CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
Statement of Comprehensive Income [Abstract]
Net earnings	$ 52,461	$ 30,562	$ 45,758
Other comprehensive income, net of taxes:
Foreign currency translation adjustment	1,553	24,071	(7,617)
Net (loss) gain on cash flow hedges	0	(746)	1,081
Total other comprehensive income (loss), net of taxes	1,553	23,325	(6,536)
Comprehensive income	$ 54,014	$ 53,887	$ 39,222