Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000056701-25-000008-index-headers.html | 2025-01-30 18:05:32 | |
| 0000056701-25-000008-index.html | 2025-01-30 18:05:32 | |
| 0000056701-25-000008.txt | 2025-01-30 18:05:32 | |
 0000056701-25-000008-xbrl.zip | 116284 | 2025-01-30 18:05:32 |
| FilingSummary.xml | 20392 | 2025-01-30 18:05:32 |
| Financial_Report.xlsx | 45735 | 2025-01-30 18:05:32 |
| koss-20241231.xsd | 20448 | 2025-01-30 18:05:32 |
| koss-20241231x10q.htm | 1691281 | 2025-01-30 18:05:32 |
| koss-20241231x10q_htm.xml | 800294 | 2025-01-30 18:05:32 |
| koss-20241231xex31_1.htm | 13414 | 2025-01-30 18:05:32 |
| koss-20241231xex31_2.htm | 14070 | 2025-01-30 18:05:32 |
| koss-20241231xex32_1.htm | 8490 | 2025-01-30 18:05:32 |
| koss-20241231xex32_2.htm | 9114 | 2025-01-30 18:05:32 |
| koss-20241231_cal.xml | 46401 | 2025-01-30 18:05:32 |
| koss-20241231_def.xml | 54134 | 2025-01-30 18:05:32 |
| koss-20241231_lab.xml | 243789 | 2025-01-30 18:05:32 |
| koss-20241231_pre.xml | 167164 | 2025-01-30 18:05:32 |
| MetaLinks.json | 503461 | 2025-01-30 18:05:32 |
| R1.htm | 51563 | 2025-01-30 18:05:32 |
| R10.htm | 14478 | 2025-01-30 18:05:32 |
| R11.htm | 51531 | 2025-01-30 18:05:32 |
| R12.htm | 107032 | 2025-01-30 18:05:32 |
| R13.htm | 10372 | 2025-01-30 18:05:32 |
| R14.htm | 8000 | 2025-01-30 18:05:32 |
| R15.htm | 10623 | 2025-01-30 18:05:32 |
| R16.htm | 39649 | 2025-01-30 18:05:32 |
| R17.htm | 105430 | 2025-01-30 18:05:32 |
| R18.htm | 33303 | 2025-01-30 18:05:32 |
| R19.htm | 42931 | 2025-01-30 18:05:32 |
| R2.htm | 114121 | 2025-01-30 18:05:32 |
| R20.htm | 105275 | 2025-01-30 18:05:32 |
| R21.htm | 34300 | 2025-01-30 18:05:32 |
| R22.htm | 21564 | 2025-01-30 18:05:32 |
| R23.htm | 21744 | 2025-01-30 18:05:32 |
| R24.htm | 12718 | 2025-01-30 18:05:32 |
| R25.htm | 16662 | 2025-01-30 18:05:32 |
| R26.htm | 18701 | 2025-01-30 18:05:32 |
| R27.htm | 15208 | 2025-01-30 18:05:32 |
| R28.htm | 39584 | 2025-01-30 18:05:32 |
| R29.htm | 9381 | 2025-01-30 18:05:32 |
| R3.htm | 14562 | 2025-01-30 18:05:32 |
| R30.htm | 15155 | 2025-01-30 18:05:32 |
| R31.htm | 5630 | 2025-01-30 18:05:32 |
| R4.htm | 72666 | 2025-01-30 18:05:32 |
| R5.htm | 80830 | 2025-01-30 18:05:32 |
| R6.htm | 41732 | 2025-01-30 18:05:32 |
| R7.htm | 30713 | 2025-01-30 18:05:32 |
| R8.htm | 103237 | 2025-01-30 18:05:32 |
| R9.htm | 33849 | 2025-01-30 18:05:32 |
| report.css | 2767 | 2025-01-30 18:05:32 |
| Show.js | 1085 | 2025-01-30 18:05:32 |