Segment Reporting - Schedule of Net Revenues and Operating Income Information for Reportable Segments (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 01, 2015	Aug. 02, 2014	Aug. 01, 2015	Aug. 02, 2014
Segment Reporting Information [Line Items]
Segment net revenues	$ 120,724	$ 118,960	$ 221,828	$ 231,157
Segment operating income	31,345	33,069	49,276	62,266
Unallocated corporate expenses	(21,859)	(19,823)	(44,761)	(37,733)
Operating income	9,486	13,246	4,515	24,533
Operating Segments [Member] | Direct [Member]
Segment Reporting Information [Line Items]
Segment net revenues	83,775	77,777	154,208	149,961
Segment operating income	16,557	17,122	24,584	30,880
Operating Segments [Member] | Indirect [Member]
Segment Reporting Information [Line Items]
Segment net revenues	36,949	41,183	67,620	81,196
Segment operating income	$ 14,788	$ 15,947	$ 24,692	$ 31,386