Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104657-20-000085-index-headers.html | 2020-07-01 08:22:00 | |
| 0001104657-20-000085-index.html | 2020-07-01 08:22:00 | |
| 0001104657-20-000085.txt | 2020-07-01 08:22:00 | |
 0001104657-20-000085-xbrl.zip | 15505 | 2020-07-01 08:22:00 |
| a71208-k.htm | 61189 | 2020-07-01 08:22:00 |
| a71208-k_htm.xml | 4188 | 2020-07-01 08:22:00 |
| FilingSummary.xml | 1682 | 2020-07-01 08:22:00 |
| Financial_Report.xlsx | 5468 | 2020-07-01 08:22:00 |
| MetaLinks.json | 20911 | 2020-07-01 08:22:00 |
| mtrn-20200701.xsd | 4708 | 2020-07-01 08:22:00 |
| mtrn-20200701_cal.xml | 626 | 2020-07-01 08:22:00 |
| mtrn-20200701_def.xml | 14293 | 2020-07-01 08:22:00 |
| mtrn-20200701_lab.xml | 30991 | 2020-07-01 08:22:00 |
| mtrn-20200701_pre.xml | 16089 | 2020-07-01 08:22:00 |
| R1.htm | 38845 | 2020-07-01 08:22:00 |
| report.css | 2767 | 2020-07-01 08:22:00 |
| Show.js | 1085 | 2020-07-01 08:22:00 |