Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104657-20-000048-index-headers.html | 2020-05-07 14:10:58 | |
| 0001104657-20-000048-index.html | 2020-05-07 14:10:58 | |
| 0001104657-20-000048.txt | 2020-05-07 14:10:58 | |
 0001104657-20-000048-xbrl.zip | 14405 | 2020-05-07 14:10:58 |
| a57208-k.htm | 60697 | 2020-05-07 14:10:58 |
| a57208-k_htm.xml | 4294 | 2020-05-07 14:10:58 |
| FilingSummary.xml | 1682 | 2020-05-07 14:10:58 |
| Financial_Report.xlsx | 5808 | 2020-05-07 14:10:58 |
| MetaLinks.json | 20915 | 2020-05-07 14:10:58 |
| mtrn-20200507.xsd | 4708 | 2020-05-07 14:10:58 |
| mtrn-20200507_cal.xml | 626 | 2020-05-07 14:10:58 |
| mtrn-20200507_def.xml | 14243 | 2020-05-07 14:10:58 |
| mtrn-20200507_lab.xml | 30991 | 2020-05-07 14:10:58 |
| mtrn-20200507_pre.xml | 16089 | 2020-05-07 14:10:58 |
| R1.htm | 38839 | 2020-05-07 14:10:58 |
| report.css | 2766 | 2020-05-07 14:10:58 |
| Show.js | 1085 | 2020-05-07 14:10:58 |