Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001140361-19-010213-index-headers.html | 2019-05-31 17:19:28 | |
| 0001140361-19-010213-index.html | 2019-05-31 17:19:28 | |
| 0001140361-19-010213.txt | 2019-05-31 17:19:28 | |
 0001140361-19-010213-xbrl.zip | 155598 | 2019-05-31 17:19:28 |
| eei-20181027.xml | 1710120 | 2019-05-31 17:19:28 |
| eei-20181027.xsd | 40613 | 2019-05-31 17:19:28 |
| eei-20181027_cal.xml | 80505 | 2019-05-31 17:19:28 |
| eei-20181027_def.xml | 241387 | 2019-05-31 17:19:28 |
| eei-20181027_lab.xml | 523350 | 2019-05-31 17:19:28 |
| eei-20181027_pre.xml | 360302 | 2019-05-31 17:19:28 |
| ex31_1.htm | 13903 | 2019-05-31 17:19:28 |
| ex31_2.htm | 13208 | 2019-05-31 17:19:28 |
| ex32_1.htm | 6620 | 2019-05-31 17:19:28 |
| ex32_2.htm | 6651 | 2019-05-31 17:19:28 |
| FilingSummary.xml | 31497 | 2019-05-31 17:19:28 |
| Financial_Report.xlsx | 65669 | 2019-05-31 17:19:28 |
| form10q.htm | 1485921 | 2019-05-31 17:19:28 |
| R1.htm | 29664 | 2019-05-31 17:19:28 |
| R10.htm | 15939 | 2019-05-31 17:19:28 |
| R11.htm | 13194 | 2019-05-31 17:19:28 |
| R12.htm | 100932 | 2019-05-31 17:19:28 |
| R13.htm | 80688 | 2019-05-31 17:19:28 |
| R14.htm | 18294 | 2019-05-31 17:19:28 |
| R15.htm | 7145 | 2019-05-31 17:19:28 |
| R16.htm | 151840 | 2019-05-31 17:19:28 |
| R17.htm | 27559 | 2019-05-31 17:19:28 |
| R18.htm | 36096 | 2019-05-31 17:19:28 |
| R19.htm | 8091 | 2019-05-31 17:19:28 |
| R2.htm | 81722 | 2019-05-31 17:19:28 |
| R20.htm | 7493 | 2019-05-31 17:19:28 |
| R21.htm | 231191 | 2019-05-31 17:19:28 |
| R22.htm | 15087 | 2019-05-31 17:19:28 |
| R23.htm | 86292 | 2019-05-31 17:19:28 |
| R24.htm | 80831 | 2019-05-31 17:19:28 |
| R25.htm | 14005 | 2019-05-31 17:19:28 |
| R26.htm | 145494 | 2019-05-31 17:19:28 |
| R27.htm | 25781 | 2019-05-31 17:19:28 |
| R28.htm | 36666 | 2019-05-31 17:19:28 |
| R29.htm | 5905 | 2019-05-31 17:19:28 |
| R3.htm | 25497 | 2019-05-31 17:19:28 |
| R30.htm | 65019 | 2019-05-31 17:19:28 |
| R31.htm | 33275 | 2019-05-31 17:19:28 |
| R32.htm | 109357 | 2019-05-31 17:19:28 |
| R33.htm | 15965 | 2019-05-31 17:19:28 |
| R34.htm | 19146 | 2019-05-31 17:19:28 |
| R35.htm | 4220 | 2019-05-31 17:19:28 |
| R36.htm | 4242 | 2019-05-31 17:19:28 |
| R37.htm | 18506 | 2019-05-31 17:19:28 |
| R38.htm | 9089 | 2019-05-31 17:19:28 |
| R39.htm | 14282 | 2019-05-31 17:19:28 |
| R4.htm | 46855 | 2019-05-31 17:19:28 |
| R40.htm | 22026 | 2019-05-31 17:19:28 |
| R41.htm | 8057 | 2019-05-31 17:19:28 |
| R42.htm | 43719 | 2019-05-31 17:19:28 |
| R43.htm | 65693 | 2019-05-31 17:19:28 |
| R44.htm | 33357 | 2019-05-31 17:19:28 |
| R45.htm | 7540 | 2019-05-31 17:19:28 |
| R46.htm | 79810 | 2019-05-31 17:19:28 |
| R47.htm | 49476 | 2019-05-31 17:19:28 |
| R48.htm | 23004 | 2019-05-31 17:19:28 |
| R49.htm | 24563 | 2019-05-31 17:19:28 |
| R5.htm | 21211 | 2019-05-31 17:19:28 |
| R50.htm | 18640 | 2019-05-31 17:19:28 |
| R51.htm | 15430 | 2019-05-31 17:19:28 |
| R6.htm | 85510 | 2019-05-31 17:19:28 |
| R7.htm | 8913 | 2019-05-31 17:19:28 |
| R8.htm | 236051 | 2019-05-31 17:19:28 |
| R9.htm | 15413 | 2019-05-31 17:19:28 |
| report.css | 2767 | 2019-05-31 17:19:28 |
| Show.js | 1085 | 2019-05-31 17:19:28 |