Consolidated Statements of Comprehensive Earnings (Unaudited) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Dec. 01, 2019	Nov. 25, 2018	Dec. 01, 2019	Nov. 25, 2018
Net earnings	$ 2,446	$ 3,691	$ 7,168	$ 9,559
Other comprehensive earnings (loss), net of tax:
Foreign currency translation		8		7
Other comprehensive (loss) earnings	(210)	19	329	110
Total comprehensive earnings	2,236	3,710	7,497	9,669
Gains on Marketable Securities [Member]
Other comprehensive earnings (loss), net of tax:
Unrealized holding gains (losses) arising during the period	24		594
Less: reclassification adjustment for gains (losses) included in net earnings	(1)		(24)
Losses on Marketable Securities [Member]
Other comprehensive earnings (loss), net of tax:
Unrealized holding gains (losses) arising during the period	(248)	(19)	(274)	(37)
Less: reclassification adjustment for gains (losses) included in net earnings	$ 15	$ 30	$ 33	$ 140

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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