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| 0001053507-22-000055-index.html | 2022-03-29 17:02:19 | |
| 0001053507-22-000055.txt | 2022-03-29 17:02:19 | |
 0001053507-22-000055-xbrl.zip | 21094 | 2022-03-29 17:02:19 |
| amt-20220329.htm | 62648 | 2022-03-29 17:02:19 |
| amt-20220329.xsd | 4620 | 2022-03-29 17:02:19 |
| amt-20220329_def.xml | 21086 | 2022-03-29 17:02:19 |
| amt-20220329_htm.xml | 30211 | 2022-03-29 17:02:19 |
| amt-20220329_lab.xml | 44122 | 2022-03-29 17:02:19 |
| amt-20220329_pre.xml | 21872 | 2022-03-29 17:02:19 |
| exhibit991march2022offerin.htm | 8651 | 2022-03-29 17:02:19 |
| FilingSummary.xml | 1709 | 2022-03-29 17:02:19 |
| Financial_Report.xlsx | 6314 | 2022-03-29 17:02:19 |
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| MetaLinks.json | 26636 | 2022-03-29 17:02:19 |
| R1.htm | 63425 | 2022-03-29 17:02:19 |
| report.css | 2767 | 2022-03-29 17:02:19 |
| Show.js | 1085 | 2022-03-29 17:02:19 |