Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104657-20-000006-index-headers.html | 2020-02-04 16:32:06 | |
| 0001104657-20-000006-index.html | 2020-02-04 16:32:06 | |
| 0001104657-20-000006.txt | 2020-02-04 16:32:06 | |
 0001104657-20-000006-xbrl.zip | 15576 | 2020-02-04 16:32:06 |
| a24208-k.htm | 65468 | 2020-02-04 16:32:06 |
| a24208-k_htm.xml | 4248 | 2020-02-04 16:32:06 |
| FilingSummary.xml | 1687 | 2020-02-04 16:32:06 |
| Financial_Report.xlsx | 5812 | 2020-02-04 16:32:06 |
| MetaLinks.json | 20974 | 2020-02-04 16:32:06 |
| mtrn-20200204.xsd | 4846 | 2020-02-04 16:32:06 |
| mtrn-20200204_cal.xml | 626 | 2020-02-04 16:32:06 |
| mtrn-20200204_def.xml | 14243 | 2020-02-04 16:32:06 |
| mtrn-20200204_lab.xml | 30991 | 2020-02-04 16:32:06 |
| mtrn-20200204_pre.xml | 16089 | 2020-02-04 16:32:06 |
| R1.htm | 38845 | 2020-02-04 16:32:06 |
| report.css | 2767 | 2020-02-04 16:32:06 |
| Show.js | 1085 | 2020-02-04 16:32:06 |