Condensed Consolidated Statements of Comprehensive (Loss) Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 30, 2016	Aug. 01, 2015	Jul. 30, 2016	Aug. 01, 2015
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (838)	$ 3,213	$ (2,975)	$ 5,983
Other comprehensive (loss) income, net of tax and reclassification adjustments:
Foreign currency translation	(2,664)	(2,207)	2,329	(2,675)
Net change in unrealized gain/loss on available-for-sale securities	122	(28)	116	(49)
Other comprehensive (loss) income, net	(2,542)	(2,235)	2,445	(2,724)
Comprehensive (loss) income	$ (3,380)	$ 978	$ (530)	$ 3,259