Note 10 - Geographic Regions - Financial Information by Geographic Region (Details) - USD ($) $ in Thousands	3 Months Ended
May 28, 2023	May 29, 2022
Sales	$ 15,551	$ 12,783
North America [Member]
Sales	13,619	12,149
Asia [Member]
Sales	130	124
Europe [Member]
Sales	$ 1,802	$ 510

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