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| 0000216539-16-000224-index.html | 2016-05-09 16:30:30 | |
| 0000216539-16-000224.txt | 2016-05-09 16:30:30 | |
 0000216539-16-000224-xbrl.zip | 206020 | 2016-05-09 16:30:30 |
| a3311610q.htm | 1441656 | 2016-05-09 16:30:30 |
| exhibit311-33116.htm | 20203 | 2016-05-09 16:30:30 |
| exhibit312-33116.htm | 20261 | 2016-05-09 16:30:30 |
| exhibit32-33116.htm | 11230 | 2016-05-09 16:30:30 |
| FilingSummary.xml | 25439 | 2016-05-09 16:30:30 |
| Financial_Report.xlsx | 62703 | 2016-05-09 16:30:30 |
| meg-20160331.xml | 3111617 | 2016-05-09 16:30:30 |
| meg-20160331.xsd | 32721 | 2016-05-09 16:30:30 |
| meg-20160331_cal.xml | 68980 | 2016-05-09 16:30:30 |
| meg-20160331_def.xml | 237412 | 2016-05-09 16:30:30 |
| meg-20160331_lab.xml | 451521 | 2016-05-09 16:30:30 |
| meg-20160331_pre.xml | 333602 | 2016-05-09 16:30:30 |
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| R9.htm | 70948 | 2016-05-09 16:30:30 |
| report.css | 2767 | 2016-05-09 16:30:30 |
| Show.js | 1410 | 2016-05-09 16:30:30 |