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| 0001140361-22-040331-index.html | 2022-11-07 16:55:07 | |
| 0001140361-22-040331.txt | 2022-11-07 16:55:07 | |
 0001140361-22-040331-xbrl.zip | 16970 | 2022-11-07 16:55:07 |
| brhc10043826_8k.htm | 36620 | 2022-11-07 16:55:07 |
| brhc10043826_8k_htm.xml | 4220 | 2022-11-07 16:55:07 |
| brhc10043826_ex99-1.htm | 56746 | 2022-11-07 16:55:07 |
| ear-20221107.xsd | 3854 | 2022-11-07 16:55:07 |
| ear-20221107_lab.xml | 22547 | 2022-11-07 16:55:07 |
| ear-20221107_pre.xml | 16038 | 2022-11-07 16:55:07 |
| FilingSummary.xml | 1718 | 2022-11-07 16:55:07 |
| Financial_Report.xlsx | 5722 | 2022-11-07 16:55:07 |
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| R1.htm | 39630 | 2022-11-07 16:55:07 |
| report.css | 2767 | 2022-11-07 16:55:07 |
| Show.js | 1084 | 2022-11-07 16:55:07 |