REVENUE RECOGNITION (Disaggregation of Revenue) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2026	Mar. 31, 2025
Disaggregation of Revenue [Line Items]
Net Sales	$ 2,824,763	$ 2,781,006	$ 9,756,920	$ 9,539,960
United States [Member]
Disaggregation of Revenue [Line Items]
Net Sales	2,443,633	2,169,252	8,014,473	6,518,157
Export [Member]
Disaggregation of Revenue [Line Items]
Net Sales	$ 381,130	$ 611,754	$ 1,742,447	$ 3,021,803

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

- Definition

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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+ Details

KOSS CORP 10-Q