Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-20-055967-index-headers.html | 2020-12-03 07:30:45 | |
| 0001564590-20-055967-index.html | 2020-12-03 07:30:45 | |
| 0001564590-20-055967.txt | 2020-12-03 07:30:45 | |
 0001564590-20-055967-xbrl.zip | 195716 | 2020-12-03 07:30:45 |
| FilingSummary.xml | 37869 | 2020-12-03 07:30:45 |
| Financial_Report.xlsx | 82678 | 2020-12-03 07:30:45 |
 gclpchablanm000001.jpg | 6656 | 2020-12-03 07:30:45 |
| mei-10q_20201031.htm | 3740071 | 2020-12-03 07:30:45 |
| mei-10q_20201031_htm.xml | 3451709 | 2020-12-03 07:30:45 |
| mei-20201031.xsd | 45176 | 2020-12-03 07:30:45 |
| mei-20201031_cal.xml | 54505 | 2020-12-03 07:30:45 |
| mei-20201031_def.xml | 174593 | 2020-12-03 07:30:45 |
| mei-20201031_lab.xml | 369980 | 2020-12-03 07:30:45 |
| mei-20201031_pre.xml | 321399 | 2020-12-03 07:30:45 |
| mei-ex311_6.htm | 18475 | 2020-12-03 07:30:45 |
| mei-ex312_7.htm | 18491 | 2020-12-03 07:30:45 |
| mei-ex32_8.htm | 11471 | 2020-12-03 07:30:45 |
| MetaLinks.json | 574027 | 2020-12-03 07:30:45 |
| R1.htm | 53814 | 2020-12-03 07:30:45 |
| R10.htm | 107068 | 2020-12-03 07:30:45 |
| R11.htm | 40970 | 2020-12-03 07:30:45 |
| R12.htm | 56218 | 2020-12-03 07:30:45 |
| R13.htm | 176704 | 2020-12-03 07:30:45 |
| R14.htm | 36816 | 2020-12-03 07:30:45 |
| R15.htm | 180984 | 2020-12-03 07:30:45 |
| R16.htm | 103596 | 2020-12-03 07:30:45 |
| R17.htm | 410663 | 2020-12-03 07:30:45 |
| R18.htm | 9146 | 2020-12-03 07:30:45 |
| R19.htm | 47091 | 2020-12-03 07:30:45 |
| R2.htm | 60084 | 2020-12-03 07:30:45 |
| R20.htm | 348797 | 2020-12-03 07:30:45 |
| R21.htm | 105455 | 2020-12-03 07:30:45 |
| R22.htm | 33968 | 2020-12-03 07:30:45 |
| R23.htm | 52552 | 2020-12-03 07:30:45 |
| R24.htm | 178796 | 2020-12-03 07:30:45 |
| R25.htm | 35989 | 2020-12-03 07:30:45 |
| R26.htm | 177904 | 2020-12-03 07:30:45 |
| R27.htm | 102279 | 2020-12-03 07:30:45 |
| R28.htm | 404341 | 2020-12-03 07:30:45 |
| R29.htm | 8854 | 2020-12-03 07:30:45 |
| R3.htm | 22411 | 2020-12-03 07:30:45 |
| R30.htm | 7180 | 2020-12-03 07:30:45 |
| R31.htm | 47996 | 2020-12-03 07:30:45 |
| R32.htm | 13520 | 2020-12-03 07:30:45 |
| R33.htm | 21252 | 2020-12-03 07:30:45 |
| R34.htm | 17890 | 2020-12-03 07:30:45 |
| R35.htm | 12669 | 2020-12-03 07:30:45 |
| R36.htm | 4532 | 2020-12-03 07:30:45 |
| R37.htm | 11932 | 2020-12-03 07:30:45 |
| R38.htm | 19363 | 2020-12-03 07:30:45 |
| R39.htm | 16878 | 2020-12-03 07:30:45 |
| R4.htm | 109126 | 2020-12-03 07:30:45 |
| R40.htm | 7919 | 2020-12-03 07:30:45 |
| R41.htm | 9935 | 2020-12-03 07:30:45 |
| R42.htm | 12251 | 2020-12-03 07:30:45 |
| R43.htm | 28784 | 2020-12-03 07:30:45 |
| R44.htm | 17185 | 2020-12-03 07:30:45 |
| R45.htm | 21662 | 2020-12-03 07:30:45 |
| R46.htm | 21533 | 2020-12-03 07:30:45 |
| R47.htm | 10061 | 2020-12-03 07:30:45 |
| R48.htm | 7464 | 2020-12-03 07:30:45 |
| R49.htm | 24550 | 2020-12-03 07:30:45 |
| R5.htm | 10860 | 2020-12-03 07:30:45 |
| R50.htm | 7809 | 2020-12-03 07:30:45 |
| R51.htm | 24077 | 2020-12-03 07:30:45 |
| R52.htm | 16771 | 2020-12-03 07:30:45 |
| R53.htm | 7147 | 2020-12-03 07:30:45 |
| R54.htm | 21096 | 2020-12-03 07:30:45 |
| R55.htm | 17140 | 2020-12-03 07:30:45 |
| R56.htm | 36741 | 2020-12-03 07:30:45 |
| R57.htm | 68068 | 2020-12-03 07:30:45 |
| R58.htm | 7682 | 2020-12-03 07:30:45 |
| R6.htm | 55659 | 2020-12-03 07:30:45 |
| R7.htm | 79009 | 2020-12-03 07:30:45 |
| R8.htm | 22930 | 2020-12-03 07:30:45 |
| R9.htm | 356924 | 2020-12-03 07:30:45 |
| report.css | 2767 | 2020-12-03 07:30:45 |
| Show.js | 1085 | 2020-12-03 07:30:45 |