Note 11 - Geographic Regions - Financial Information by Geographic Region (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Nov. 27, 2022	Nov. 28, 2021	Nov. 27, 2022	Nov. 28, 2021
North America	$ 13,867	$ 13,864	$ 40,525	$ 41,076
North America [Member]
North America	12,072	13,231	36,960	39,285
Asia [Member]
North America	363	218	640	542
Europe [Member]
North America	$ 1,432	$ 415	$ 2,925	$ 1,249

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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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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+ Details