Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-026750-index-headers.html | 2022-12-19 16:32:21 | |
| 0000950170-22-026750-index.html | 2022-12-19 16:32:21 | |
| 0000950170-22-026750.txt | 2022-12-19 16:32:21 | |
 0000950170-22-026750-xbrl.zip | 12957 | 2022-12-19 16:32:21 |
| FilingSummary.xml | 1762 | 2022-12-19 16:32:21 |
| Financial_Report.xlsx | 5723 | 2022-12-19 16:32:21 |
| mei-20221214.htm | 61496 | 2022-12-19 16:32:21 |
| mei-20221214.xsd | 2463 | 2022-12-19 16:32:21 |
| mei-20221214_htm.xml | 4521 | 2022-12-19 16:32:21 |
| mei-20221214_lab.xml | 12806 | 2022-12-19 16:32:21 |
| mei-20221214_pre.xml | 9450 | 2022-12-19 16:32:21 |
| mei-ex10_1.htm | 13777 | 2022-12-19 16:32:21 |
| mei-ex10_2.htm | 13106 | 2022-12-19 16:32:21 |
| MetaLinks.json | 17459 | 2022-12-19 16:32:21 |
| R1.htm | 38118 | 2022-12-19 16:32:21 |
| report.css | 2767 | 2022-12-19 16:32:21 |
| Show.js | 1085 | 2022-12-19 16:32:21 |