Consolidated Statements of Comprehensive Earnings - USD ($) $ in Thousands	12 Months Ended
	Feb. 29, 2020	Mar. 02, 2019	Mar. 03, 2018
Statement of Comprehensive Income [Abstract]
Net earnings	$ 61,914	$ 45,694	$ 79,488
Other comprehensive (loss) earnings:
Unrealized gain (loss) on marketable securities, net of $67, $17 and $(29) of tax expense (benefit), respectively	257	64	(95)
Unrealized (loss) gain on foreign currency hedge, net of $(129), $(172) and $47 of tax (benefit) expense, respectively	(423)	(565)	156
Unrealized (loss) gain on pension obligation, net of $(124), $72 and $87 of tax (benefit) expense, respectively	(405)	229	284
Foreign currency translation adjustments	(1,364)	(7,065)	6,692
Other comprehensive (loss) earnings	(1,935)	(7,337)	7,037
Total comprehensive earnings	$ 59,979	$ 38,357	$ 86,525