Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-145084-index-headers.html | 2023-05-15 16:32:03 | |
| 0001193125-23-145084-index.html | 2023-05-15 16:32:03 | |
| 0001193125-23-145084.txt | 2023-05-15 16:32:03 | |
 0001193125-23-145084-xbrl.zip | 8520 | 2023-05-15 16:32:03 |
| ati-20230511.xsd | 2854 | 2023-05-15 16:32:03 |
| ati-20230511_lab.xml | 17236 | 2023-05-15 16:32:03 |
| ati-20230511_pre.xml | 10816 | 2023-05-15 16:32:03 |
| d504562d8k.htm | 35706 | 2023-05-15 16:32:03 |
| d504562d8k_htm.xml | 3253 | 2023-05-15 16:32:03 |
| FilingSummary.xml | 1907 | 2023-05-15 16:32:03 |
| Financial_Report.xlsx | 5677 | 2023-05-15 16:32:03 |
| MetaLinks.json | 18282 | 2023-05-15 16:32:03 |
| R1.htm | 38079 | 2023-05-15 16:32:03 |
| report.css | 2766 | 2023-05-15 16:32:03 |
| Show.js | 1084 | 2023-05-15 16:32:03 |