Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000056701-20-000008-index.html | 2020-11-05 17:07:46 | |
| 0000056701-20-000008.txt | 2020-11-05 17:07:46 | |
 0000056701-20-000008-xbrl.zip | 42379 | 2020-11-05 17:07:46 |
| FilingSummary.xml | 16439 | 2020-11-05 17:07:46 |
| Financial_Report.xlsx | 32925 | 2020-11-05 17:07:46 |
| koss-20200930.xml | 212633 | 2020-11-05 17:07:46 |
| koss-20200930.xsd | 16599 | 2020-11-05 17:07:46 |
| koss-20200930x10q.htm | 535253 | 2020-11-05 17:07:46 |
| koss-20200930xex31_1.htm | 13414 | 2020-11-05 17:07:46 |
| koss-20200930xex31_2.htm | 13359 | 2020-11-05 17:07:46 |
| koss-20200930xex32_1.htm | 8277 | 2020-11-05 17:07:46 |
| koss-20200930xex32_2.htm | 8190 | 2020-11-05 17:07:46 |
| koss-20200930_cal.xml | 33613 | 2020-11-05 17:07:46 |
| koss-20200930_def.xml | 39677 | 2020-11-05 17:07:46 |
| koss-20200930_lab.xml | 175887 | 2020-11-05 17:07:46 |
| koss-20200930_pre.xml | 127570 | 2020-11-05 17:07:46 |
| R1.htm | 52239 | 2020-11-05 17:07:46 |
| R10.htm | 20820 | 2020-11-05 17:07:46 |
| R11.htm | 33958 | 2020-11-05 17:07:46 |
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| R20.htm | 12961 | 2020-11-05 17:07:46 |
| R21.htm | 32307 | 2020-11-05 17:07:46 |
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| R3.htm | 13332 | 2020-11-05 17:07:46 |
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| R5.htm | 62291 | 2020-11-05 17:07:46 |
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| R8.htm | 20112 | 2020-11-05 17:07:46 |
| R9.htm | 8739 | 2020-11-05 17:07:46 |
| report.css | 2767 | 2020-11-05 17:07:46 |
| Show.js | 1085 | 2020-11-05 17:07:46 |