Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-21-007409-index-headers.html | 2021-05-17 16:24:34 | |
| 0001558370-21-007409-index.html | 2021-05-17 16:24:34 | |
| 0001558370-21-007409.txt | 2021-05-17 16:24:34 | |
 0001558370-21-007409-xbrl.zip | 445441 | 2021-05-17 16:24:34 |
| FilingSummary.xml | 16785 | 2021-05-17 16:24:34 |
| Financial_Report.xlsx | 40244 | 2021-05-17 16:24:34 |
| MetaLinks.json | 331172 | 2021-05-17 16:24:34 |
| mrns-20210331.xsd | 25727 | 2021-05-17 16:24:34 |
| mrns-20210331x10q.htm | 1287462 | 2021-05-17 16:24:34 |
 mrns-20210331x10q004.jpg | 11131 | 2021-05-17 16:24:34 |
 mrns-20210331x10q007.jpg | 47834 | 2021-05-17 16:24:34 |
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| mrns-20210331xex10d3.htm | 299785 | 2021-05-17 16:24:34 |
| mrns-20210331xex31d1.htm | 13749 | 2021-05-17 16:24:34 |
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| mrns-20210331xex32d1.htm | 7727 | 2021-05-17 16:24:34 |
| mrns-20210331_cal.xml | 34005 | 2021-05-17 16:24:34 |
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| R1.htm | 53878 | 2021-05-17 16:24:34 |
| R10.htm | 21769 | 2021-05-17 16:24:34 |
| R11.htm | 5442 | 2021-05-17 16:24:34 |
| R12.htm | 15626 | 2021-05-17 16:24:34 |
| R13.htm | 37645 | 2021-05-17 16:24:34 |
| R14.htm | 27956 | 2021-05-17 16:24:34 |
| R15.htm | 13498 | 2021-05-17 16:24:34 |
| R16.htm | 44130 | 2021-05-17 16:24:34 |
| R17.htm | 20966 | 2021-05-17 16:24:34 |
| R18.htm | 14051 | 2021-05-17 16:24:34 |
| R19.htm | 30796 | 2021-05-17 16:24:34 |
| R2.htm | 65455 | 2021-05-17 16:24:34 |
| R20.htm | 22959 | 2021-05-17 16:24:34 |
| R21.htm | 84182 | 2021-05-17 16:24:34 |
| R22.htm | 16884 | 2021-05-17 16:24:34 |
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| R24.htm | 12448 | 2021-05-17 16:24:34 |
| R25.htm | 64818 | 2021-05-17 16:24:34 |
| R26.htm | 46944 | 2021-05-17 16:24:34 |
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| R4.htm | 39886 | 2021-05-17 16:24:34 |
| R5.htm | 55079 | 2021-05-17 16:24:34 |
| R6.htm | 43907 | 2021-05-17 16:24:34 |
| R7.htm | 25075 | 2021-05-17 16:24:34 |
| R8.htm | 8923 | 2021-05-17 16:24:34 |
| R9.htm | 48864 | 2021-05-17 16:24:34 |
| report.css | 2767 | 2021-05-17 16:24:34 |
| Show.js | 1085 | 2021-05-17 16:24:34 |