Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001558370-22-012631-index.html | 2022-08-08 16:19:33 | |
| 0001558370-22-012631.txt | 2022-08-08 16:19:33 | |
 0001558370-22-012631-xbrl.zip | 45632 | 2022-08-08 16:19:33 |
| FilingSummary.xml | 1783 | 2022-08-08 16:19:33 |
| Financial_Report.xlsx | 5804 | 2022-08-08 16:19:33 |
| MetaLinks.json | 20773 | 2022-08-08 16:19:33 |
| metc-20220808.xsd | 4307 | 2022-08-08 16:19:33 |
| metc-20220808x8k.htm | 42475 | 2022-08-08 16:19:33 |
| metc-20220808x8k_htm.xml | 7164 | 2022-08-08 16:19:33 |
| metc-20220808xex99d1.htm | 738810 | 2022-08-08 16:19:33 |
| metc-20220808_def.xml | 15022 | 2022-08-08 16:19:33 |
| metc-20220808_lab.xml | 20705 | 2022-08-08 16:19:33 |
| metc-20220808_pre.xml | 15698 | 2022-08-08 16:19:33 |
| R1.htm | 43738 | 2022-08-08 16:19:33 |
| report.css | 2767 | 2022-08-08 16:19:33 |
| Show.js | 1085 | 2022-08-08 16:19:33 |