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| 0001437749-24-013022-index.html | 2024-04-24 16:30:58 | |
| 0001437749-24-013022.txt | 2024-04-24 16:30:58 | |
 0001437749-24-013022-xbrl.zip | 198138 | 2024-04-24 16:30:58 |
| eth-20240331.xsd | 64060 | 2024-04-24 16:30:58 |
| eth-20240331_cal.xml | 60816 | 2024-04-24 16:30:58 |
| eth-20240331_def.xml | 423998 | 2024-04-24 16:30:58 |
| eth-20240331_lab.xml | 365233 | 2024-04-24 16:30:58 |
| eth-20240331_pre.xml | 467585 | 2024-04-24 16:30:58 |
| eth20240331_10q.htm | 1982458 | 2024-04-24 16:30:58 |
| eth20240331_10q_htm.xml | 1496518 | 2024-04-24 16:30:58 |
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| ex_657430.htm | 6373 | 2024-04-24 16:30:58 |
| ex_657431.htm | 6398 | 2024-04-24 16:30:58 |
| FilingSummary.xml | 45152 | 2024-04-24 16:30:58 |
| Financial_Report.xlsx | 94372 | 2024-04-24 16:30:58 |
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| report.css | 2767 | 2024-04-24 16:30:58 |
| Show.js | 1085 | 2024-04-24 16:30:58 |