Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-22-087267-index-headers.html | 2022-08-08 16:26:34 | |
| 0001104659-22-087267-index.html | 2022-08-08 16:26:34 | |
| 0001104659-22-087267.txt | 2022-08-08 16:26:34 | |
 0001104659-22-087267-xbrl.zip | 89055 | 2022-08-08 16:26:34 |
| FilingSummary.xml | 1733 | 2022-08-08 16:26:34 |
| Financial_Report.xlsx | 5878 | 2022-08-08 16:26:34 |
| MetaLinks.json | 40998 | 2022-08-08 16:26:34 |
| metc-20220808.xsd | 3584 | 2022-08-08 16:26:34 |
| metc-20220808_def.xml | 27214 | 2022-08-08 16:26:34 |
| metc-20220808_lab.xml | 37290 | 2022-08-08 16:26:34 |
| metc-20220808_pre.xml | 25836 | 2022-08-08 16:26:34 |
| R1.htm | 46114 | 2022-08-08 16:26:34 |
| report.css | 2767 | 2022-08-08 16:26:34 |
| Show.js | 1085 | 2022-08-08 16:26:34 |
| tm2222659d1_8k.htm | 31455 | 2022-08-08 16:26:34 |
| tm2222659d1_8k_htm.xml | 5413 | 2022-08-08 16:26:34 |
| tm2222659d1_ex10-1.htm | 545794 | 2022-08-08 16:26:34 |
| tm2222659d1_ex99-1.htm | 12448 | 2022-08-08 16:26:34 |
 tm2222659d1_ex99-1img001.jpg | 3442 | 2022-08-08 16:26:34 |