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|---|---|---|
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| 0000891014-20-000041-index.html | 2020-07-31 16:30:04 | |
| 0000891014-20-000041.txt | 2020-07-31 16:30:04 | |
 0000891014-20-000041-xbrl.zip | 247480 | 2020-07-31 16:30:04 |
| ex10_1.htm | 36091 | 2020-07-31 16:30:04 |
| ex15.htm | 2389 | 2020-07-31 16:30:04 |
| ex31_1.htm | 12244 | 2020-07-31 16:30:04 |
| ex31_2.htm | 12140 | 2020-07-31 16:30:04 |
| ex32.htm | 6146 | 2020-07-31 16:30:04 |
| ex95.htm | 96854 | 2020-07-31 16:30:04 |
| ex99.htm | 46242 | 2020-07-31 16:30:04 |
| FilingSummary.xml | 30437 | 2020-07-31 16:30:04 |
| Financial_Report.xlsx | 78469 | 2020-07-31 16:30:04 |
| form10q.htm | 2038243 | 2020-07-31 16:30:04 |
| form10q_htm.xml | 1446165 | 2020-07-31 16:30:04 |
| MetaLinks.json | 581118 | 2020-07-31 16:30:04 |
| mtx-20200628.xsd | 42029 | 2020-07-31 16:30:04 |
| mtx-20200628_cal.xml | 68353 | 2020-07-31 16:30:04 |
| mtx-20200628_def.xml | 225338 | 2020-07-31 16:30:04 |
| mtx-20200628_lab.xml | 628394 | 2020-07-31 16:30:04 |
| mtx-20200628_pre.xml | 358559 | 2020-07-31 16:30:04 |
| R1.htm | 52230 | 2020-07-31 16:30:04 |
| R10.htm | 38985 | 2020-07-31 16:30:04 |
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| R28.htm | 32448 | 2020-07-31 16:30:04 |
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| report.css | 2767 | 2020-07-31 16:30:04 |
| Show.js | 1085 | 2020-07-31 16:30:04 |