Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-20-055965-index-headers.html | 2020-12-03 07:15:30 | |
| 0001564590-20-055965-index.html | 2020-12-03 07:15:30 | |
| 0001564590-20-055965.txt | 2020-12-03 07:15:30 | |
 0001564590-20-055965-xbrl.zip | 28527 | 2020-12-03 07:15:30 |
| FilingSummary.xml | 1674 | 2020-12-03 07:15:30 |
| Financial_Report.xlsx | 5449 | 2020-12-03 07:15:30 |
 gzhxmym3yq53000001.jpg | 3055 | 2020-12-03 07:15:30 |
| mei-20201203.xsd | 5710 | 2020-12-03 07:15:30 |
| mei-20201203_lab.xml | 18719 | 2020-12-03 07:15:30 |
| mei-20201203_pre.xml | 11113 | 2020-12-03 07:15:30 |
| mei-8k_20201203.htm | 41727 | 2020-12-03 07:15:30 |
| mei-8k_20201203_htm.xml | 3414 | 2020-12-03 07:15:30 |
| mei-ex991_6.htm | 679375 | 2020-12-03 07:15:30 |
| MetaLinks.json | 18699 | 2020-12-03 07:15:30 |
| R1.htm | 38607 | 2020-12-03 07:15:30 |
| report.css | 2767 | 2020-12-03 07:15:30 |
| Show.js | 1085 | 2020-12-03 07:15:30 |