Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-286245-index-headers.html | 2020-11-05 07:38:33 | |
| 0001193125-20-286245-index.html | 2020-11-05 07:38:33 | |
| 0001193125-20-286245.txt | 2020-11-05 07:38:33 | |
 0001193125-20-286245-xbrl.zip | 15354 | 2020-11-05 07:38:33 |
| amt-20201104.xsd | 5189 | 2020-11-05 07:38:33 |
| amt-20201104_def.xml | 14796 | 2020-11-05 07:38:33 |
| amt-20201104_lab.xml | 25151 | 2020-11-05 07:38:33 |
| amt-20201104_pre.xml | 15894 | 2020-11-05 07:38:33 |
| d38729d8k.htm | 37080 | 2020-11-05 07:38:33 |
| d38729d8k_htm.xml | 9036 | 2020-11-05 07:38:33 |
| d38729dex991.htm | 8313 | 2020-11-05 07:38:33 |
| FilingSummary.xml | 1831 | 2020-11-05 07:38:33 |
| Financial_Report.xlsx | 5803 | 2020-11-05 07:38:33 |
 g38729g1102162637624.jpg | 3146 | 2020-11-05 07:38:33 |
| MetaLinks.json | 24263 | 2020-11-05 07:38:33 |
| R1.htm | 50327 | 2020-11-05 07:38:33 |
| report.css | 2767 | 2020-11-05 07:38:33 |
| Show.js | 1085 | 2020-11-05 07:38:33 |