Consolidated Statements of Comprehensive Earnings (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jun. 02, 2024	May 28, 2023
Net earnings	$ 993	$ 1,854
Other comprehensive (loss) earnings, net of tax:
Other comprehensive earnings	223	716
Total comprehensive earnings	1,216	2,570
Gains on Marketable Securities [Member]
Other comprehensive (loss) earnings, net of tax:
Unrealized holding gains arising during the period	258	592
Losses on Marketable Securities [Member]
Other comprehensive (loss) earnings, net of tax:
Unrealized holding gains arising during the period	(35)	0
Less: reclassification adjustment for losses included in net earnings	$ 0	$ 124