Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000930413-24-002715-index-headers.html | 2024-09-03 13:17:23 | |
| 0000930413-24-002715-index.html | 2024-09-03 13:17:23 | |
| 0000930413-24-002715.txt | 2024-09-03 13:17:23 | |
 0000930413-24-002715-xbrl.zip | 57671 | 2024-09-03 13:17:23 |
| c109908_10q-ixbrl.htm | 192815 | 2024-09-03 13:17:23 |
| c109908_10q-ixbrl_htm.xml | 147619 | 2024-09-03 13:17:23 |
| c109908_ex31-1.htm | 8498 | 2024-09-03 13:17:23 |
| c109908_ex31-2.htm | 8557 | 2024-09-03 13:17:23 |
| c109908_ex32-1.htm | 4285 | 2024-09-03 13:17:23 |
| c109908_ex32-2.htm | 4691 | 2024-09-03 13:17:23 |
| ethv-20240630.xsd | 26112 | 2024-09-03 13:17:23 |
| ethv-20240630_cal.xml | 7280 | 2024-09-03 13:17:23 |
| ethv-20240630_def.xml | 69558 | 2024-09-03 13:17:23 |
| ethv-20240630_lab.xml | 148999 | 2024-09-03 13:17:23 |
| ethv-20240630_pre.xml | 75946 | 2024-09-03 13:17:23 |
| FilingSummary.xml | 16696 | 2024-09-03 13:17:23 |
| Financial_Report.xlsx | 37987 | 2024-09-03 13:17:23 |
| MetaLinks.json | 201126 | 2024-09-03 13:17:23 |
| R1.htm | 55120 | 2024-09-03 13:17:23 |
| R10.htm | 9298 | 2024-09-03 13:17:23 |
| R11.htm | 19629 | 2024-09-03 13:17:23 |
| R12.htm | 6128 | 2024-09-03 13:17:23 |
| R13.htm | 8133 | 2024-09-03 13:17:23 |
| R14.htm | 16047 | 2024-09-03 13:17:23 |
| R15.htm | 6163 | 2024-09-03 13:17:23 |
| R16.htm | 33687 | 2024-09-03 13:17:23 |
| R17.htm | 16281 | 2024-09-03 13:17:23 |
| R18.htm | 10791 | 2024-09-03 13:17:23 |
| R19.htm | 15321 | 2024-09-03 13:17:23 |
| R2.htm | 35809 | 2024-09-03 13:17:23 |
| R20.htm | 7429 | 2024-09-03 13:17:23 |
| R21.htm | 19727 | 2024-09-03 13:17:23 |
| R22.htm | 3825 | 2024-09-03 13:17:23 |
| R23.htm | 5118 | 2024-09-03 13:17:23 |
| R24.htm | 18465 | 2024-09-03 13:17:23 |
| R25.htm | 16355 | 2024-09-03 13:17:23 |
| R26.htm | 26864 | 2024-09-03 13:17:23 |
| R27.htm | 4265 | 2024-09-03 13:17:23 |
| R3.htm | 7596 | 2024-09-03 13:17:23 |
| R4.htm | 17158 | 2024-09-03 13:17:23 |
| R5.htm | 24154 | 2024-09-03 13:17:23 |
| R6.htm | 27601 | 2024-09-03 13:17:23 |
| R7.htm | 6028 | 2024-09-03 13:17:23 |
| R8.htm | 25298 | 2024-09-03 13:17:23 |
| R9.htm | 6428 | 2024-09-03 13:17:23 |
| report.css | 2767 | 2024-09-03 13:17:23 |
| Show.js | 1085 | 2024-09-03 13:17:23 |