Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104657-20-000121-index-headers.html | 2020-11-03 08:37:02 | |
| 0001104657-20-000121-index.html | 2020-11-03 08:37:02 | |
| 0001104657-20-000121.txt | 2020-11-03 08:37:02 | |
 0001104657-20-000121-xbrl.zip | 14319 | 2020-11-03 08:37:02 |
| FilingSummary.xml | 1697 | 2020-11-03 08:37:02 |
| Financial_Report.xlsx | 5447 | 2020-11-03 08:37:02 |
| MetaLinks.json | 19991 | 2020-11-03 08:37:02 |
| mtrn-20201028.htm | 44085 | 2020-11-03 08:37:02 |
| mtrn-20201028.xsd | 2698 | 2020-11-03 08:37:02 |
| mtrn-20201028_cal.xml | 728 | 2020-11-03 08:37:02 |
| mtrn-20201028_def.xml | 14604 | 2020-11-03 08:37:02 |
| mtrn-20201028_htm.xml | 10165 | 2020-11-03 08:37:02 |
| mtrn-20201028_lab.xml | 28725 | 2020-11-03 08:37:02 |
| mtrn-20201028_pre.xml | 15161 | 2020-11-03 08:37:02 |
| R1.htm | 38837 | 2020-11-03 08:37:02 |
| report.css | 2767 | 2020-11-03 08:37:02 |
| Show.js | 1085 | 2020-11-03 08:37:02 |