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Commitments and Contingencies (Details) - number_of_extension_options
1 Months Ended 6 Months Ended
Mar. 31, 2014
Aug. 01, 2015
Property leases | Maximum    
Leases    
Lease expiration date   Sep. 30, 2031
Retail store leases | Minimum    
Leases    
Percentage of annual sales volume used for incremental rent on certain retail store leases   2.00%
Retail store leases | Maximum    
Leases    
Percentage of annual sales volume used for incremental rent on certain retail store leases   12.00%
Equipment operating leases | Maximum    
Leases    
Lease expiration date   Mar. 30, 2020
U.S. distribution center lease    
Leases    
Lease term 10 years  
Lease expiration date (by year) 2024  
Number of extension options available 2  
Terms for extension options 5 years