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 0001053507-21-000082-index-headers.html | 2021-04-29 07:04:21 | |
| 0001053507-21-000082-index.html | 2021-04-29 07:04:21 | |
| 0001053507-21-000082.txt | 2021-04-29 07:04:21 | |
 0001053507-21-000082-xbrl.zip | 49354 | 2021-04-29 07:04:21 |
| amt-20210429.htm | 49779 | 2021-04-29 07:04:21 |
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| pressreleaseq12021.htm | 621081 | 2021-04-29 07:04:21 |
| R1.htm | 51180 | 2021-04-29 07:04:21 |
| report.css | 2767 | 2021-04-29 07:04:21 |
| Show.js | 1085 | 2021-04-29 07:04:21 |