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Acquisitions (Details Textual)
£ in Millions
 1 Months Ended 3 Months Ended 6 Months Ended
Jul. 03, 2017
USD ($)
Jul. 03, 2017
GBP (£)
Jul. 31, 2017
USD ($)
Jul. 31, 2017
USD ($)
Jul. 31, 2017
USD ($)
Business Acquisition [Line Items]          
Business acquisition, net of cash acquired         $ 78,991,000
Goodwill     $ 56,116,000 $ 56,116,000 56,116,000
Trade Name          
Business Acquisition [Line Items]          
Business combination recognized intangible assets $ 12,800,000        
Intangible asset amortization period 10 years 10 years      
Customer Relationships          
Business Acquisition [Line Items]          
Business combination recognized intangible assets $ 8,600,000        
Intangible asset amortization period 6 years 6 years      
United States | Wholesale          
Business Acquisition [Line Items]          
Expenses primarily related to transaction costs and adjustments in acquisition accounting       200,000 200,000
International | Wholesale          
Business Acquisition [Line Items]          
Expenses primarily related to transaction costs and adjustments in acquisition accounting       4,300,000 4,300,000
Olivia Burton Brand          
Business Acquisition [Line Items]          
Inventories step-up adjustment $ 800,000        
Inventories step-up adjustment amortization period 3 months 3 months      
Business combination recognized intangible assets $ 21,415,000        
Goodwill 55,322,000   56,116,000 $ 56,116,000 $ 56,116,000
Net sales since acquisition date     900,000    
Net income since acquisition date     $ 100,000    
Olivia Burton Brand | JLB Brands Ltd          
Business Acquisition [Line Items]          
Business acquisition, purchase price in cash subject to working capital and other closing adjustments 78,200,000 £ 60.0      
Business acquisition, net of cash acquired 79,000,000 60.7      
Business acquisition, cash acquired 5,900,000 £ 4.5      
Business acquisition, debt assumed $ 0