Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-262984-index-headers.html | 2022-10-14 16:31:29 | |
| 0001193125-22-262984-index.html | 2022-10-14 16:31:29 | |
| 0001193125-22-262984.txt | 2022-10-14 16:31:29 | |
 0001193125-22-262984-xbrl.zip | 22049 | 2022-10-14 16:31:29 |
| ati-20220922.xsd | 2861 | 2022-10-14 16:31:29 |
| ati-20220922_lab.xml | 17944 | 2022-10-14 16:31:29 |
| ati-20220922_pre.xml | 11251 | 2022-10-14 16:31:29 |
| d382673d8ka.htm | 25150 | 2022-10-14 16:31:29 |
| d382673d8ka_htm.xml | 4653 | 2022-10-14 16:31:29 |
| d382673dex101.htm | 65762 | 2022-10-14 16:31:29 |
| FilingSummary.xml | 1950 | 2022-10-14 16:31:29 |
| Financial_Report.xlsx | 6278 | 2022-10-14 16:31:29 |
| MetaLinks.json | 18343 | 2022-10-14 16:31:29 |
| R1.htm | 40870 | 2022-10-14 16:31:29 |
| report.css | 2767 | 2022-10-14 16:31:29 |
| Show.js | 1084 | 2022-10-14 16:31:29 |