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Restricted Cash (Details) - USD ($)
$ in Thousands
9 Months Ended
Nov. 03, 2018
Oct. 28, 2017
Restricted Cash (Details) [Line Items]    
Restricted Cash and Cash Equivalents, Current $ 4,100 $ 1,500
Restricted Cash and Cash Equivalents, Noncurrent 5,900 10,700
Payments to Noncontrolling Interests 1,500 $ 5,000
In Connection With Acquisition of etailz [Member]    
Restricted Cash (Details) [Line Items]    
Restricted Cash Maximum Earn Out Provision 3,200  
Original Acquisition Share Purchase Agreement [Member]    
Restricted Cash (Details) [Line Items]    
Payments to Noncontrolling Interests 1,500  
As a Result of Death of Chairman [Member]    
Restricted Cash (Details) [Line Items]    
Restricted Cash and Cash Equivalents, Current 900  
Restricted Cash and Cash Equivalents, Noncurrent 5,900  
Assets Held-in-trust $ 7,100