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Restructuring Charges (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Apr. 30, 2016
Feb. 03, 2018
Jan. 28, 2017
Jan. 30, 2016
Restructuring activity        
Estimated exit tax charge $ 1,911   $ 1,911  
Restructuring reserve included in accrued expenses   $ 0 180  
Restructuring reserve activity        
Charges to operations 6,083 0 6,083 $ 0
Europe        
Restructuring activity        
Estimated exit tax charge     1,911  
Accrued expenses        
Restructuring activity        
Restructuring reserve included in accrued expenses   0 180  
Severance        
Restructuring reserve activity        
Beginning balance $ 0 180 0  
Charges to operations   0 6,083  
Cash payments   (124) (6,003)  
Foreign currency and other adjustments   (56) 100  
Ending balance   $ 0 $ 180 $ 0