Directory Listing /Archives/edgar/data/1053507/000105350721000026

Parent DirectoryParent Directory
NameSizeLast Modified
folder icon0001053507-21-000026-index-headers.html2021-02-25 16:15:20
folder icon0001053507-21-000026-index.html2021-02-25 16:15:20
folder icon0001053507-21-000026.txt2021-02-25 16:15:20
folder icon0001053507-21-000026-xbrl.zip18285602021-02-25 16:15:20
folder iconamt-20201231.htm52897072021-02-25 16:15:20
folder iconamt-20201231.xsd1452392021-02-25 16:15:20
folder iconamt-20201231_cal.xml2153152021-02-25 16:15:20
folder iconamt-20201231_def.xml8127722021-02-25 16:15:20
folder iconamt-20201231_g1.jpg2880712021-02-25 16:15:20
folder iconamt-20201231_htm.xml52639502021-02-25 16:15:20
folder iconamt-20201231_lab.xml15451922021-02-25 16:15:20
folder iconamt-20201231_pre.xml11482422021-02-25 16:15:20
folder iconexhibit1028fy2020.htm93962021-02-25 16:15:20
folder iconexhibit1029.htm10013672021-02-25 16:15:20
folder iconexhibit1030.htm8796732021-02-25 16:15:20
folder iconexhibit1032.htm689182021-02-25 16:15:20
folder iconexhibit1039.htm8016572021-02-25 16:15:20
folder iconexhibit1040.htm232762021-02-25 16:15:20
folder iconexhibit1041.htm5256322021-02-25 16:15:20
folder iconexhibit1042.htm4395672021-02-25 16:15:20
folder iconexhibit1043.htm1749992021-02-25 16:15:20
folder iconexhibit1044.htm7536832021-02-25 16:15:20
folder iconexhibit1045.htm7433832021-02-25 16:15:20
folder iconexhibit21fy2020.htm1484602021-02-25 16:15:20
folder iconexhibit23fy2020.htm24302021-02-25 16:15:20
folder iconexhibit311fy2020.htm127872021-02-25 16:15:20
folder iconexhibit312fy2020.htm129392021-02-25 16:15:20
folder iconexhibit32fy2020.htm97132021-02-25 16:15:20
folder iconexhibit426fy2020.htm2426922021-02-25 16:15:20
folder iconFilingSummary.xml871262021-02-25 16:15:20
folder iconFinancial_Report.xlsx2430932021-02-25 16:15:20
folder iconimage_01.jpg171432021-02-25 16:15:20
folder iconMetaLinks.json14068892021-02-25 16:15:20
folder iconR1.htm767562021-02-25 16:15:20
folder iconR10.htm1465002021-02-25 16:15:20
folder iconR100.htm343072021-02-25 16:15:20
folder iconR101.htm45932021-02-25 16:15:20
folder iconR102.htm239482021-02-25 16:15:20
folder iconR103.htm89072021-02-25 16:15:20
folder iconR104.htm160722021-02-25 16:15:20
folder iconR105.htm41172021-02-25 16:15:20
folder iconR106.htm287502021-02-25 16:15:20
folder iconR107.htm814542021-02-25 16:15:20
folder iconR108.htm234992021-02-25 16:15:20
folder iconR109.htm320492021-02-25 16:15:20
folder iconR11.htm130192021-02-25 16:15:20
folder iconR110.htm214102021-02-25 16:15:20
folder iconR111.htm113762021-02-25 16:15:20
folder iconR112.htm396582021-02-25 16:15:20
folder iconR113.htm104522021-02-25 16:15:20
folder iconR114.htm206502021-02-25 16:15:20
folder iconR115.htm184802021-02-25 16:15:20
folder iconR116.htm510262021-02-25 16:15:20
folder iconR117.htm137962021-02-25 16:15:20
folder iconR118.htm523032021-02-25 16:15:20
folder iconR119.htm431732021-02-25 16:15:20
folder iconR12.htm411632021-02-25 16:15:20
folder iconR120.htm598972021-02-25 16:15:20
folder iconR121.htm524122021-02-25 16:15:20
folder iconR122.htm199172021-02-25 16:15:20
folder iconR123.htm365562021-02-25 16:15:20
folder iconR124.htm363602021-02-25 16:15:20
folder iconR125.htm144372021-02-25 16:15:20
folder iconR126.htm181512021-02-25 16:15:20
folder iconR127.htm373852021-02-25 16:15:20
folder iconR128.htm95742021-02-25 16:15:20
folder iconR129.htm317812021-02-25 16:15:20
folder iconR13.htm2208622021-02-25 16:15:20
folder iconR130.htm240652021-02-25 16:15:20
folder iconR131.htm45202021-02-25 16:15:20
folder iconR132.htm1013382021-02-25 16:15:20
folder iconR133.htm236442021-02-25 16:15:20
folder iconR134.htm758312021-02-25 16:15:20
folder iconR135.htm144202021-02-25 16:15:20
folder iconR136.htm876602021-02-25 16:15:20
folder iconR137.htm182602021-02-25 16:15:20
folder iconR138.htm473832021-02-25 16:15:20
folder iconR14.htm665722021-02-25 16:15:20
folder iconR15.htm103062021-02-25 16:15:20
folder iconR16.htm743882021-02-25 16:15:20
