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 0001104659-21-116934-index-headers.html | 2021-09-17 16:24:45 | |
| 0001104659-21-116934-index.html | 2021-09-17 16:24:45 | |
| 0001104659-21-116934.txt | 2021-09-17 16:24:45 | |
 0001104659-21-116934-xbrl.zip | 19044 | 2021-09-17 16:24:45 |
| FilingSummary.xml | 1764 | 2021-09-17 16:24:45 |
| Financial_Report.xlsx | 5997 | 2021-09-17 16:24:45 |
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| mtalu-20210917.xsd | 4333 | 2021-09-17 16:24:45 |
| mtalu-20210917_def.xml | 28268 | 2021-09-17 16:24:45 |
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| R1.htm | 49641 | 2021-09-17 16:24:45 |
| report.css | 2767 | 2021-09-17 16:24:45 |
| Show.js | 1085 | 2021-09-17 16:24:45 |
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| tm2127857d1_8k_htm.xml | 7525 | 2021-09-17 16:24:45 |
| tm2127857d1_ex99-1.htm | 7811 | 2021-09-17 16:24:45 |