-07-02 16:22:56 |
| Financial_Report.xlsx | 5735 | 2021-07-02 16:22:56 |
 g189080g0630201050166.jpg | 4033 | 2021-07-02 16:22:56 |
| MetaLinks.json | 21349 | 2021-07-02 16:22:56 |
| R1.htm | 41891 | 2021-07-02 16:22:56 |
| report.css | 2767 | 2021-07-02 16:22:56 |
| Show.js | 1085 | 2021-07-02 16:22:56 |