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|---|---|---|
 0001558370-23-007264-index-headers.html | 2023-04-28 16:06:26 | |
| 0001558370-23-007264-index.html | 2023-04-28 16:06:26 | |
| 0001558370-23-007264.txt | 2023-04-28 16:06:26 | |
 0001558370-23-007264-xbrl.zip | 470156 | 2023-04-28 16:06:26 |
| FilingSummary.xml | 3040 | 2023-04-28 16:06:26 |
| Financial_Report.xlsx | 11572 | 2023-04-28 16:06:26 |
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| metc-20230627.xsd | 7781 | 2023-04-28 16:06:26 |
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| metc-20230627xdef14a_htm.xml | 401200 | 2023-04-28 16:06:26 |
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| R1.htm | 8982 | 2023-04-28 16:06:26 |
| R2.htm | 393240 | 2023-04-28 16:06:26 |
| report.css | 2767 | 2023-04-28 16:06:26 |
| Show.js | 1085 | 2023-04-28 16:06:26 |