Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000731802-20-000029-index-headers.html | 2020-08-05 16:43:49 | |
| 0000731802-20-000029-index.html | 2020-08-05 16:43:49 | |
| 0000731802-20-000029.txt | 2020-08-05 16:43:49 | |
 0000731802-20-000029-xbrl.zip | 28054 | 2020-08-05 16:43:49 |
| ato-20200805.xsd | 4507 | 2020-08-05 16:43:49 |
| ato-20200805_cal.xml | 682 | 2020-08-05 16:43:49 |
| ato-20200805_def.xml | 1532 | 2020-08-05 16:43:49 |
| ato-20200805_lab.xml | 27268 | 2020-08-05 16:43:49 |
| ato-20200805_pre.xml | 14172 | 2020-08-05 16:43:49 |
| ato202008058-k.htm | 60419 | 2020-08-05 16:43:49 |
| ato202008058-k_htm.xml | 4382 | 2020-08-05 16:43:49 |
| ato20200805exhibit991.htm | 297848 | 2020-08-05 16:43:49 |
| FilingSummary.xml | 1796 | 2020-08-05 16:43:49 |
| Financial_Report.xlsx | 5463 | 2020-08-05 16:43:49 |
 g528915g02g72a26.jpg | 29503 | 2020-08-05 16:43:49 |
| MetaLinks.json | 19411 | 2020-08-05 16:43:49 |
| R1.htm | 40152 | 2020-08-05 16:43:49 |
| report.css | 2767 | 2020-08-05 16:43:49 |
| Show.js | 1085 | 2020-08-05 16:43:49 |