Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001140361-14-031512-index-headers.html | 2014-08-08 16:25:07 | |
| 0001140361-14-031512-index.html | 2014-08-08 16:25:07 | |
| 0001140361-14-031512.txt | 2014-08-08 16:25:07 | |
 0001140361-14-031512-xbrl.zip | 153468 | 2014-08-08 16:25:07 |
| ex15.htm | 2642 | 2014-08-08 16:25:07 |
| ex31_1.htm | 12012 | 2014-08-08 16:25:07 |
| ex31_2.htm | 12420 | 2014-08-08 16:25:07 |
| ex32.htm | 6078 | 2014-08-08 16:25:07 |
| ex95.htm | 57520 | 2014-08-08 16:25:07 |
| ex99.htm | 52318 | 2014-08-08 16:25:07 |
| FilingSummary.xml | 28323 | 2014-08-08 16:25:07 |
| Financial_Report.xls | 1294175 | 2014-08-08 16:25:07 |
| Financial_Report.xlsx | 162110 | 2014-08-08 16:25:07 |
| form10q.htm | 1575980 | 2014-08-08 16:25:07 |
| mtx-20140629.xml | 1463587 | 2014-08-08 16:25:07 |
| mtx-20140629.xsd | 42135 | 2014-08-08 16:25:07 |
| mtx-20140629_cal.xml | 92968 | 2014-08-08 16:25:07 |
| mtx-20140629_def.xml | 184572 | 2014-08-08 16:25:07 |
| mtx-20140629_lab.xml | 598073 | 2014-08-08 16:25:07 |
| mtx-20140629_pre.xml | 357113 | 2014-08-08 16:25:07 |
| R1.htm | 33889 | 2014-08-08 16:25:07 |
| R10.htm | 14871 | 2014-08-08 16:25:07 |
| R11.htm | 44171 | 2014-08-08 16:25:07 |
| R12.htm | 9264 | 2014-08-08 16:25:07 |
| R13.htm | 16989 | 2014-08-08 16:25:07 |
| R14.htm | 32989 | 2014-08-08 16:25:07 |
| R15.htm | 24715 | 2014-08-08 16:25:07 |
| R16.htm | 53162 | 2014-08-08 16:25:07 |
| R17.htm | 44763 | 2014-08-08 16:25:07 |
| R18.htm | 13172 | 2014-08-08 16:25:07 |
| R19.htm | 15780 | 2014-08-08 16:25:07 |
| R2.htm | 125787 | 2014-08-08 16:25:07 |
| R20.htm | 89063 | 2014-08-08 16:25:07 |
| R21.htm | 112399 | 2014-08-08 16:25:07 |
| R22.htm | 13647 | 2014-08-08 16:25:07 |
| R23.htm | 52101 | 2014-08-08 16:25:07 |
| R24.htm | 80352 | 2014-08-08 16:25:07 |
| R25.htm | 13267 | 2014-08-08 16:25:07 |
| R26.htm | 42111 | 2014-08-08 16:25:07 |
| R27.htm | 15503 | 2014-08-08 16:25:07 |
| R28.htm | 28302 | 2014-08-08 16:25:07 |
| R29.htm | 23108 | 2014-08-08 16:25:07 |
| R3.htm | 34499 | 2014-08-08 16:25:07 |
| R30.htm | 51290 | 2014-08-08 16:25:07 |
| R31.htm | 43973 | 2014-08-08 16:25:07 |
| R32.htm | 10754 | 2014-08-08 16:25:07 |
| R33.htm | 87008 | 2014-08-08 16:25:07 |
| R34.htm | 114099 | 2014-08-08 16:25:07 |
| R35.htm | 8100 | 2014-08-08 16:25:07 |
| R36.htm | 132433 | 2014-08-08 16:25:07 |
| R37.htm | 61534 | 2014-08-08 16:25:07 |
| R38.htm | 21358 | 2014-08-08 16:25:07 |
| R39.htm | 26558 | 2014-08-08 16:25:07 |
| R4.htm | 112288 | 2014-08-08 16:25:07 |
| R40.htm | 21630 | 2014-08-08 16:25:07 |
| R41.htm | 24274 | 2014-08-08 16:25:07 |
| R42.htm | 45124 | 2014-08-08 16:25:07 |
| R43.htm | 64363 | 2014-08-08 16:25:07 |
| R44.htm | 39625 | 2014-08-08 16:25:07 |
| R45.htm | 18051 | 2014-08-08 16:25:07 |
| R46.htm | 33126 | 2014-08-08 16:25:07 |
| R47.htm | 19644 | 2014-08-08 16:25:07 |
| R48.htm | 43019 | 2014-08-08 16:25:07 |
| R49.htm | 105731 | 2014-08-08 16:25:07 |
| R5.htm | 6053 | 2014-08-08 16:25:07 |
| R50.htm | 20779 | 2014-08-08 16:25:07 |
| R51.htm | 20322 | 2014-08-08 16:25:07 |
| R52.htm | 22193 | 2014-08-08 16:25:07 |
| R6.htm | 111116 | 2014-08-08 16:25:07 |
| R7.htm | 13416 | 2014-08-08 16:25:07 |
| R8.htm | 58265 | 2014-08-08 16:25:07 |
| R9.htm | 82348 | 2014-08-08 16:25:07 |
| report.css | 2740 | 2014-08-08 16:25:07 |
| Show.js | 1410 | 2014-08-08 16:25:07 |