Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-18-002573-index-headers.html | 2018-03-01 07:09:52 | |
| 0001628280-18-002573-index.html | 2018-03-01 07:09:52 | |
| 0001628280-18-002573.txt | 2018-03-01 07:09:52 | |
 0001628280-18-002573-xbrl.zip | 149841 | 2018-03-01 07:09:52 |
| FilingSummary.xml | 24451 | 2018-03-01 07:09:52 |
| Financial_Report.xlsx | 60189 | 2018-03-01 07:09:52 |
| mei-20180127.xml | 1168724 | 2018-03-01 07:09:52 |
| mei-20180127.xsd | 37382 | 2018-03-01 07:09:52 |
| mei-20180127_cal.xml | 76167 | 2018-03-01 07:09:52 |
| mei-20180127_def.xml | 157500 | 2018-03-01 07:09:52 |
| mei-20180127_lab.xml | 475789 | 2018-03-01 07:09:52 |
| mei-20180127_pre.xml | 270875 | 2018-03-01 07:09:52 |
| mei0127201810qq3.htm | 1458368 | 2018-03-01 07:09:52 |
| meiexhibit31101272018.htm | 15269 | 2018-03-01 07:09:52 |
| meiexhibit31201272018.htm | 15244 | 2018-03-01 07:09:52 |
| meiexhibit3201272018.htm | 8737 | 2018-03-01 07:09:52 |
 methodelog080115a08.gif | 11006 | 2018-03-01 07:09:52 |
| R1.htm | 20408 | 2018-03-01 07:09:52 |
| R10.htm | 71683 | 2018-03-01 07:09:52 |
| R11.htm | 15384 | 2018-03-01 07:09:52 |
| R12.htm | 17176 | 2018-03-01 07:09:52 |
| R13.htm | 45228 | 2018-03-01 07:09:52 |
| R14.htm | 194687 | 2018-03-01 07:09:52 |
| R15.htm | 8258 | 2018-03-01 07:09:52 |
| R16.htm | 7031 | 2018-03-01 07:09:52 |
| R17.htm | 15191 | 2018-03-01 07:09:52 |
| R18.htm | 31343 | 2018-03-01 07:09:52 |
| R19.htm | 83813 | 2018-03-01 07:09:52 |
| R2.htm | 48251 | 2018-03-01 07:09:52 |
| R20.htm | 69673 | 2018-03-01 07:09:52 |
| R21.htm | 40888 | 2018-03-01 07:09:52 |
| R22.htm | 186090 | 2018-03-01 07:09:52 |
| R23.htm | 9303 | 2018-03-01 07:09:52 |
| R24.htm | 43001 | 2018-03-01 07:09:52 |
| R25.htm | 56600 | 2018-03-01 07:09:52 |
| R26.htm | 6852 | 2018-03-01 07:09:52 |
| R27.htm | 28145 | 2018-03-01 07:09:52 |
| R28.htm | 25463 | 2018-03-01 07:09:52 |
| R29.htm | 17287 | 2018-03-01 07:09:52 |
| R3.htm | 11858 | 2018-03-01 07:09:52 |
| R30.htm | 19621 | 2018-03-01 07:09:52 |
| R31.htm | 13178 | 2018-03-01 07:09:52 |
| R32.htm | 23595 | 2018-03-01 07:09:52 |
| R33.htm | 62573 | 2018-03-01 07:09:52 |
| R34.htm | 23611 | 2018-03-01 07:09:52 |
| R35.htm | 10514 | 2018-03-01 07:09:52 |
| R36.htm | 4105 | 2018-03-01 07:09:52 |
| R37.htm | 47033 | 2018-03-01 07:09:52 |
| R38.htm | 7877 | 2018-03-01 07:09:52 |
| R39.htm | 48047 | 2018-03-01 07:09:52 |
| R4.htm | 112149 | 2018-03-01 07:09:52 |
| R40.htm | 11037 | 2018-03-01 07:09:52 |
| R41.htm | 12463 | 2018-03-01 07:09:52 |
| R5.htm | 10862 | 2018-03-01 07:09:52 |
| R6.htm | 73947 | 2018-03-01 07:09:52 |
| R7.htm | 8532 | 2018-03-01 07:09:52 |
| R8.htm | 22300 | 2018-03-01 07:09:52 |
| R9.htm | 92950 | 2018-03-01 07:09:52 |
| report.css | 2767 | 2018-03-01 07:09:52 |
| Show.js | 1410 | 2018-03-01 07:09:52 |