Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-022192-index-headers.html | 2023-05-15 16:06:57 | |
| 0000950170-23-022192-index.html | 2023-05-15 16:06:57 | |
| 0000950170-23-022192.txt | 2023-05-15 16:06:57 | |
 0000950170-23-022192-xbrl.zip | 173258 | 2023-05-15 16:06:57 |
| FilingSummary.xml | 29660 | 2023-05-15 16:06:57 |
| Financial_Report.xlsx | 69995 | 2023-05-15 16:06:57 |
| MetaLinks.json | 605120 | 2023-05-15 16:06:57 |
| mgta-20230331.htm | 1642655 | 2023-05-15 16:06:57 |
| mgta-20230331.xsd | 44147 | 2023-05-15 16:06:57 |
| mgta-20230331_cal.xml | 32118 | 2023-05-15 16:06:57 |
| mgta-20230331_def.xml | 279195 | 2023-05-15 16:06:57 |
| mgta-20230331_htm.xml | 995551 | 2023-05-15 16:06:57 |
| mgta-20230331_lab.xml | 368603 | 2023-05-15 16:06:57 |
| mgta-20230331_pre.xml | 315112 | 2023-05-15 16:06:57 |
| mgta-ex31_1.htm | 15918 | 2023-05-15 16:06:57 |
| mgta-ex32_1.htm | 12069 | 2023-05-15 16:06:57 |
| R1.htm | 56615 | 2023-05-15 16:06:57 |
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| R27.htm | 28588 | 2023-05-15 16:06:57 |
| R28.htm | 12290 | 2023-05-15 16:06:57 |
| R29.htm | 4583 | 2023-05-15 16:06:57 |
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| R32.htm | 4651 | 2023-05-15 16:06:57 |
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| R4.htm | 59877 | 2023-05-15 16:06:57 |
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| R6.htm | 66333 | 2023-05-15 16:06:57 |
| R7.htm | 20193 | 2023-05-15 16:06:57 |
| R8.htm | 53210 | 2023-05-15 16:06:57 |
| R9.htm | 172246 | 2023-05-15 16:06:57 |
| report.css | 2767 | 2023-05-15 16:06:57 |
| Show.js | 1085 | 2023-05-15 16:06:57 |