Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-017877-index-headers.html | 2023-05-04 16:17:22 | |
| 0000950170-23-017877-index.html | 2023-05-04 16:17:22 | |
| 0000950170-23-017877.txt | 2023-05-04 16:17:22 | |
 0000950170-23-017877-xbrl.zip | 27892 | 2023-05-04 16:17:22 |
| FilingSummary.xml | 1746 | 2023-05-04 16:17:22 |
| Financial_Report.xlsx | 5709 | 2023-05-04 16:17:22 |
| hear-20230504.htm | 60931 | 2023-05-04 16:17:22 |
| hear-20230504.xsd | 2483 | 2023-05-04 16:17:22 |
| hear-20230504_htm.xml | 4527 | 2023-05-04 16:17:22 |
| hear-20230504_lab.xml | 17004 | 2023-05-04 16:17:22 |
| hear-20230504_pre.xml | 10679 | 2023-05-04 16:17:22 |
| hear-ex99_1.htm | 648035 | 2023-05-04 16:17:22 |
| MetaLinks.json | 18766 | 2023-05-04 16:17:22 |
| R1.htm | 38114 | 2023-05-04 16:17:22 |
| report.css | 2767 | 2023-05-04 16:17:22 |
| Show.js | 1084 | 2023-05-04 16:17:22 |