Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001053507-21-000140-index-headers.html | 2021-09-14 08:58:23 | |
| 0001053507-21-000140-index.html | 2021-09-14 08:58:23 | |
| 0001053507-21-000140.txt | 2021-09-14 08:58:23 | |
 0001053507-21-000140-xbrl.zip | 17871 | 2021-09-14 08:58:23 |
| amt-20210914.htm | 52521 | 2021-09-14 08:58:23 |
| amt-20210914.xsd | 4490 | 2021-09-14 08:58:23 |
| amt-20210914_def.xml | 20592 | 2021-09-14 08:58:23 |
| amt-20210914_htm.xml | 26033 | 2021-09-14 08:58:23 |
| amt-20210914_lab.xml | 43233 | 2021-09-14 08:58:23 |
| amt-20210914_pre.xml | 21257 | 2021-09-14 08:58:23 |
| FilingSummary.xml | 1779 | 2021-09-14 08:58:23 |
| Financial_Report.xlsx | 6203 | 2021-09-14 08:58:23 |
| MetaLinks.json | 26267 | 2021-09-14 08:58:23 |
| R1.htm | 58601 | 2021-09-14 08:58:23 |
| report.css | 2767 | 2021-09-14 08:58:23 |
| Show.js | 1084 | 2021-09-14 08:58:23 |