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| 0001558370-19-009964-index.html | 2019-11-05 16:03:30 | |
| 0001558370-19-009964.txt | 2019-11-05 16:03:30 | |
 0001558370-19-009964-xbrl.zip | 67242 | 2019-11-05 16:03:30 |
| FilingSummary.xml | 23552 | 2019-11-05 16:03:30 |
| Financial_Report.xlsx | 41027 | 2019-11-05 16:03:30 |
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| metc-20190930.xsd | 28525 | 2019-11-05 16:03:30 |
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| metc-20190930ex3216285f8.htm | 8141 | 2019-11-05 16:03:30 |
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| metc-20190930_cal.xml | 35273 | 2019-11-05 16:03:30 |
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| R9.htm | 65535 | 2019-11-05 16:03:30 |
| report.css | 2767 | 2019-11-05 16:03:30 |
| Show.js | 1085 | 2019-11-05 16:03:30 |