Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-010039-index-headers.html | 2022-01-14 17:19:58 | |
| 0001193125-22-010039-index.html | 2022-01-14 17:19:58 | |
| 0001193125-22-010039.txt | 2022-01-14 17:19:58 | |
 0001193125-22-010039-xbrl.zip | 65784 | 2022-01-14 17:19:58 |
| d287150d8ka.htm | 28767 | 2022-01-14 17:19:58 |
| d287150d8ka_htm.xml | 4059 | 2022-01-14 17:19:58 |
| d287150dex231.htm | 2105 | 2022-01-14 17:19:58 |
| d287150dex991.htm | 195174 | 2022-01-14 17:19:58 |
| d287150dex992.htm | 167710 | 2022-01-14 17:19:58 |
| d287150dex993.htm | 296339 | 2022-01-14 17:19:58 |
| FilingSummary.xml | 1838 | 2022-01-14 17:19:58 |
| Financial_Report.xlsx | 5991 | 2022-01-14 17:19:58 |
| MetaLinks.json | 18528 | 2022-01-14 17:19:58 |
| mtrn-20211027.xsd | 2891 | 2022-01-14 17:19:58 |
| mtrn-20211027_lab.xml | 18086 | 2022-01-14 17:19:58 |
| mtrn-20211027_pre.xml | 11392 | 2022-01-14 17:19:58 |
| R1.htm | 40803 | 2022-01-14 17:19:58 |
| report.css | 2767 | 2022-01-14 17:19:58 |
| Show.js | 1085 | 2022-01-14 17:19:58 |