Consolidated Statements of Comprehensive Earnings (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 01, 2024	Aug. 27, 2023	Sep. 01, 2024	Aug. 27, 2023
Net earnings	$ 2,066	$ 1,746	$ 3,059	$ 3,600
Other comprehensive earnings (loss), net of tax:
Other comprehensive earnings	798	110	1,021	826
Total comprehensive earnings	2,864	1,856	4,080	4,426
Gains on Marketable Securities [Member]
Other comprehensive earnings (loss), net of tax:
Unrealized holding gains arising during the period	758	109	1,016	701
Losses on Marketable Securities [Member]
Other comprehensive earnings (loss), net of tax:
Unrealized holding gains arising during the period	0	(107)	(35)	(107)
Less: reclassification adjustment for losses included in net earnings	$ 40	$ 108	$ 40	$ 232