Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-004725-index-headers.html | 2022-03-28 09:00:55 | |
| 0000950170-22-004725-index.html | 2022-03-28 09:00:55 | |
| 0000950170-22-004725.txt | 2022-03-28 09:00:55 | |
 0000950170-22-004725-xbrl.zip | 8562 | 2022-03-28 09:00:55 |
| FilingSummary.xml | 1701 | 2022-03-28 09:00:55 |
| Financial_Report.xlsx | 5694 | 2022-03-28 09:00:55 |
| meg-20220328.htm | 45630 | 2022-03-28 09:00:55 |
| meg-20220328.xsd | 2492 | 2022-03-28 09:00:55 |
| meg-20220328_htm.xml | 4546 | 2022-03-28 09:00:55 |
| meg-20220328_lab.xml | 12890 | 2022-03-28 09:00:55 |
| meg-20220328_pre.xml | 9544 | 2022-03-28 09:00:55 |
| MetaLinks.json | 17031 | 2022-03-28 09:00:55 |
| R1.htm | 38740 | 2022-03-28 09:00:55 |
| report.css | 2766 | 2022-03-28 09:00:55 |
| Show.js | 1084 | 2022-03-28 09:00:55 |