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|---|---|---|
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| 0001410578-22-002710-index.html | 2022-08-22 17:06:03 | |
| 0001410578-22-002710.txt | 2022-08-22 17:06:03 | |
 0001410578-22-002710-xbrl.zip | 186063 | 2022-08-22 17:06:03 |
| FilingSummary.xml | 25221 | 2022-08-22 17:06:03 |
| Financial_Report.xlsx | 92976 | 2022-08-22 17:06:03 |
| MetaLinks.json | 468923 | 2022-08-22 17:06:03 |
| mtal-20220630.xsd | 56368 | 2022-08-22 17:06:03 |
| mtal-20220630x10q.htm | 1085964 | 2022-08-22 17:06:03 |
| mtal-20220630x10q_htm.xml | 953669 | 2022-08-22 17:06:03 |
| mtal-20220630xex31d1.htm | 15964 | 2022-08-22 17:06:03 |
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| mtal-20220630xex32d1.htm | 7244 | 2022-08-22 17:06:03 |
| mtal-20220630xex32d2.htm | 7104 | 2022-08-22 17:06:03 |
| mtal-20220630_cal.xml | 23635 | 2022-08-22 17:06:03 |
| mtal-20220630_def.xml | 248367 | 2022-08-22 17:06:03 |
| mtal-20220630_lab.xml | 390737 | 2022-08-22 17:06:03 |
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| R1.htm | 68580 | 2022-08-22 17:06:03 |
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| R9.htm | 19942 | 2022-08-22 17:06:03 |
| report.css | 2767 | 2022-08-22 17:06:03 |
| Show.js | 1085 | 2022-08-22 17:06:03 |