Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-082801-index-headers.html | 2022-03-23 16:37:08 | |
| 0001193125-22-082801-index.html | 2022-03-23 16:37:08 | |
| 0001193125-22-082801.txt | 2022-03-23 16:37:08 | |
 0001193125-22-082801-xbrl.zip | 91861 | 2022-03-23 16:37:08 |
| ato-20220323.xsd | 3585 | 2022-03-23 16:37:08 |
| ato-20220323_def.xml | 13385 | 2022-03-23 16:37:08 |
| ato-20220323_lab.xml | 21791 | 2022-03-23 16:37:08 |
| ato-20220323_pre.xml | 14155 | 2022-03-23 16:37:08 |
| d337834d8k.htm | 34830 | 2022-03-23 16:37:08 |
| d337834d8k_htm.xml | 4258 | 2022-03-23 16:37:08 |
| d337834dex11.htm | 237749 | 2022-03-23 16:37:08 |
| d337834dex12.htm | 204021 | 2022-03-23 16:37:08 |
| d337834dex51.htm | 8394 | 2022-03-23 16:37:08 |
| d337834dex52.htm | 17811 | 2022-03-23 16:37:08 |
| FilingSummary.xml | 1873 | 2022-03-23 16:37:08 |
| Financial_Report.xlsx | 5744 | 2022-03-23 16:37:08 |
 g337834g0323105859669.jpg | 3503 | 2022-03-23 16:37:08 |
 g337834g0323110536676.jpg | 5531 | 2022-03-23 16:37:08 |
 g337834g0323110600792.jpg | 2476 | 2022-03-23 16:37:08 |
 g337834g0323112131019.jpg | 5816 | 2022-03-23 16:37:08 |
 g337834g0323112131362.jpg | 2291 | 2022-03-23 16:37:08 |
| MetaLinks.json | 21319 | 2022-03-23 16:37:08 |
| R1.htm | 42041 | 2022-03-23 16:37:08 |
| report.css | 2767 | 2022-03-23 16:37:08 |
| Show.js | 1085 | 2022-03-23 16:37:08 |