Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000056701-22-000013-index.html | 2022-05-05 17:52:48 | |
| 0000056701-22-000013.txt | 2022-05-05 17:52:48 | |
 0000056701-22-000013-xbrl.zip | 104066 | 2022-05-05 17:52:48 |
| FilingSummary.xml | 17435 | 2022-05-05 17:52:48 |
| Financial_Report.xlsx | 37938 | 2022-05-05 17:52:48 |
| koss-20220331.xsd | 17226 | 2022-05-05 17:52:48 |
| koss-20220331x10q.htm | 1532305 | 2022-05-05 17:52:48 |
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| koss-20220331xex31_1.htm | 13621 | 2022-05-05 17:52:48 |
| koss-20220331xex31_2.htm | 14277 | 2022-05-05 17:52:48 |
| koss-20220331xex32_1.htm | 8642 | 2022-05-05 17:52:48 |
| koss-20220331xex32_2.htm | 9266 | 2022-05-05 17:52:48 |
| koss-20220331_cal.xml | 38412 | 2022-05-05 17:52:48 |
| koss-20220331_def.xml | 54312 | 2022-05-05 17:52:48 |
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| R1.htm | 52373 | 2022-05-05 17:52:48 |
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| R20.htm | 12955 | 2022-05-05 17:52:48 |
| R21.htm | 27907 | 2022-05-05 17:52:48 |
| R22.htm | 10907 | 2022-05-05 17:52:48 |
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| R27.htm | 4289 | 2022-05-05 17:52:48 |
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| R6.htm | 38575 | 2022-05-05 17:52:48 |
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| R8.htm | 33887 | 2022-05-05 17:52:48 |
| R9.htm | 15009 | 2022-05-05 17:52:48 |
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