Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-289683-index-headers.html | 2021-10-01 16:06:16 | |
| 0001193125-21-289683-index.html | 2021-10-01 16:06:16 | |
| 0001193125-21-289683.txt | 2021-10-01 16:06:16 | |
 0001193125-21-289683-xbrl.zip | 29946 | 2021-10-01 16:06:16 |
| ato-20211001.xsd | 3577 | 2021-10-01 16:06:16 |
| ato-20211001_def.xml | 13293 | 2021-10-01 16:06:16 |
| ato-20211001_lab.xml | 21695 | 2021-10-01 16:06:16 |
| ato-20211001_pre.xml | 14059 | 2021-10-01 16:06:16 |
| d118633d8k.htm | 30400 | 2021-10-01 16:06:16 |
| d118633d8k_htm.xml | 4243 | 2021-10-01 16:06:16 |
| d118633dex41.htm | 24037 | 2021-10-01 16:06:16 |
| d118633dex42.htm | 28436 | 2021-10-01 16:06:16 |
| d118633dex43.htm | 28233 | 2021-10-01 16:06:16 |
| FilingSummary.xml | 1953 | 2021-10-01 16:06:16 |
| Financial_Report.xlsx | 5741 | 2021-10-01 16:06:16 |
| MetaLinks.json | 21237 | 2021-10-01 16:06:16 |
| R1.htm | 41893 | 2021-10-01 16:06:16 |
| report.css | 2767 | 2021-10-01 16:06:16 |
| Show.js | 1085 | 2021-10-01 16:06:16 |