Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000731802-19-000034-index-headers.html | 2019-11-06 16:22:30 | |
| 0000731802-19-000034-index.html | 2019-11-06 16:22:30 | |
| 0000731802-19-000034.txt | 2019-11-06 16:22:30 | |
 0000731802-19-000034-xbrl.zip | 30394 | 2019-11-06 16:22:30 |
| ato-20191106.xsd | 4645 | 2019-11-06 16:22:30 |
| ato-20191106_cal.xml | 682 | 2019-11-06 16:22:30 |
| ato-20191106_def.xml | 15164 | 2019-11-06 16:22:30 |
| ato-20191106_lab.xml | 32486 | 2019-11-06 16:22:30 |
| ato-20191106_pre.xml | 17073 | 2019-11-06 16:22:30 |
| ato201911068-k.htm | 60812 | 2019-11-06 16:22:30 |
| ato201911068-k_htm.xml | 5687 | 2019-11-06 16:22:30 |
| ato20191106exhibit991.htm | 307941 | 2019-11-06 16:22:30 |
| FilingSummary.xml | 1929 | 2019-11-06 16:22:30 |
| Financial_Report.xlsx | 5843 | 2019-11-06 16:22:30 |
 g528915g02g72a23.jpg | 29503 | 2019-11-06 16:22:30 |
| MetaLinks.json | 22043 | 2019-11-06 16:22:30 |
| R1.htm | 42167 | 2019-11-06 16:22:30 |
| report.css | 2767 | 2019-11-06 16:22:30 |
| Show.js | 1085 | 2019-11-06 16:22:30 |