Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001104657-22-000059-index.html | 2022-04-21 17:12:59 | |
| 0001104657-22-000059.txt | 2022-04-21 17:12:59 | |
 0001104657-22-000059-xbrl.zip | 41172 | 2022-04-21 17:12:59 |
| exhibit991.htm | 928257 | 2022-04-21 17:12:59 |
| FilingSummary.xml | 1696 | 2022-04-21 17:12:59 |
| Financial_Report.xlsx | 5669 | 2022-04-21 17:12:59 |
 image_3.jpg | 37077 | 2022-04-21 17:12:59 |
 image_31.jpg | 535 | 2022-04-21 17:12:59 |
 materionbanner42122v3a.jpg | 9996 | 2022-04-21 17:12:59 |
| MetaLinks.json | 19334 | 2022-04-21 17:12:59 |
| mtrn-20220421.htm | 46826 | 2022-04-21 17:12:59 |
| mtrn-20220421.xsd | 2431 | 2022-04-21 17:12:59 |
| mtrn-20220421_def.xml | 14492 | 2022-04-21 17:12:59 |
| mtrn-20220421_htm.xml | 11144 | 2022-04-21 17:12:59 |
| mtrn-20220421_lab.xml | 28599 | 2022-04-21 17:12:59 |
| mtrn-20220421_pre.xml | 15055 | 2022-04-21 17:12:59 |
| R1.htm | 38939 | 2022-04-21 17:12:59 |
| report.css | 2767 | 2022-04-21 17:12:59 |
| Show.js | 1085 | 2022-04-21 17:12:59 |