Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001053507-21-000031-index-headers.html | 2021-03-03 16:28:58 | |
| 0001053507-21-000031-index.html | 2021-03-03 16:28:58 | |
| 0001053507-21-000031.txt | 2021-03-03 16:28:58 | |
 0001053507-21-000031-xbrl.zip | 18060 | 2021-03-03 16:28:58 |
| amt-20210225.htm | 54531 | 2021-03-03 16:28:58 |
| amt-20210225.xsd | 3975 | 2021-03-03 16:28:58 |
| amt-20210225_cal.xml | 734 | 2021-03-03 16:28:58 |
| amt-20210225_def.xml | 19133 | 2021-03-03 16:28:58 |
| amt-20210225_htm.xml | 19764 | 2021-03-03 16:28:58 |
| amt-20210225_lab.xml | 38435 | 2021-03-03 16:28:58 |
| amt-20210225_pre.xml | 19619 | 2021-03-03 16:28:58 |
| FilingSummary.xml | 1828 | 2021-03-03 16:28:58 |
| Financial_Report.xlsx | 5792 | 2021-03-03 16:28:58 |
| MetaLinks.json | 24908 | 2021-03-03 16:28:58 |
| R1.htm | 51179 | 2021-03-03 16:28:58 |
| report.css | 2767 | 2021-03-03 16:28:58 |
| Show.js | 1085 | 2021-03-03 16:28:58 |