Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001690769-19-000082-index-headers.html | 2019-11-12 07:40:30 | |
| 0001690769-19-000082-index.html | 2019-11-12 07:40:30 | |
| 0001690769-19-000082.txt | 2019-11-12 07:40:30 | |
 0001690769-19-000082-xbrl.zip | 404611 | 2019-11-12 07:40:30 |
| amr-093019x10q.htm | 3603798 | 2019-11-12 07:40:30 |
| amr-093019x10q_htm.xml | 3386810 | 2019-11-12 07:40:30 |
| amr-20190930.xsd | 72214 | 2019-11-12 07:40:30 |
| amr-20190930_cal.xml | 138879 | 2019-11-12 07:40:30 |
| amr-20190930_def.xml | 494484 | 2019-11-12 07:40:30 |
| amr-20190930_lab.xml | 896122 | 2019-11-12 07:40:30 |
| amr-20190930_pre.xml | 603593 | 2019-11-12 07:40:30 |
| amr_exhibit311-09302019.htm | 11997 | 2019-11-12 07:40:30 |
| amr_exhibit312-09302019.htm | 11950 | 2019-11-12 07:40:30 |
| amr_exhibit321-09302019.htm | 5686 | 2019-11-12 07:40:30 |
| amr_exhibit322-09302019.htm | 5803 | 2019-11-12 07:40:30 |
| FilingSummary.xml | 49467 | 2019-11-12 07:40:30 |
| Financial_Report.xlsx | 112556 | 2019-11-12 07:40:30 |
| MetaLinks.json | 742370 | 2019-11-12 07:40:30 |
| R1.htm | 52768 | 2019-11-12 07:40:30 |
| R10.htm | 133369 | 2019-11-12 07:40:30 |
| R11.htm | 50918 | 2019-11-12 07:40:30 |
| R12.htm | 53318 | 2019-11-12 07:40:30 |
| R13.htm | 51337 | 2019-11-12 07:40:30 |
| R14.htm | 33799 | 2019-11-12 07:40:30 |
| R15.htm | 44412 | 2019-11-12 07:40:30 |
| R16.htm | 56928 | 2019-11-12 07:40:30 |
| R17.htm | 24048 | 2019-11-12 07:40:30 |
| R18.htm | 56459 | 2019-11-12 07:40:30 |
| R19.htm | 22569 | 2019-11-12 07:40:30 |
| R2.htm | 126986 | 2019-11-12 07:40:30 |
| R20.htm | 33398 | 2019-11-12 07:40:30 |
| R21.htm | 34474 | 2019-11-12 07:40:30 |
| R22.htm | 6053 | 2019-11-12 07:40:30 |
| R23.htm | 36203 | 2019-11-12 07:40:30 |
| R24.htm | 32818 | 2019-11-12 07:40:30 |
| R25.htm | 13733 | 2019-11-12 07:40:30 |
| R26.htm | 489525 | 2019-11-12 07:40:30 |
| R27.htm | 9880 | 2019-11-12 07:40:30 |
| R28.htm | 119547 | 2019-11-12 07:40:30 |
| R29.htm | 46410 | 2019-11-12 07:40:30 |
| R3.htm | 112868 | 2019-11-12 07:40:30 |
| R30.htm | 52393 | 2019-11-12 07:40:30 |
| R31.htm | 51674 | 2019-11-12 07:40:30 |
| R32.htm | 32836 | 2019-11-12 07:40:30 |
| R33.htm | 36791 | 2019-11-12 07:40:30 |
| R34.htm | 55580 | 2019-11-12 07:40:30 |
| R35.htm | 29264 | 2019-11-12 07:40:30 |
| R36.htm | 57991 | 2019-11-12 07:40:30 |
| R37.htm | 22580 | 2019-11-12 07:40:30 |
| R38.htm | 33168 | 2019-11-12 07:40:30 |
| R39.htm | 27565 | 2019-11-12 07:40:30 |
| R4.htm | 24930 | 2019-11-12 07:40:30 |
| R40.htm | 33815 | 2019-11-12 07:40:30 |
| R41.htm | 29437 | 2019-11-12 07:40:30 |
| R42.htm | 490455 | 2019-11-12 07:40:30 |
| R43.htm | 6745 | 2019-11-12 07:40:30 |
| R44.htm | 18108 | 2019-11-12 07:40:30 |
| R45.htm | 11910 | 2019-11-12 07:40:30 |
| R46.htm | 11036 | 2019-11-12 07:40:30 |
| R47.htm | 80982 | 2019-11-12 07:40:30 |
| R48.htm | 95710 | 2019-11-12 07:40:30 |
| R49.htm | 101594 | 2019-11-12 07:40:30 |
| R5.htm | 130274 | 2019-11-12 07:40:30 |
| R50.htm | 22424 | 2019-11-12 07:40:30 |
| R51.htm | 5934 | 2019-11-12 07:40:30 |
| R52.htm | 27376 | 2019-11-12 07:40:30 |
| R53.htm | 15653 | 2019-11-12 07:40:30 |
| R54.htm | 25606 | 2019-11-12 07:40:30 |
| R55.htm | 35300 | 2019-11-12 07:40:30 |
| R56.htm | 33138 | 2019-11-12 07:40:30 |
| R57.htm | 13506 | 2019-11-12 07:40:30 |
| R58.htm | 17758 | 2019-11-12 07:40:30 |
| R59.htm | 20227 | 2019-11-12 07:40:30 |
| R6.htm | 11340 | 2019-11-12 07:40:30 |
| R60.htm | 24480 | 2019-11-12 07:40:30 |
| R61.htm | 33285 | 2019-11-12 07:40:30 |
| R62.htm | 23936 | 2019-11-12 07:40:30 |
| R63.htm | 43924 | 2019-11-12 07:40:30 |
| R64.htm | 10941 | 2019-11-12 07:40:30 |
| R65.htm | 10232 | 2019-11-12 07:40:30 |
| R66.htm | 30985 | 2019-11-12 07:40:30 |
| R67.htm | 20303 | 2019-11-12 07:40:30 |
| R68.htm | 23397 | 2019-11-12 07:40:30 |
| R69.htm | 28907 | 2019-11-12 07:40:30 |
| R7.htm | 76875 | 2019-11-12 07:40:30 |
| R70.htm | 26295 | 2019-11-12 07:40:30 |
| R71.htm | 39781 | 2019-11-12 07:40:30 |
| R72.htm | 10493 | 2019-11-12 07:40:30 |
| R73.htm | 15159 | 2019-11-12 07:40:30 |
| R74.htm | 25589 | 2019-11-12 07:40:30 |
| R75.htm | 20720 | 2019-11-12 07:40:30 |
| R76.htm | 23601 | 2019-11-12 07:40:30 |
| R77.htm | 53336 | 2019-11-12 07:40:30 |
| R78.htm | 215197 | 2019-11-12 07:40:30 |
| R8.htm | 18235 | 2019-11-12 07:40:30 |
| R9.htm | 9982 | 2019-11-12 07:40:30 |
| R9999.htm | 49973 | 2019-11-12 07:40:30 |
| report.css | 2767 | 2019-11-12 07:40:30 |
| Show.js | 1085 | 2019-11-12 07:40:30 |