Segment Reporting - Schedule of Net Revenues and Operating Income Information for Reportable Segments (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 02, 2014	Aug. 03, 2013	Aug. 02, 2014	Aug. 03, 2013
Segment Reporting Information [Line Items]
Segment net revenues	$ 120,104	$ 125,372	$ 233,565	$ 248,405
Segment operating income	32,758	40,924	61,646	75,628
Unallocated corporate expenses	(19,997)	(16,857)	(38,095)	(36,371)
Operating income	12,761	24,067	23,551	39,257
Operating Segments [Member] | Direct [Member]
Segment Reporting Information [Line Items]
Segment net revenues	78,921	75,016	152,369	148,703
Segment operating income	16,811	19,118	30,260	36,083
Operating Segments [Member] | Indirect [Member]
Segment Reporting Information [Line Items]
Segment net revenues	41,183	50,356	81,196	99,702
Segment operating income	$ 15,947	$ 21,806	$ 31,386	$ 39,545