Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000731802-20-000008-index-headers.html | 2020-02-04 16:32:07 | |
| 0000731802-20-000008-index.html | 2020-02-04 16:32:07 | |
| 0000731802-20-000008.txt | 2020-02-04 16:32:07 | |
 0000731802-20-000008-xbrl.zip | 25266 | 2020-02-04 16:32:07 |
| ato-20200204.xsd | 4645 | 2020-02-04 16:32:07 |
| ato-20200204_cal.xml | 682 | 2020-02-04 16:32:07 |
| ato-20200204_def.xml | 15164 | 2020-02-04 16:32:07 |
| ato-20200204_lab.xml | 32486 | 2020-02-04 16:32:07 |
| ato-20200204_pre.xml | 17073 | 2020-02-04 16:32:07 |
| ato202002048-k.htm | 61380 | 2020-02-04 16:32:07 |
| ato202002048-k_htm.xml | 5687 | 2020-02-04 16:32:07 |
| ato20200204exhibit991.htm | 174821 | 2020-02-04 16:32:07 |
| FilingSummary.xml | 1934 | 2020-02-04 16:32:07 |
| Financial_Report.xlsx | 5842 | 2020-02-04 16:32:07 |
 g528915g02g72a24.jpg | 29503 | 2020-02-04 16:32:07 |
| MetaLinks.json | 22071 | 2020-02-04 16:32:07 |
| R1.htm | 42172 | 2020-02-04 16:32:07 |
| report.css | 2766 | 2020-02-04 16:32:07 |
| Show.js | 1085 | 2020-02-04 16:32:07 |