Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-006837-index-headers.html | 2023-03-09 07:16:14 | |
| 0000950170-23-006837-index.html | 2023-03-09 07:16:14 | |
| 0000950170-23-006837.txt | 2023-03-09 07:16:14 | |
 0000950170-23-006837-xbrl.zip | 29086 | 2023-03-09 07:16:14 |
| FilingSummary.xml | 1730 | 2023-03-09 07:16:14 |
| Financial_Report.xlsx | 5731 | 2023-03-09 07:16:14 |
 img126477044_0.jpg | 5418 | 2023-03-09 07:16:14 |
| mei-20230309.htm | 56766 | 2023-03-09 07:16:14 |
| mei-20230309.xsd | 2463 | 2023-03-09 07:16:14 |
| mei-20230309_htm.xml | 4523 | 2023-03-09 07:16:14 |
| mei-20230309_lab.xml | 12806 | 2023-03-09 07:16:14 |
| mei-20230309_pre.xml | 9450 | 2023-03-09 07:16:14 |
| mei-ex99_1.htm | 711190 | 2023-03-09 07:16:14 |
| MetaLinks.json | 17459 | 2023-03-09 07:16:14 |
| R1.htm | 38121 | 2023-03-09 07:16:14 |
| report.css | 2767 | 2023-03-09 07:16:14 |
| Show.js | 1085 | 2023-03-09 07:16:14 |