Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-014196-index-headers.html | 2021-03-18 16:57:04 | |
| 0001564590-21-014196-index.html | 2021-03-18 16:57:04 | |
| 0001564590-21-014196.txt | 2021-03-18 16:57:04 | |
 0001564590-21-014196-xbrl.zip | 11752 | 2021-03-18 16:57:04 |
| FilingSummary.xml | 1675 | 2021-03-18 16:57:04 |
| Financial_Report.xlsx | 5450 | 2021-03-18 16:57:04 |
 gylb5o1kxjhy000001.jpg | 12460 | 2021-03-18 16:57:04 |
| mei-20210318.xsd | 5710 | 2021-03-18 16:57:04 |
| mei-20210318_lab.xml | 18719 | 2021-03-18 16:57:04 |
| mei-20210318_pre.xml | 11113 | 2021-03-18 16:57:04 |
| mei-8k_20210318.htm | 43158 | 2021-03-18 16:57:04 |
| mei-8k_20210318_htm.xml | 3414 | 2021-03-18 16:57:04 |
| mei-ex991_16.htm | 7885 | 2021-03-18 16:57:04 |
| MetaLinks.json | 18699 | 2021-03-18 16:57:04 |
| R1.htm | 38606 | 2021-03-18 16:57:04 |
| report.css | 2767 | 2021-03-18 16:57:04 |
| Show.js | 1085 | 2021-03-18 16:57:04 |