Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-018495-index-headers.html | 2022-09-14 17:00:41 | |
| 0000950170-22-018495-index.html | 2022-09-14 17:00:41 | |
| 0000950170-22-018495.txt | 2022-09-14 17:00:41 | |
 0000950170-22-018495-xbrl.zip | 40883 | 2022-09-14 17:00:41 |
| FilingSummary.xml | 1732 | 2022-09-14 17:00:41 |
| Financial_Report.xlsx | 5725 | 2022-09-14 17:00:41 |
| mei-20220914.htm | 217164 | 2022-09-14 17:00:41 |
| mei-20220914.xsd | 2463 | 2022-09-14 17:00:41 |
| mei-20220914_htm.xml | 4521 | 2022-09-14 17:00:41 |
| mei-20220914_lab.xml | 12806 | 2022-09-14 17:00:41 |
| mei-20220914_pre.xml | 9450 | 2022-09-14 17:00:41 |
| mei-ex10_1.htm | 252634 | 2022-09-14 17:00:41 |
| MetaLinks.json | 16927 | 2022-09-14 17:00:41 |
| R1.htm | 38120 | 2022-09-14 17:00:41 |
| report.css | 2767 | 2022-09-14 17:00:41 |
| Show.js | 1084 | 2022-09-14 17:00:41 |