Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001046995-21-000014-index-headers.html | 2021-05-13 16:15:57 | |
| 0001046995-21-000014-index.html | 2021-05-13 16:15:57 | |
| 0001046995-21-000014.txt | 2021-05-13 16:15:57 | |
 0001046995-21-000014-xbrl.zip | 144728 | 2021-05-13 16:15:57 |
| eman-20210331.xml | 1218764 | 2021-05-13 16:15:57 |
| eman-20210331.xsd | 48077 | 2021-05-13 16:15:57 |
| eman-20210331x10q.htm | 1252470 | 2021-05-13 16:15:57 |
| eman-20210331xex10_3.htm | 118520 | 2021-05-13 16:15:57 |
 eman-20210331xex10_3g001.jpg | 274862 | 2021-05-13 16:15:57 |
 eman-20210331xex10_3g002.jpg | 60752 | 2021-05-13 16:15:57 |
 eman-20210331xex10_3g003.jpg | 105956 | 2021-05-13 16:15:57 |
| eman-20210331xex31_1.htm | 22956 | 2021-05-13 16:15:57 |
| eman-20210331xex31_2.htm | 21743 | 2021-05-13 16:15:57 |
| eman-20210331xex32_1.htm | 15270 | 2021-05-13 16:15:57 |
| eman-20210331xex32_2.htm | 14063 | 2021-05-13 16:15:57 |
| eman-20210331xex3_4.htm | 178654 | 2021-05-13 16:15:57 |
| eman-20210331_cal.xml | 56765 | 2021-05-13 16:15:57 |
| eman-20210331_def.xml | 154100 | 2021-05-13 16:15:57 |
| eman-20210331_lab.xml | 403038 | 2021-05-13 16:15:57 |
| eman-20210331_pre.xml | 338374 | 2021-05-13 16:15:57 |
| FilingSummary.xml | 37143 | 2021-05-13 16:15:57 |
| Financial_Report.xlsx | 86924 | 2021-05-13 16:15:57 |
| R1.htm | 53843 | 2021-05-13 16:15:57 |
| R10.htm | 24707 | 2021-05-13 16:15:57 |
| R11.htm | 20985 | 2021-05-13 16:15:57 |
| R12.htm | 86852 | 2021-05-13 16:15:57 |
| R13.htm | 13907 | 2021-05-13 16:15:57 |
| R14.htm | 10593 | 2021-05-13 16:15:57 |
| R15.htm | 76564 | 2021-05-13 16:15:57 |
| R16.htm | 106169 | 2021-05-13 16:15:57 |
| R17.htm | 8626 | 2021-05-13 16:15:57 |
| R18.htm | 11560 | 2021-05-13 16:15:57 |
| R19.htm | 7254 | 2021-05-13 16:15:57 |
| R2.htm | 99231 | 2021-05-13 16:15:57 |
| R20.htm | 114107 | 2021-05-13 16:15:57 |
| R21.htm | 47406 | 2021-05-13 16:15:57 |
| R22.htm | 60801 | 2021-05-13 16:15:57 |
| R23.htm | 18324 | 2021-05-13 16:15:57 |
| R24.htm | 24677 | 2021-05-13 16:15:57 |
| R25.htm | 15443 | 2021-05-13 16:15:57 |
| R26.htm | 86430 | 2021-05-13 16:15:57 |
| R27.htm | 70961 | 2021-05-13 16:15:57 |
| R28.htm | 101637 | 2021-05-13 16:15:57 |
| R29.htm | 109726 | 2021-05-13 16:15:57 |
| R3.htm | 28205 | 2021-05-13 16:15:57 |
| R30.htm | 9102 | 2021-05-13 16:15:57 |
| R31.htm | 13074 | 2021-05-13 16:15:57 |
| R32.htm | 9372 | 2021-05-13 16:15:57 |
| R33.htm | 16539 | 2021-05-13 16:15:57 |
| R34.htm | 8119 | 2021-05-13 16:15:57 |
| R35.htm | 22032 | 2021-05-13 16:15:57 |
| R36.htm | 7567 | 2021-05-13 16:15:57 |
| R37.htm | 10015 | 2021-05-13 16:15:57 |
| R38.htm | 14642 | 2021-05-13 16:15:57 |
| R39.htm | 43169 | 2021-05-13 16:15:57 |
| R4.htm | 68008 | 2021-05-13 16:15:57 |
| R40.htm | 7818 | 2021-05-13 16:15:57 |
| R41.htm | 11493 | 2021-05-13 16:15:57 |
| R42.htm | 12131 | 2021-05-13 16:15:57 |
| R43.htm | 19725 | 2021-05-13 16:15:57 |
| R44.htm | 49117 | 2021-05-13 16:15:57 |
| R45.htm | 8682 | 2021-05-13 16:15:57 |
| R46.htm | 10689 | 2021-05-13 16:15:57 |
| R47.htm | 10149 | 2021-05-13 16:15:57 |
| R48.htm | 25009 | 2021-05-13 16:15:57 |
| R49.htm | 11462 | 2021-05-13 16:15:57 |
| R5.htm | 38806 | 2021-05-13 16:15:57 |
| R50.htm | 21476 | 2021-05-13 16:15:57 |
| R51.htm | 13949 | 2021-05-13 16:15:57 |
| R52.htm | 31115 | 2021-05-13 16:15:57 |
| R53.htm | 42923 | 2021-05-13 16:15:57 |
| R54.htm | 6282 | 2021-05-13 16:15:57 |
| R55.htm | 16808 | 2021-05-13 16:15:57 |
| R56.htm | 7070 | 2021-05-13 16:15:57 |
| R6.htm | 88212 | 2021-05-13 16:15:57 |
| R7.htm | 85524 | 2021-05-13 16:15:57 |
| R8.htm | 76065 | 2021-05-13 16:15:57 |
| R9.htm | 18887 | 2021-05-13 16:15:57 |
| report.css | 2767 | 2021-05-13 16:15:57 |
| Show.js | 1085 | 2021-05-13 16:15:57 |