Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-027550-index-headers.html | 2023-06-12 20:00:33 | |
| 0000950170-23-027550-index.html | 2023-06-12 20:00:33 | |
| 0000950170-23-027550.txt | 2023-06-12 20:00:33 | |
 0000950170-23-027550-xbrl.zip | 13342 | 2023-06-12 20:00:33 |
| FilingSummary.xml | 1730 | 2023-06-12 20:00:33 |
| Financial_Report.xlsx | 5728 | 2023-06-12 20:00:33 |
 img126477044_0.jpg | 5418 | 2023-06-12 20:00:33 |
| mei-20230612.htm | 56481 | 2023-06-12 20:00:33 |
| mei-20230612.xsd | 2463 | 2023-06-12 20:00:33 |
| mei-20230612_htm.xml | 4523 | 2023-06-12 20:00:33 |
| mei-20230612_lab.xml | 12806 | 2023-06-12 20:00:33 |
| mei-20230612_pre.xml | 9450 | 2023-06-12 20:00:33 |
| mei-ex99_1.htm | 30991 | 2023-06-12 20:00:33 |
| MetaLinks.json | 17519 | 2023-06-12 20:00:33 |
| R1.htm | 38120 | 2023-06-12 20:00:33 |
| report.css | 2767 | 2023-06-12 20:00:33 |
| Show.js | 1085 | 2023-06-12 20:00:33 |