Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-23-013974-index-headers.html | 2023-08-08 16:44:36 | |
| 0001558370-23-013974-index.html | 2023-08-08 16:44:36 | |
| 0001558370-23-013974.txt | 2023-08-08 16:44:36 | |
 0001558370-23-013974-xbrl.zip | 48178 | 2023-08-08 16:44:36 |
| FilingSummary.xml | 1783 | 2023-08-08 16:44:36 |
| Financial_Report.xlsx | 5845 | 2023-08-08 16:44:36 |
| MetaLinks.json | 21025 | 2023-08-08 16:44:36 |
| metc-20230808.xsd | 4257 | 2023-08-08 16:44:36 |
| metc-20230808x8k.htm | 44912 | 2023-08-08 16:44:36 |
| metc-20230808x8k_htm.xml | 8286 | 2023-08-08 16:44:36 |
| metc-20230808xex99d1.htm | 856572 | 2023-08-08 16:44:36 |
| metc-20230808_def.xml | 15010 | 2023-08-08 16:44:36 |
| metc-20230808_lab.xml | 20706 | 2023-08-08 16:44:36 |
| metc-20230808_pre.xml | 15686 | 2023-08-08 16:44:36 |
| R1.htm | 43559 | 2023-08-08 16:44:36 |
| report.css | 2767 | 2023-08-08 16:44:36 |
| Show.js | 1085 | 2023-08-08 16:44:36 |