Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001053507-22-000065-index-headers.html | 2022-04-27 07:05:14 | |
| 0001053507-22-000065-index.html | 2022-04-27 07:05:14 | |
| 0001053507-22-000065.txt | 2022-04-27 07:05:14 | |
 0001053507-22-000065-xbrl.zip | 52241 | 2022-04-27 07:05:14 |
| amt-20220427.htm | 63498 | 2022-04-27 07:05:14 |
| amt-20220427.xsd | 4620 | 2022-04-27 07:05:14 |
| amt-20220427_def.xml | 21086 | 2022-04-27 07:05:14 |
| amt-20220427_htm.xml | 30211 | 2022-04-27 07:05:14 |
| amt-20220427_lab.xml | 44122 | 2022-04-27 07:05:14 |
| amt-20220427_pre.xml | 21872 | 2022-04-27 07:05:14 |
 atclogoa47.jpg | 17728 | 2022-04-27 07:05:14 |
| FilingSummary.xml | 1701 | 2022-04-27 07:05:14 |
| Financial_Report.xlsx | 6315 | 2022-04-27 07:05:14 |
| MetaLinks.json | 26636 | 2022-04-27 07:05:14 |
| pressreleaseq12022.htm | 664469 | 2022-04-27 07:05:14 |
| R1.htm | 63425 | 2022-04-27 07:05:14 |
| report.css | 2767 | 2022-04-27 07:05:14 |
| Show.js | 1085 | 2022-04-27 07:05:14 |