XML 15 R46.htm IDEA: XBRL DOCUMENT v2.4.0.8
Segment Financial Information - Additional Information (Detail) (USD $)
3 Months Ended 9 Months Ended
Nov. 01, 2014
Nov. 02, 2013
Nov. 01, 2014
Nov. 02, 2013
Segment Reporting Information [Line Items]        
Number of reportable segments     2  
Profit from intersegment sale     $ 0  
Intercompany Sales [Member]
       
Segment Reporting Information [Line Items]        
Wholesale intercompany sales excluded from net sales $ 9,077,000 $ 6,014,000 $ 16,978,000 $ 11,986,000