Note N - Segment Information - Net Sales by Geographic Region (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2026	Jun. 30, 2025
Revenue from Contract with Customer, Including Assessed Tax	$ 142,515	$ 129,860
UNITED STATES
Revenue from Contract with Customer, Including Assessed Tax	93,324	79,128
Non-US [Member]
Revenue from Contract with Customer, Including Assessed Tax	$ 49,191	$ 50,732

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