Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-20-011533-index-headers.html | 2020-08-04 07:38:17 | |
| 0001628280-20-011533-index.html | 2020-08-04 07:38:17 | |
| 0001628280-20-011533.txt | 2020-08-04 07:38:17 | |
 0001628280-20-011533-xbrl.zip | 41249 | 2020-08-04 07:38:17 |
| ati-20200804.htm | 56716 | 2020-08-04 07:38:17 |
| ati-20200804.xsd | 2421 | 2020-08-04 07:38:17 |
| ati-20200804_cal.xml | 711 | 2020-08-04 07:38:17 |
| ati-20200804_def.xml | 1644 | 2020-08-04 07:38:17 |
| ati-20200804_htm.xml | 10999 | 2020-08-04 07:38:17 |
| ati-20200804_lab.xml | 24275 | 2020-08-04 07:38:17 |
| ati-20200804_pre.xml | 12647 | 2020-08-04 07:38:17 |
 ati1.jpg | 6238 | 2020-08-04 07:38:17 |
| FilingSummary.xml | 1710 | 2020-08-04 07:38:17 |
| Financial_Report.xlsx | 5446 | 2020-08-04 07:38:17 |
| form8-kq22020ex991.htm | 834835 | 2020-08-04 07:38:17 |
| MetaLinks.json | 17269 | 2020-08-04 07:38:17 |
| R1.htm | 38622 | 2020-08-04 07:38:17 |
| report.css | 2767 | 2020-08-04 07:38:17 |
| Show.js | 1085 | 2020-08-04 07:38:17 |