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| 0001104659-21-058735-index.html | 2021-04-30 14:27:53 | |
| 0001104659-21-058735.txt | 2021-04-30 14:27:53 | |
 0001104659-21-058735-xbrl.zip | 123120 | 2021-04-30 14:27:53 |
| FilingSummary.xml | 31339 | 2021-04-30 14:27:53 |
| Financial_Report.xlsx | 56994 | 2021-04-30 14:27:53 |
| MetaLinks.json | 432379 | 2021-04-30 14:27:53 |
| mpx-20210331.xsd | 32571 | 2021-04-30 14:27:53 |
| mpx-20210331x10q.htm | 840934 | 2021-04-30 14:27:53 |
| mpx-20210331x10q_htm.xml | 549267 | 2021-04-30 14:27:53 |
| mpx-20210331xex31d1.htm | 12873 | 2021-04-30 14:27:53 |
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| mpx-20210331xex32d1.htm | 6457 | 2021-04-30 14:27:53 |
| mpx-20210331_cal.xml | 36303 | 2021-04-30 14:27:53 |
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| report.css | 2767 | 2021-04-30 14:27:53 |
| Show.js | 1085 | 2021-04-30 14:27:53 |