Consolidated Statements of Comprehensive Earnings (unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 01, 2018	Sep. 02, 2017	Sep. 01, 2018	Sep. 02, 2017
Statement of Comprehensive Income [Abstract]
Net earnings	$ 20,513	$ 17,409	$ 35,887	$ 33,512
Other comprehensive earnings:
Unrealized (loss) gain on marketable securities, net of ($11), $17, ($9) and $50 of tax (benefit) expense, respectively	(42)	30	(32)	92
Unrealized loss on foreign currency hedge, net of $17, $-, $109 and $- of tax benefit, respectively	(55)	0	(359)	0
Foreign currency translation adjustments	(3,383)	15,207	(3,900)	14,490
Other comprehensive earnings (loss)	(3,480)	15,237	(4,291)	14,582
Total comprehensive earnings	$ 17,033	$ 32,646	$ 31,596	$ 48,094