Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-059036-index-headers.html | 2021-12-02 07:15:26 | |
| 0001564590-21-059036-index.html | 2021-12-02 07:15:26 | |
| 0001564590-21-059036.txt | 2021-12-02 07:15:26 | |
 0001564590-21-059036-xbrl.zip | 27613 | 2021-12-02 07:15:26 |
| FilingSummary.xml | 1668 | 2021-12-02 07:15:26 |
| Financial_Report.xlsx | 5669 | 2021-12-02 07:15:26 |
 gm5b5zw4l3pa000001.jpg | 5431 | 2021-12-02 07:15:26 |
| mei-20211202.xsd | 5619 | 2021-12-02 07:15:26 |
| mei-20211202_lab.xml | 18582 | 2021-12-02 07:15:26 |
| mei-20211202_pre.xml | 10975 | 2021-12-02 07:15:26 |
| mei-8k_20211202.htm | 41490 | 2021-12-02 07:15:26 |
| mei-8k_20211202_htm.xml | 3408 | 2021-12-02 07:15:26 |
| mei-ex991_6.htm | 660645 | 2021-12-02 07:15:26 |
| MetaLinks.json | 18010 | 2021-12-02 07:15:26 |
| R1.htm | 38568 | 2021-12-02 07:15:26 |
| report.css | 2767 | 2021-12-02 07:15:26 |
| Show.js | 1085 | 2021-12-02 07:15:26 |