Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-22-026331-index-headers.html | 2022-02-24 07:00:43 | |
| 0001104659-22-026331-index.html | 2022-02-24 07:00:43 | |
| 0001104659-22-026331.txt | 2022-02-24 07:00:43 | |
 0001104659-22-026331-xbrl.zip | 78952 | 2022-02-24 07:00:43 |
| FilingSummary.xml | 1730 | 2022-02-24 07:00:43 |
| Financial_Report.xlsx | 5833 | 2022-02-24 07:00:43 |
| MetaLinks.json | 40995 | 2022-02-24 07:00:43 |
| metc-20220224.xsd | 3584 | 2022-02-24 07:00:43 |
| metc-20220224_def.xml | 27214 | 2022-02-24 07:00:43 |
| metc-20220224_lab.xml | 37290 | 2022-02-24 07:00:43 |
| metc-20220224_pre.xml | 25836 | 2022-02-24 07:00:43 |
| R1.htm | 46147 | 2022-02-24 07:00:43 |
| report.css | 2767 | 2022-02-24 07:00:43 |
| Show.js | 1085 | 2022-02-24 07:00:43 |
| tm227523d1_8k.htm | 38228 | 2022-02-24 07:00:43 |
| tm227523d1_8k_htm.xml | 5413 | 2022-02-24 07:00:43 |
| tm227523d1_ex2-1.htm | 410805 | 2022-02-24 07:00:43 |
| tm227523d1_ex99-1.htm | 10992 | 2022-02-24 07:00:43 |
 tm227523d1_ex99-1img001.jpg | 3442 | 2022-02-24 07:00:43 |