Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-018003-index-headers.html | 2022-09-01 07:16:20 | |
| 0000950170-22-018003-index.html | 2022-09-01 07:16:20 | |
| 0000950170-22-018003.txt | 2022-09-01 07:16:20 | |
 0000950170-22-018003-xbrl.zip | 26163 | 2022-09-01 07:16:20 |
| FilingSummary.xml | 1732 | 2022-09-01 07:16:20 |
| Financial_Report.xlsx | 5726 | 2022-09-01 07:16:20 |
 img126477044_0.jpg | 5418 | 2022-09-01 07:16:20 |
| mei-20220901.htm | 58570 | 2022-09-01 07:16:20 |
| mei-20220901.xsd | 2463 | 2022-09-01 07:16:20 |
| mei-20220901_htm.xml | 4521 | 2022-09-01 07:16:20 |
| mei-20220901_lab.xml | 12806 | 2022-09-01 07:16:20 |
| mei-20220901_pre.xml | 9450 | 2022-09-01 07:16:20 |
| mei-ex99_1.htm | 592911 | 2022-09-01 07:16:20 |
| MetaLinks.json | 16927 | 2022-09-01 07:16:20 |
| R1.htm | 38121 | 2022-09-01 07:16:20 |
| report.css | 2767 | 2022-09-01 07:16:20 |
| Show.js | 1085 | 2022-09-01 07:16:20 |