Note C - Revenues - Revenues by Geographical Market (Details) - USD ($) $ in Thousands	3 Months Ended
Jun. 28, 2026	Jun. 29, 2025
Revenues	$ 54,062	$ 46,998
UNITED STATES
Revenues	52,844	46,039
Non-US [Member]
Revenues	$ 1,218	$ 959

Amount, excluding 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