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| 0001558370-20-009638-index.html | 2020-08-06 16:05:10 | |
| 0001558370-20-009638.txt | 2020-08-06 16:05:10 | |
 0001558370-20-009638-xbrl.zip | 74817 | 2020-08-06 16:05:10 |
| FilingSummary.xml | 23233 | 2020-08-06 16:05:10 |
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| metc-20200630ex321ca787f.htm | 6567 | 2020-08-06 16:05:10 |
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| R9.htm | 65508 | 2020-08-06 16:05:10 |
| report.css | 2767 | 2020-08-06 16:05:10 |
| Show.js | 1085 | 2020-08-06 16:05:10 |