Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104657-20-000057-index-headers.html | 2020-05-13 13:04:53 | |
| 0001104657-20-000057-index.html | 2020-05-13 13:04:53 | |
| 0001104657-20-000057.txt | 2020-05-13 13:04:53 | |
 0001104657-20-000057-xbrl.zip | 15617 | 2020-05-13 13:04:53 |
| a513208-k.htm | 89367 | 2020-05-13 13:04:53 |
| a513208-k_htm.xml | 4248 | 2020-05-13 13:04:53 |
| FilingSummary.xml | 1685 | 2020-05-13 13:04:53 |
| Financial_Report.xlsx | 5808 | 2020-05-13 13:04:53 |
| MetaLinks.json | 20915 | 2020-05-13 13:04:53 |
| mtrn-20200513.xsd | 4708 | 2020-05-13 13:04:53 |
| mtrn-20200513_cal.xml | 626 | 2020-05-13 13:04:53 |
| mtrn-20200513_def.xml | 14243 | 2020-05-13 13:04:53 |
| mtrn-20200513_lab.xml | 30991 | 2020-05-13 13:04:53 |
| mtrn-20200513_pre.xml | 16089 | 2020-05-13 13:04:53 |
| R1.htm | 38838 | 2020-05-13 13:04:53 |
| report.css | 2767 | 2020-05-13 13:04:53 |
| Show.js | 1084 | 2020-05-13 13:04:53 |