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Accumulated Other Comprehensive Loss - Changes in the Balance of Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Aug. 01, 2015
Aug. 02, 2014
Aug. 01, 2015
Aug. 02, 2014
Schedule of Capitalization, Equity [Line Items]        
Beginning Balance     $ (699)  
Other Comprehensive Income (Loss) $ (118) $ (132) (128) $ (43)
Ending Balance (827)   (827)  
Foreign Currency Translation Adjustments [Member]        
Schedule of Capitalization, Equity [Line Items]        
Beginning Balance     (714)  
Other Comprehensive Income (Loss)     (113)  
Ending Balance $ (827)   (827)  
Unrealized Holding Gain on Available for Sale Securities [Member]        
Schedule of Capitalization, Equity [Line Items]        
Beginning Balance     15  
Other Comprehensive Income (Loss)     $ (15)