Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-22-000386-index-headers.html | 2022-01-03 16:01:26 | |
| 0001104659-22-000386-index.html | 2022-01-03 16:01:26 | |
| 0001104659-22-000386.txt | 2022-01-03 16:01:26 | |
 0001104659-22-000386-xbrl.zip | 17681 | 2022-01-03 16:01:26 |
| FilingSummary.xml | 1749 | 2022-01-03 16:01:26 |
| Financial_Report.xlsx | 5832 | 2022-01-03 16:01:26 |
| MetaLinks.json | 40764 | 2022-01-03 16:01:26 |
| metc-20211227.xsd | 3576 | 2022-01-03 16:01:26 |
| metc-20211227_def.xml | 26978 | 2022-01-03 16:01:26 |
| metc-20211227_lab.xml | 37054 | 2022-01-03 16:01:26 |
| metc-20211227_pre.xml | 25596 | 2022-01-03 16:01:26 |
| R1.htm | 46153 | 2022-01-03 16:01:26 |
| report.css | 2767 | 2022-01-03 16:01:26 |
| Show.js | 1085 | 2022-01-03 16:01:26 |
| tm2136473d1_8k.htm | 32681 | 2022-01-03 16:01:26 |
| tm2136473d1_8k_htm.xml | 5411 | 2022-01-03 16:01:26 |
| tm2136473d1_ex99-1.htm | 5896 | 2022-01-03 16:01:26 |
 tm2136473d1_ex99-1img001.jpg | 8062 | 2022-01-03 16:01:26 |