Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-21-131749-index-headers.html | 2021-10-29 15:42:35 | |
| 0001104659-21-131749-index.html | 2021-10-29 15:42:35 | |
| 0001104659-21-131749.txt | 2021-10-29 15:42:35 | |
 0001104659-21-131749-xbrl.zip | 156435 | 2021-10-29 15:42:35 |
| FilingSummary.xml | 31368 | 2021-10-29 15:42:35 |
| Financial_Report.xlsx | 58804 | 2021-10-29 15:42:35 |
| MetaLinks.json | 441052 | 2021-10-29 15:42:35 |
| mpx-20210930.xsd | 33102 | 2021-10-29 15:42:35 |
| mpx-20210930x10q.htm | 1092055 | 2021-10-29 15:42:35 |
| mpx-20210930x10q_htm.xml | 701773 | 2021-10-29 15:42:35 |
| mpx-20210930xex31d1.htm | 13154 | 2021-10-29 15:42:35 |
| mpx-20210930xex31d2.htm | 13143 | 2021-10-29 15:42:35 |
| mpx-20210930xex32d1.htm | 7072 | 2021-10-29 15:42:35 |
| mpx-20210930xex3d2.htm | 99556 | 2021-10-29 15:42:35 |
| mpx-20210930_cal.xml | 36486 | 2021-10-29 15:42:35 |
| mpx-20210930_def.xml | 111787 | 2021-10-29 15:42:35 |
| mpx-20210930_lab.xml | 236987 | 2021-10-29 15:42:35 |
| mpx-20210930_pre.xml | 214590 | 2021-10-29 15:42:35 |
| R1.htm | 53772 | 2021-10-29 15:42:35 |
| R10.htm | 75535 | 2021-10-29 15:42:35 |
| R11.htm | 38809 | 2021-10-29 15:42:35 |
| R12.htm | 37515 | 2021-10-29 15:42:35 |
| R13.htm | 20843 | 2021-10-29 15:42:35 |
| R14.htm | 9148 | 2021-10-29 15:42:35 |
| R15.htm | 16937 | 2021-10-29 15:42:35 |
| R16.htm | 8367 | 2021-10-29 15:42:35 |
| R17.htm | 35380 | 2021-10-29 15:42:35 |
| R18.htm | 10186 | 2021-10-29 15:42:35 |
| R19.htm | 27576 | 2021-10-29 15:42:35 |
| R2.htm | 91144 | 2021-10-29 15:42:35 |
| R20.htm | 5513 | 2021-10-29 15:42:35 |
| R21.htm | 10361 | 2021-10-29 15:42:35 |
| R22.htm | 68650 | 2021-10-29 15:42:35 |
| R23.htm | 37367 | 2021-10-29 15:42:35 |
| R24.htm | 37496 | 2021-10-29 15:42:35 |
| R25.htm | 16667 | 2021-10-29 15:42:35 |
| R26.htm | 17490 | 2021-10-29 15:42:35 |
| R27.htm | 27289 | 2021-10-29 15:42:35 |
| R28.htm | 26576 | 2021-10-29 15:42:35 |
| R29.htm | 5972 | 2021-10-29 15:42:35 |
| R3.htm | 7399 | 2021-10-29 15:42:35 |
| R30.htm | 7418 | 2021-10-29 15:42:35 |
| R31.htm | 12697 | 2021-10-29 15:42:35 |
| R32.htm | 12676 | 2021-10-29 15:42:35 |
| R33.htm | 12912 | 2021-10-29 15:42:35 |
| R34.htm | 6113 | 2021-10-29 15:42:35 |
| R35.htm | 32935 | 2021-10-29 15:42:35 |
| R36.htm | 9089 | 2021-10-29 15:42:35 |
| R37.htm | 7206 | 2021-10-29 15:42:35 |
| R38.htm | 24649 | 2021-10-29 15:42:35 |
| R39.htm | 8272 | 2021-10-29 15:42:35 |
| R4.htm | 63694 | 2021-10-29 15:42:35 |
| R40.htm | 10650 | 2021-10-29 15:42:35 |
| R41.htm | 17637 | 2021-10-29 15:42:35 |
| R42.htm | 11860 | 2021-10-29 15:42:35 |
| R43.htm | 7986 | 2021-10-29 15:42:35 |
| R44.htm | 4354 | 2021-10-29 15:42:35 |
| R45.htm | 12443 | 2021-10-29 15:42:35 |
| R46.htm | 4705 | 2021-10-29 15:42:35 |
| R47.htm | 16766 | 2021-10-29 15:42:35 |
| R48.htm | 20501 | 2021-10-29 15:42:35 |
| R49.htm | 8214 | 2021-10-29 15:42:35 |
| R5.htm | 22642 | 2021-10-29 15:42:35 |
| R50.htm | 29375 | 2021-10-29 15:42:35 |
| R51.htm | 9275 | 2021-10-29 15:42:35 |
| R6.htm | 71598 | 2021-10-29 15:42:35 |
| R7.htm | 73787 | 2021-10-29 15:42:35 |
| R8.htm | 6690 | 2021-10-29 15:42:35 |
| R9.htm | 7317 | 2021-10-29 15:42:35 |
| report.css | 2767 | 2021-10-29 15:42:35 |
| Show.js | 1085 | 2021-10-29 15:42:35 |