CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 29, 2016	Oct. 31, 2015	Oct. 29, 2016	Oct. 31, 2015
Statement of Comprehensive Income [Abstract]
Net (loss) earnings	$ (1,598)	$ (2,144)	$ 42,455	$ 13,091
Other comprehensive income (loss), net of taxes:
Foreign currency translation (loss) gain	(172)	(57)	1,547	24,699
Net unrealized loss on cash flow hedges	0	0	0	(746)
Total other comprehensive (loss) income, net of taxes	(172)	(57)	1,547	23,953
Comprehensive (loss) income	$ (1,770)	$ (2,201)	$ 44,002	$ 37,044