Segment Reporting - Additional Information (Detail)	3 Months Ended		6 Months Ended
	Jul. 30, 2016 Store Customer	Aug. 01, 2015 Customer	Jul. 30, 2016 Store Segment Customer	Aug. 01, 2015 Customer
Segment Reporting Information [Line Items]
Number of operating segment | Segment			1
Number of retail stores	84		84
Number of outlet stores	23		23
Number of customers accounted for more than 10% of Company's revenues | Customer	0	0	0	0
Sales [Member] | Customer Concentration Risk [Member]
Segment Reporting Information [Line Items]
Portion of specified customers portion in total revenues	10.00%	10.00%	10.00%	10.00%
Canada [Member]
Segment Reporting Information [Line Items]
Number of retail stores	5		5
Number of outlet stores	2		2
U.K [Member]
Segment Reporting Information [Line Items]
Number of retail stores	1		1