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Derivatives and Hedging Activities - Summary of the Income Recognized from Derivative Instruments (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 28, 2018
Jan. 29, 2017
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of gain recognized in AOCI on derivative (effective portion) $ 1,205 $ 586
Selling, general and administrative expenses    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of (gain) loss reclassified from AOCI into income (effective portion) (1,531) (260)
Amount of gain (loss) recognized into income on derivative (ineffective portion and amount excluded from effectiveness testing) 4 0
Sell USD/Buy CHF Forward Contract [Member]    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of loss recognized in AOCI on derivative (effective portion) 0 (6)
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) 0 6
Amount of gain (loss) recognized into income on derivative (ineffective portion and amount excluded from effectiveness testing) 0 (1)
Sell USD/Buy CAD Forward Contract [Member]    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of gain recognized in AOCI on derivative (effective portion) 841 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) (841) (1,100)
Amount of gain (loss) recognized into income on derivative (ineffective portion and amount excluded from effectiveness testing) 4 5
Sell USD/Buy GBP Forward Contract [Member]    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of loss recognized in AOCI on derivative (effective portion)   (508)
Amount of gain recognized in AOCI on derivative (effective portion) 364  
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) (690) 834
Amount of gain (loss) recognized into income on derivative (ineffective portion and amount excluded from effectiveness testing) $ 0 $ (4)