Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000891014-20-000002-index-headers.html | 2020-01-14 17:04:32 | |
| 0000891014-20-000002-index.html | 2020-01-14 17:04:32 | |
| 0000891014-20-000002.txt | 2020-01-14 17:04:32 | |
 0000891014-20-000002-xbrl.zip | 9869 | 2020-01-14 17:04:32 |
| FilingSummary.xml | 1667 | 2020-01-14 17:04:32 |
| Financial_Report.xlsx | 5799 | 2020-01-14 17:04:32 |
| form8k0109.htm | 29851 | 2020-01-14 17:04:32 |
| form8k0109_htm.xml | 4060 | 2020-01-14 17:04:32 |
| MetaLinks.json | 21470 | 2020-01-14 17:04:32 |
| mtx-20200109.xsd | 4395 | 2020-01-14 17:04:32 |
| mtx-20200109_lab.xml | 23692 | 2020-01-14 17:04:32 |
| mtx-20200109_pre.xml | 16837 | 2020-01-14 17:04:32 |
| R1.htm | 38625 | 2020-01-14 17:04:32 |
| report.css | 2767 | 2020-01-14 17:04:32 |
| Show.js | 1085 | 2020-01-14 17:04:32 |