Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000891014-20-000047-index-headers.html | 2020-10-26 17:17:22 | |
| 0000891014-20-000047-index.html | 2020-10-26 17:17:22 | |
| 0000891014-20-000047.txt | 2020-10-26 17:17:22 | |
 0000891014-20-000047-xbrl.zip | 11076 | 2020-10-26 17:17:22 |
| FilingSummary.xml | 1671 | 2020-10-26 17:17:22 |
| Financial_Report.xlsx | 5460 | 2020-10-26 17:17:22 |
| form8k_102620.htm | 34471 | 2020-10-26 17:17:22 |
| form8k_102620_htm.xml | 4060 | 2020-10-26 17:17:22 |
| MetaLinks.json | 20855 | 2020-10-26 17:17:22 |
| mtx-20201026.xsd | 4204 | 2020-10-26 17:17:22 |
| mtx-20201026_lab.xml | 22718 | 2020-10-26 17:17:22 |
| mtx-20201026_pre.xml | 16223 | 2020-10-26 17:17:22 |
| R1.htm | 38624 | 2020-10-26 17:17:22 |
| report.css | 2766 | 2020-10-26 17:17:22 |
| Show.js | 1084 | 2020-10-26 17:17:22 |