Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-060315-index-headers.html | 2023-11-07 16:30:12 | |
| 0000950170-23-060315-index.html | 2023-11-07 16:30:12 | |
| 0000950170-23-060315.txt | 2023-11-07 16:30:12 | |
 0000950170-23-060315-xbrl.zip | 36786 | 2023-11-07 16:30:12 |
| FilingSummary.xml | 1732 | 2023-11-07 16:30:12 |
| Financial_Report.xlsx | 5726 | 2023-11-07 16:30:12 |
 img136747062_0.jpg | 12942 | 2023-11-07 16:30:12 |
| meg-20231107.htm | 50513 | 2023-11-07 16:30:12 |
| meg-20231107.xsd | 2466 | 2023-11-07 16:30:12 |
| meg-20231107_htm.xml | 4544 | 2023-11-07 16:30:12 |
| meg-20231107_lab.xml | 12806 | 2023-11-07 16:30:12 |
| meg-20231107_pre.xml | 9452 | 2023-11-07 16:30:12 |
| meg-ex99_1.htm | 888280 | 2023-11-07 16:30:12 |
| MetaLinks.json | 17543 | 2023-11-07 16:30:12 |
| R1.htm | 38142 | 2023-11-07 16:30:12 |
| report.css | 2767 | 2023-11-07 16:30:12 |
| Show.js | 1085 | 2023-11-07 16:30:12 |