Consolidated Statements of Comprehensive Earnings - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 31, 2025	Sep. 01, 2024	Aug. 31, 2025	Sep. 01, 2024
Net earnings	$ 2,404	$ 2,066	$ 4,484	$ 3,059
Other comprehensive earnings, net of tax:
Less: reclassification adjustment for losses included in net earnings	(36)	(40)	(36)	(40)
Other comprehensive earnings	235	798	450	1,021
Total comprehensive earnings	2,639	2,864	4,934	4,080
Gains on Marketable Securities [Member]
Other comprehensive earnings, net of tax:
Unrealized holding gains arising during the period	202	758	429	1,016
Losses on Marketable Securities [Member]
Other comprehensive earnings, net of tax:
Unrealized holding gains arising during the period	$ (3)	$ 0	$ (15)	$ (35)