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| 0001437749-23-001774-index.html | 2023-01-25 16:30:40 | |
| 0001437749-23-001774.txt | 2023-01-25 16:30:40 | |
 0001437749-23-001774-xbrl.zip | 177370 | 2023-01-25 16:30:40 |
| eth-20221231.xsd | 53716 | 2023-01-25 16:30:40 |
| eth-20221231_cal.xml | 52353 | 2023-01-25 16:30:40 |
| eth-20221231_def.xml | 400621 | 2023-01-25 16:30:40 |
| eth-20221231_lab.xml | 323914 | 2023-01-25 16:30:40 |
| eth-20221231_pre.xml | 434670 | 2023-01-25 16:30:40 |
| eth20221231_10q.htm | 1574115 | 2023-01-25 16:30:40 |
| eth20221231_10q_htm.xml | 1033028 | 2023-01-25 16:30:40 |
| ex_466334.htm | 14039 | 2023-01-25 16:30:40 |
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| ex_466336.htm | 5908 | 2023-01-25 16:30:40 |
| ex_466337.htm | 6004 | 2023-01-25 16:30:40 |
| FilingSummary.xml | 41313 | 2023-01-25 16:30:40 |
| Financial_Report.xlsx | 87711 | 2023-01-25 16:30:40 |
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| MetaLinks.json | 670058 | 2023-01-25 16:30:40 |
| R1.htm | 51804 | 2023-01-25 16:30:40 |
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| report.css | 2767 | 2023-01-25 16:30:40 |
| Show.js | 1085 | 2023-01-25 16:30:40 |