Segment Reporting - Additional Information (Detail)	3 Months Ended		9 Months Ended
	Nov. 03, 2018 Store Customer	Oct. 28, 2017 Customer	Nov. 03, 2018 Store Segment Customer	Oct. 28, 2017 Customer
Segment Reporting Information [Line Items]
Number of operating segments | Segment			2
Number of outlet stores	37		37
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	4		4
Number of outlet stores	2		2
U.K [Member]
Segment Reporting Information [Line Items]
Number of retail stores	1		1