Note 10 - Geographic Regions - Financial Information by Geographic Region (Details) - USD ($) $ in Thousands	3 Months Ended
May 31, 2020	Jun. 02, 2019	Mar. 01, 2020
Net sales	$ 12,213	$ 14,950
Long-lived assets	28,819		$ 26,592
North America [Member]
Net sales	11,746	14,190
Long-lived assets	27,209		24,942
Asia [Member]
Net sales	189	252
Long-lived assets	1,610		1,650
Europe [Member]
Net sales	278	$ 508
Long-lived assets

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