Consolidated Statements of Comprehensive Earnings (unaudited) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Nov. 26, 2016	Nov. 28, 2015	Nov. 26, 2016	Nov. 28, 2015
Statement of Comprehensive Income [Abstract]
Net earnings	$ 22,552	$ 18,521	$ 62,671	$ 45,406
Other comprehensive earnings:
Unrealized (loss) gain on marketable securities, net of $(139), $10, $(105) and $(24) of tax (benefit) expense, respectively	(258)	18	(192)	(45)
Foreign currency translation adjustments	(1,783)	(4,106)	2,742	(9,257)
Other comprehensive earnings (loss)	(2,041)	(4,088)	2,550	(9,302)
Total comprehensive earnings	$ 20,511	$ 14,433	$ 65,221	$ 36,104

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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