Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-26-025251-index-headers.html | 2026-07-31 17:03:41 | |
| 0001437749-26-025251-index.html | 2026-07-31 17:03:41 | |
| 0001437749-26-025251.txt | 2026-07-31 17:03:41 | |
 0001437749-26-025251-xbrl.zip | 255305 | 2026-07-31 17:03:41 |
| etha-20260331.xsd | 5406 | 2026-07-31 17:03:41 |
| etha-20260331_def.xml | 12483 | 2026-07-31 17:03:41 |
| etha-20260331_lab.xml | 27758 | 2026-07-31 17:03:41 |
| etha-20260331_pre.xml | 12871 | 2026-07-31 17:03:41 |
| etha20260729_posam.htm | 1412806 | 2026-07-31 17:03:41 |
| etha20260729_posam_htm.xml | 3660 | 2026-07-31 17:03:41 |
| ex_995035.htm | 12776 | 2026-07-31 17:03:41 |
| ex_995844.htm | 24188 | 2026-07-31 17:03:41 |
| ex_995844_htm.xml | 3913 | 2026-07-31 17:03:41 |
| ex_996201.htm | 16154 | 2026-07-31 17:03:41 |
| ex_996394.htm | 3031 | 2026-07-31 17:03:41 |
| FilingSummary.xml | 3325 | 2026-07-31 17:03:41 |
 image01.jpg | 7264 | 2026-07-31 17:03:41 |
 image02.jpg | 5431 | 2026-07-31 17:03:41 |
| MetaLinks.json | 84351 | 2026-07-31 17:03:41 |
| R1.htm | 31009 | 2026-07-31 17:03:41 |
| R2.htm | 10790 | 2026-07-31 17:03:41 |
| R3.htm | 14333 | 2026-07-31 17:03:41 |
| R4.htm | 13212 | 2026-07-31 17:03:41 |
| report.css | 2767 | 2026-07-31 17:03:41 |
| Show.js | 1085 | 2026-07-31 17:03:41 |