Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-021930-index-headers.html | 2022-11-03 16:31:55 | |
| 0000950170-22-021930-index.html | 2022-11-03 16:31:55 | |
| 0000950170-22-021930.txt | 2022-11-03 16:31:55 | |
 0000950170-22-021930-xbrl.zip | 34221 | 2022-11-03 16:31:55 |
| FilingSummary.xml | 1748 | 2022-11-03 16:31:55 |
| Financial_Report.xlsx | 5708 | 2022-11-03 16:31:55 |
| hear-20221103.htm | 63422 | 2022-11-03 16:31:55 |
| hear-20221103.xsd | 2483 | 2022-11-03 16:31:55 |
| hear-20221103_htm.xml | 4527 | 2022-11-03 16:31:55 |
| hear-20221103_lab.xml | 17004 | 2022-11-03 16:31:55 |
| hear-20221103_pre.xml | 10625 | 2022-11-03 16:31:55 |
| hear-ex99_1.htm | 1070775 | 2022-11-03 16:31:55 |
| MetaLinks.json | 18234 | 2022-11-03 16:31:55 |
| R1.htm | 38118 | 2022-11-03 16:31:55 |
| report.css | 2767 | 2022-11-03 16:31:55 |
| Show.js | 1084 | 2022-11-03 16:31:55 |