Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-20-015593-index-headers.html | 2020-08-13 18:42:47 | |
| 0001493152-20-015593-index.html | 2020-08-13 18:42:47 | |
| 0001493152-20-015593.txt | 2020-08-13 18:42:47 | |
 0001493152-20-015593-xbrl.zip | 149536 | 2020-08-13 18:42:47 |
| ex31-1.htm | 20924 | 2020-08-13 18:42:47 |
| ex31-2.htm | 20515 | 2020-08-13 18:42:47 |
| ex32-1.htm | 6063 | 2020-08-13 18:42:47 |
| ex32-2.htm | 5724 | 2020-08-13 18:42:47 |
| FilingSummary.xml | 31681 | 2020-08-13 18:42:47 |
| Financial_Report.xlsx | 92755 | 2020-08-13 18:42:47 |
| form10-q.htm | 1006696 | 2020-08-13 18:42:47 |
| matn-20200630.xml | 858165 | 2020-08-13 18:42:47 |
| matn-20200630.xsd | 68236 | 2020-08-13 18:42:47 |
| matn-20200630_cal.xml | 49965 | 2020-08-13 18:42:47 |
| matn-20200630_def.xml | 297581 | 2020-08-13 18:42:47 |
| matn-20200630_lab.xml | 422899 | 2020-08-13 18:42:47 |
| matn-20200630_pre.xml | 352617 | 2020-08-13 18:42:47 |
| R1.htm | 29321 | 2020-08-13 18:42:47 |
| R10.htm | 10005 | 2020-08-13 18:42:47 |
| R11.htm | 45002 | 2020-08-13 18:42:47 |
| R12.htm | 14517 | 2020-08-13 18:42:47 |
| R13.htm | 14794 | 2020-08-13 18:42:47 |
| R14.htm | 51731 | 2020-08-13 18:42:47 |
| R15.htm | 9911 | 2020-08-13 18:42:47 |
| R16.htm | 14303 | 2020-08-13 18:42:47 |
| R17.htm | 12171 | 2020-08-13 18:42:47 |
| R18.htm | 89236 | 2020-08-13 18:42:47 |
| R19.htm | 26124 | 2020-08-13 18:42:47 |
| R2.htm | 72863 | 2020-08-13 18:42:47 |
| R20.htm | 25564 | 2020-08-13 18:42:47 |
| R21.htm | 9948 | 2020-08-13 18:42:47 |
| R22.htm | 11797 | 2020-08-13 18:42:47 |
| R23.htm | 53467 | 2020-08-13 18:42:47 |
| R24.htm | 7554 | 2020-08-13 18:42:47 |
| R25.htm | 70588 | 2020-08-13 18:42:47 |
| R26.htm | 37798 | 2020-08-13 18:42:47 |
| R27.htm | 11823 | 2020-08-13 18:42:47 |
| R28.htm | 14503 | 2020-08-13 18:42:47 |
| R29.htm | 9833 | 2020-08-13 18:42:47 |
| R3.htm | 23797 | 2020-08-13 18:42:47 |
| R30.htm | 10572 | 2020-08-13 18:42:47 |
| R31.htm | 24525 | 2020-08-13 18:42:47 |
| R32.htm | 17829 | 2020-08-13 18:42:47 |
| R33.htm | 19393 | 2020-08-13 18:42:47 |
| R34.htm | 12086 | 2020-08-13 18:42:47 |
| R35.htm | 361995 | 2020-08-13 18:42:47 |
| R36.htm | 28249 | 2020-08-13 18:42:47 |
| R37.htm | 23075 | 2020-08-13 18:42:47 |
| R38.htm | 67648 | 2020-08-13 18:42:47 |
| R39.htm | 73055 | 2020-08-13 18:42:47 |
| R4.htm | 55480 | 2020-08-13 18:42:47 |
| R40.htm | 30904 | 2020-08-13 18:42:47 |
| R41.htm | 12186 | 2020-08-13 18:42:47 |
| R42.htm | 51404 | 2020-08-13 18:42:47 |
| R43.htm | 15986 | 2020-08-13 18:42:47 |
| R44.htm | 17272 | 2020-08-13 18:42:47 |
| R45.htm | 11127 | 2020-08-13 18:42:47 |
| R46.htm | 8193 | 2020-08-13 18:42:47 |
| R47.htm | 8470 | 2020-08-13 18:42:47 |
| R48.htm | 13114 | 2020-08-13 18:42:47 |
| R49.htm | 84409 | 2020-08-13 18:42:47 |
| R5.htm | 63736 | 2020-08-13 18:42:47 |
| R6.htm | 74647 | 2020-08-13 18:42:47 |
| R7.htm | 21129 | 2020-08-13 18:42:47 |
| R8.htm | 54811 | 2020-08-13 18:42:47 |
| R9.htm | 26333 | 2020-08-13 18:42:47 |
| report.css | 2767 | 2020-08-13 18:42:47 |
| Show.js | 1085 | 2020-08-13 18:42:47 |