Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000930413-25-000996-index-headers.html | 2025-03-26 15:38:11 | |
| 0000930413-25-000996-index.html | 2025-03-26 15:38:11 | |
| 0000930413-25-000996.txt | 2025-03-26 15:38:11 | |
 0000930413-25-000996-xbrl.zip | 214021 | 2025-03-26 15:38:11 |
| c112018_ex19-1.htm | 25145 | 2025-03-26 15:38:11 |
| c112019_10k-ixbrl.htm | 922477 | 2025-03-26 15:38:11 |
| c112019_10k-ixbrl_htm.xml | 148534 | 2025-03-26 15:38:11 |
| c112019_ex31-1.htm | 8042 | 2025-03-26 15:38:11 |
| c112019_ex31-2.htm | 9288 | 2025-03-26 15:38:11 |
| c112019_ex32-1.htm | 4465 | 2025-03-26 15:38:11 |
| c112019_ex32-2.htm | 4360 | 2025-03-26 15:38:11 |
| c112019_ex4-2.htm | 15685 | 2025-03-26 15:38:11 |
| c112019_ex97-1.htm | 46112 | 2025-03-26 15:38:11 |
| ethv-20241231.xsd | 26877 | 2025-03-26 15:38:11 |
| ethv-20241231_cal.xml | 6714 | 2025-03-26 15:38:11 |
| ethv-20241231_def.xml | 63513 | 2025-03-26 15:38:11 |
| ethv-20241231_lab.xml | 139930 | 2025-03-26 15:38:11 |
| ethv-20241231_pre.xml | 78821 | 2025-03-26 15:38:11 |
| FilingSummary.xml | 18609 | 2025-03-26 15:38:11 |
| Financial_Report.xlsx | 44745 | 2025-03-26 15:38:11 |
| MetaLinks.json | 386245 | 2025-03-26 15:38:11 |
| R1.htm | 75208 | 2025-03-26 15:38:11 |
| R10.htm | 6572 | 2025-03-26 15:38:11 |
| R11.htm | 9805 | 2025-03-26 15:38:11 |
| R12.htm | 17314 | 2025-03-26 15:38:11 |
| R13.htm | 6142 | 2025-03-26 15:38:11 |
| R14.htm | 8399 | 2025-03-26 15:38:11 |
| R15.htm | 12732 | 2025-03-26 15:38:11 |
| R16.htm | 5262 | 2025-03-26 15:38:11 |
| R17.htm | 3960 | 2025-03-26 15:38:11 |
| R18.htm | 16493 | 2025-03-26 15:38:11 |
| R19.htm | 35279 | 2025-03-26 15:38:11 |
| R2.htm | 7591 | 2025-03-26 15:38:11 |
| R20.htm | 14330 | 2025-03-26 15:38:11 |
| R21.htm | 9930 | 2025-03-26 15:38:11 |
| R22.htm | 11836 | 2025-03-26 15:38:11 |
| R23.htm | 11350 | 2025-03-26 15:38:11 |
| R24.htm | 29895 | 2025-03-26 15:38:11 |
| R25.htm | 4934 | 2025-03-26 15:38:11 |
| R26.htm | 20086 | 2025-03-26 15:38:11 |
| R27.htm | 5311 | 2025-03-26 15:38:11 |
| R28.htm | 20748 | 2025-03-26 15:38:11 |
| R29.htm | 15712 | 2025-03-26 15:38:11 |
| R3.htm | 39345 | 2025-03-26 15:38:11 |
| R30.htm | 27564 | 2025-03-26 15:38:11 |
| R31.htm | 4437 | 2025-03-26 15:38:11 |
| R4.htm | 11363 | 2025-03-26 15:38:11 |
| R5.htm | 21255 | 2025-03-26 15:38:11 |
| R6.htm | 24662 | 2025-03-26 15:38:11 |
| R7.htm | 27222 | 2025-03-26 15:38:11 |
| R8.htm | 6040 | 2025-03-26 15:38:11 |
| R9.htm | 22936 | 2025-03-26 15:38:11 |
| report.css | 2767 | 2025-03-26 15:38:11 |
| Show.js | 1085 | 2025-03-26 15:38:11 |