folder iconR17.htm172452021-02-25 16:15:20
folder iconR18.htm3318962021-02-25 16:15:20
folder iconR19.htm103842021-02-25 16:15:20
folder iconR2.htm1182052021-02-25 16:15:20
folder iconR20.htm141762021-02-25 16:15:20
folder iconR21.htm398152021-02-25 16:15:20
folder iconR22.htm1161552021-02-25 16:15:20
folder iconR23.htm808772021-02-25 16:15:20
folder iconR24.htm284332021-02-25 16:15:20
folder iconR25.htm592572021-02-25 16:15:20
folder iconR26.htm276202021-02-25 16:15:20
folder iconR27.htm285412021-02-25 16:15:20
folder iconR28.htm148252021-02-25 16:15:20
folder iconR29.htm211322021-02-25 16:15:20
folder iconR3.htm131032021-02-25 16:15:20
folder iconR30.htm2619982021-02-25 16:15:20
folder iconR31.htm57302021-02-25 16:15:20
folder iconR32.htm162732021-02-25 16:15:20
folder iconR33.htm592112021-02-25 16:15:20
folder iconR34.htm1255822021-02-25 16:15:20
folder iconR35.htm933332021-02-25 16:15:20
folder iconR36.htm137242021-02-25 16:15:20
folder iconR37.htm419742021-02-25 16:15:20
folder iconR38.htm871202021-02-25 16:15:20
folder iconR39.htm692622021-02-25 16:15:20
folder iconR4.htm992132021-02-25 16:15:20
folder iconR40.htm102902021-02-25 16:15:20
folder iconR41.htm641082021-02-25 16:15:20
folder iconR42.htm172622021-02-25 16:15:20
folder iconR43.htm2939932021-02-25 16:15:20
folder iconR44.htm101152021-02-25 16:15:20
folder iconR45.htm136742021-02-25 16:15:20
folder iconR46.htm291552021-02-25 16:15:20
folder iconR47.htm1181242021-02-25 16:15:20
folder iconR48.htm804952021-02-25 16:15:20
folder iconR49.htm220342021-02-25 16:15:20
folder iconR5.htm51182021-02-25 16:15:20
folder iconR50.htm575112021-02-25 16:15:20
folder iconR51.htm279962021-02-25 16:15:20
folder iconR52.htm301952021-02-25 16:15:20
folder iconR53.htm206482021-02-25 16:15:20
folder iconR54.htm2592242021-02-25 16:15:20
folder iconR55.htm374842021-02-25 16:15:20
folder iconR56.htm47412021-02-25 16:15:20
folder iconR57.htm101982021-02-25 16:15:20
folder iconR58.htm99482021-02-25 16:15:20
folder iconR59.htm91362021-02-25 16:15:20
folder iconR6.htm416702021-02-25 16:15:20
folder iconR60.htm123632021-02-25 16:15:20
folder iconR61.htm82532021-02-25 16:15:20
folder iconR62.htm74462021-02-25 16:15:20
folder iconR63.htm98562021-02-25 16:15:20
folder iconR64.htm107252021-02-25 16:15:20
folder iconR65.htm476222021-02-25 16:15:20
folder iconR66.htm170432021-02-25 16:15:20
folder iconR67.htm45092021-02-25 16:15:20
folder iconR68.htm179662021-02-25 16:15:20
folder iconR69.htm83392021-02-25 16:15:20
folder iconR7.htm102442021-02-25 16:15:20
folder iconR70.htm161382021-02-25 16:15:20
folder iconR71.htm314292021-02-25 16:15:20
folder iconR72.htm74672021-02-25 16:15:20
folder iconR73.htm168112021-02-25 16:15:20
folder iconR74.htm275442021-02-25 16:15:20
folder iconR75.htm165732021-02-25 16:15:20
folder iconR76.htm177932021-02-25 16:15:20
folder iconR77.htm133222021-02-25 16:15:20
folder iconR78.htm66792021-02-25 16:15:20
folder iconR79.htm148372021-02-25 16:15:20
folder iconR8.htm1014882021-02-25 16:15:20
folder iconR80.htm489602021-02-25 16:15:20
folder iconR81.htm387662021-02-25 16:15:20
folder iconR82.htm278602021-02-25 16:15:20
folder iconR83.htm119022021-02-25 16:15:20
folder iconR84.htm133412021-02-25 16:15:20
folder iconR85.htm85842021-02-25 16:15:20
folder iconR86.htm67842021-02-25 16:15:20
folder iconR87.htm964402021-02-25 16:15:20
folder iconR88.htm934122021-02-25 16:15:20
folder iconR89.htm134852021-02-25 16:15:20
folder iconR9.htm1062182021-02-25 16:15:20
folder iconR90.htm235152021-02-25 16:15:20
folder iconR91.htm3259742021-02-25 16:15:20
folder iconR92.htm1216092021-02-25 16:15:20
folder iconR93.htm275012021-02-25 16:15:20
folder iconR94.htm1444272021-02-25 16:15:20
folder iconR95.htm1403962021-02-25 16:15:20
folder iconR96.htm568872021-02-25 16:15:20
folder iconR97.htm167312021-02-25 16:15:20
folder iconR98.htm749202021-02-25 16:15:20
folder iconR99.htm138192021-02-25 16:15:20
folder iconreport.css27682021-02-25 16:15:20
folder iconShow.js10862021-02-25 16:15:20