Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-015555-index-headers.html | 2022-08-08 16:22:55 | |
| 0000950170-22-015555-index.html | 2022-08-08 16:22:55 | |
| 0000950170-22-015555.txt | 2022-08-08 16:22:55 | |
 0000950170-22-015555-xbrl.zip | 32707 | 2022-08-08 16:22:55 |
| FilingSummary.xml | 1746 | 2022-08-08 16:22:55 |
| Financial_Report.xlsx | 5707 | 2022-08-08 16:22:55 |
| hear-20220808.htm | 60447 | 2022-08-08 16:22:55 |
| hear-20220808.xsd | 2483 | 2022-08-08 16:22:55 |
| hear-20220808_htm.xml | 4527 | 2022-08-08 16:22:55 |
| hear-20220808_lab.xml | 17004 | 2022-08-08 16:22:55 |
| hear-20220808_pre.xml | 10625 | 2022-08-08 16:22:55 |
| hear-ex99_1.htm | 998859 | 2022-08-08 16:22:55 |
| MetaLinks.json | 18234 | 2022-08-08 16:22:55 |
| R1.htm | 38568 | 2022-08-08 16:22:55 |
| report.css | 2767 | 2022-08-08 16:22:55 |
| Show.js | 1084 | 2022-08-08 16:22:55 |