Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-046879-index-headers.html | 2023-09-07 07:16:44 | |
| 0000950170-23-046879-index.html | 2023-09-07 07:16:44 | |
| 0000950170-23-046879.txt | 2023-09-07 07:16:44 | |
 0000950170-23-046879-xbrl.zip | 30820 | 2023-09-07 07:16:44 |
| FilingSummary.xml | 1730 | 2023-09-07 07:16:44 |
| Financial_Report.xlsx | 5730 | 2023-09-07 07:16:44 |
 img126477044_0.jpg | 5418 | 2023-09-07 07:16:44 |
| mei-20230907.htm | 56747 | 2023-09-07 07:16:44 |
| mei-20230907.xsd | 2463 | 2023-09-07 07:16:44 |
| mei-20230907_htm.xml | 4523 | 2023-09-07 07:16:44 |
| mei-20230907_lab.xml | 12806 | 2023-09-07 07:16:44 |
| mei-20230907_pre.xml | 9450 | 2023-09-07 07:16:44 |
| mei-ex99_1.htm | 775017 | 2023-09-07 07:16:44 |
| MetaLinks.json | 17519 | 2023-09-07 07:16:44 |
| R1.htm | 38121 | 2023-09-07 07:16:44 |
| report.css | 2767 | 2023-09-07 07:16:44 |
| Show.js | 1085 | 2023-09-07 07:16:44 |