Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-048238-index-headers.html | 2021-09-17 16:30:52 | |
| 0001564590-21-048238-index.html | 2021-09-17 16:30:52 | |
| 0001564590-21-048238.txt | 2021-09-17 16:30:52 | |
 0001564590-21-048238-xbrl.zip | 10750 | 2021-09-17 16:30:52 |
| FilingSummary.xml | 1635 | 2021-09-17 16:30:52 |
| Financial_Report.xlsx | 5670 | 2021-09-17 16:30:52 |
| mei-20210915.xsd | 5619 | 2021-09-17 16:30:52 |
| mei-20210915_lab.xml | 18582 | 2021-09-17 16:30:52 |
| mei-20210915_pre.xml | 10975 | 2021-09-17 16:30:52 |
| mei-8k_20210915.htm | 100600 | 2021-09-17 16:30:52 |
| mei-8k_20210915_htm.xml | 3408 | 2021-09-17 16:30:52 |
| MetaLinks.json | 18122 | 2021-09-17 16:30:52 |
| R1.htm | 38567 | 2021-09-17 16:30:52 |
| report.css | 2766 | 2021-09-17 16:30:52 |
| Show.js | 1084 | 2021-09-17 16:30:52 |