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Consolidated Statements of Comprehensive Earnings - USD ($) $ in Thousands	3 Months Ended
	Jun. 01, 2025	Jun. 02, 2024
Net earnings	$ 2,080	$ 993
Other comprehensive earnings, net of tax:
Other comprehensive earnings	215	223
Total comprehensive earnings	2,295	1,216
Gains on Marketable Securities [Member]
Other comprehensive earnings, net of tax:
Unrealized holding gains arising during the period	227	258
Losses on Marketable Securities [Member]
Other comprehensive earnings, net of tax:
Unrealized holding gains arising during the period	$ (12)	$ (35)

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