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Commitments and Contingencies - Additional Information (Details)
 1 Months Ended 12 Months Ended
Oct. 01, 2018
USD ($)
ContingentPayment
Dec. 31, 2016
USD ($)
Jan. 31, 2019
USD ($)
Jan. 31, 2018
USD ($)
Jan. 31, 2017
USD ($)
Loss Contingencies [Line Items]          
Amount of minimum commitments related to license agreements and endorsement agreements     $ 144,300,000    
Operating lease expiration period     2030-06    
Operating leases rent expense     $ 20,200,000 $ 17,800,000 $ 14,200,000
Outstanding purchase obligations with supplier     $ 60,800,000    
Transition tax payable due to enactment of 2017 tax act       $ 28,200,000  
Payment of transition tax installments period       8 years  
Lawsuit filing date     October 23, 2018    
Underpaid duty charges due to alternative duty methodology   $ 5,100,000      
Underpaid duty methodology period covered by statute of limitation   5 years      
MVMT Watches, Inc.          
Loss Contingencies [Line Items]          
Business acquisition, number of future contingent payments | ContingentPayment 2        
MVMT Watches, Inc. | Maximum          
Loss Contingencies [Line Items]          
Business acquisition, additional purchase price future contingent payments before tax benefits $ 100,000,000