Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-190528-index-headers.html | 2022-07-08 16:34:02 | |
| 0001193125-22-190528-index.html | 2022-07-08 16:34:02 | |
| 0001193125-22-190528.txt | 2022-07-08 16:34:02 | |
 0001193125-22-190528-xbrl.zip | 7618 | 2022-07-08 16:34:02 |
| ati-20220708.xsd | 2859 | 2022-07-08 16:34:02 |
| ati-20220708_lab.xml | 17235 | 2022-07-08 16:34:02 |
| ati-20220708_pre.xml | 10815 | 2022-07-08 16:34:02 |
| d365333d8k.htm | 21447 | 2022-07-08 16:34:02 |
| d365333d8k_htm.xml | 3253 | 2022-07-08 16:34:02 |
| FilingSummary.xml | 1695 | 2022-07-08 16:34:02 |
| Financial_Report.xlsx | 5681 | 2022-07-08 16:34:02 |
| MetaLinks.json | 17782 | 2022-07-08 16:34:02 |
| R1.htm | 38542 | 2022-07-08 16:34:02 |
| report.css | 2766 | 2022-07-08 16:34:02 |
| Show.js | 1084 | 2022-07-08 16:34:02 |