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Derivatives and Hedging Activities - Summary of the Gain (Loss) Recognized from Derivative Instruments (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 29, 2017
Jan. 31, 2016
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of loss recognized in AOCI on derivative (effective portion)   $ 0
Amount of gain recognized in AOCI on derivative (effective portion) $ 586  
Selling, general and administrative expenses    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of (gain) loss reclassified from AOCI into income (effective portion) 260 0
Amount of gain (loss) recognized into income on derivative (ineffective portion and amount excluded from effectiveness testing) 0 0
Sell USD/Buy CHF Forward Contract [Member]    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of loss recognized in AOCI on derivative (effective portion) (6) 0
Sell USD/Buy CHF Forward Contract [Member] | Selling, general and administrative expenses    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of (gain) loss reclassified from AOCI into income (effective portion) 6 0
Amount of gain (loss) recognized into income on derivative (ineffective portion and amount excluded from effectiveness testing) (1) 0
Sell USD/Buy CAD Forward Contract [Member]    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of loss recognized in AOCI on derivative (effective portion)   0
Amount of gain recognized in AOCI on derivative (effective portion) 1,100  
Sell USD/Buy CAD Forward Contract [Member] | Selling, general and administrative expenses    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of (gain) loss reclassified from AOCI into income (effective portion) (1,100) 0
Amount of gain (loss) recognized into income on derivative (ineffective portion and amount excluded from effectiveness testing) 5 0
Sell USD/Buy GBP Forward Contract [Member]    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of loss recognized in AOCI on derivative (effective portion) (508) 0
Sell USD/Buy GBP Forward Contract [Member] | Selling, general and administrative expenses    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of (gain) loss reclassified from AOCI into income (effective portion) 834 0
Amount of gain (loss) recognized into income on derivative (ineffective portion and amount excluded from effectiveness testing) $ (4) $ 0