Consolidated Statements of Comprehensive Earnings (Unaudited) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Sep. 01, 2019	Aug. 26, 2018	Sep. 01, 2019	Aug. 26, 2018
Net earnings	$ 2,135	$ 2,700	$ 4,722	$ 5,868
Other comprehensive earnings (loss), net of tax:
Foreign currency translation		18		(1)
Other comprehensive earnings	193	126	539	91
Total comprehensive earnings	2,328	2,826	5,261	5,959
Gains on Marketable Securities [Member]
Other comprehensive earnings (loss), net of tax:
Unrealized holding gains (losses) arising during the period	193		539
Less: reclassification adjustment for gains (losses) included in net earnings
Losses on Marketable Securities [Member]
Other comprehensive earnings (loss), net of tax:
Unrealized holding gains (losses) arising during the period		(1)		(18)
Less: reclassification adjustment for gains (losses) included in net earnings		$ 109		$ 110

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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