Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000731802-22-000014-index-headers.html | 2022-05-04 16:48:16 | |
| 0000731802-22-000014-index.html | 2022-05-04 16:48:16 | |
| 0000731802-22-000014.txt | 2022-05-04 16:48:16 | |
 0000731802-22-000014-xbrl.zip | 23100 | 2022-05-04 16:48:16 |
| ato-20220504.htm | 43531 | 2022-05-04 16:48:16 |
| ato-20220504.xsd | 1980 | 2022-05-04 16:48:16 |
| ato-20220504_htm.xml | 11721 | 2022-05-04 16:48:16 |
| ato-20220504_lab.xml | 25154 | 2022-05-04 16:48:16 |
| ato-20220504_pre.xml | 13120 | 2022-05-04 16:48:16 |
| ato20220504exhibit991.htm | 183657 | 2022-05-04 16:48:16 |
| FilingSummary.xml | 1720 | 2022-05-04 16:48:16 |
| Financial_Report.xlsx | 5681 | 2022-05-04 16:48:16 |
 g528915g02g72a28.jpg | 29503 | 2022-05-04 16:48:16 |
| MetaLinks.json | 17721 | 2022-05-04 16:48:16 |
| R1.htm | 40248 | 2022-05-04 16:48:16 |
| report.css | 2767 | 2022-05-04 16:48:16 |
| Show.js | 1085 | 2022-05-04 16:48:16 |