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| 0001437749-22-001788-index.html | 2022-01-27 16:20:46 | |
| 0001437749-22-001788.txt | 2022-01-27 16:20:46 | |
 0001437749-22-001788-xbrl.zip | 339306 | 2022-01-27 16:20:46 |
| eth-20211231.xsd | 48515 | 2022-01-27 16:20:46 |
| eth-20211231_cal.xml | 49514 | 2022-01-27 16:20:46 |
| eth-20211231_def.xml | 384932 | 2022-01-27 16:20:46 |
| eth-20211231_lab.xml | 304659 | 2022-01-27 16:20:46 |
| eth-20211231_pre.xml | 411643 | 2022-01-27 16:20:46 |
| eth20211231_10q.htm | 1585342 | 2022-01-27 16:20:46 |
| eth20211231_10q_htm.xml | 993061 | 2022-01-27 16:20:46 |
| ex_327098.htm | 12794 | 2022-01-27 16:20:46 |
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| ex_328131.htm | 1071359 | 2022-01-27 16:20:46 |
| FilingSummary.xml | 36727 | 2022-01-27 16:20:46 |
| Financial_Report.xlsx | 73632 | 2022-01-27 16:20:46 |
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 logo.jpg | 4859 | 2022-01-27 16:20:46 |
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| report.css | 2767 | 2022-01-27 16:20:46 |
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