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Segment and Geographic Information (Details Textual)
$ in Thousands
3 Months Ended 12 Months Ended
Jan. 31, 2017
USD ($)
Oct. 31, 2016
USD ($)
Jul. 31, 2016
USD ($)
Apr. 30, 2016
USD ($)
Jan. 31, 2016
USD ($)
Oct. 31, 2015
USD ($)
Jul. 31, 2015
USD ($)
Apr. 30, 2015
USD ($)
Jan. 31, 2017
USD ($)
Segment
Location
Jan. 31, 2016
USD ($)
Jan. 31, 2015
USD ($)
Segment Reporting Information [Line Items]                      
Number of operating segments | Segment                 2    
Number of geographic locations | Location                 2    
Operating efficiency initiatives and other items         $ 1,300     $ 2,700   $ 3,996  
Net sales $ 130,785 $ 179,818 $ 128,086 $ 114,063 $ 143,264 $ 185,629 $ 145,569 $ 120,461 $ 552,752 [1] 594,923 [1] $ 586,980 [1]
Unallocated corporate expenses                 25,500 27,000 19,300
Profits related to the company's supply chain operations                 40,000 44,500 47,100
Intersegment Eliminations                      
Segment Reporting Information [Line Items]                      
Net sales                 289,200 309,100 305,100
Former Vice Chairman and Chief Operating Officer                      
Segment Reporting Information [Line Items]                      
Pre-tax charges related to vesting of stock awards and compensation on retirement                 300    
Wholesale                      
Segment Reporting Information [Line Items]                      
Operating efficiency initiatives and other items                   4,000  
Net sales [1]                 484,444 530,009 522,260
United States                      
Segment Reporting Information [Line Items]                      
Net sales [1]                 296,311 $ 326,206 $ 320,425
United States | Wholesale | Former Vice Chairman and Chief Operating Officer                      
Segment Reporting Information [Line Items]                      
Pre-tax charges related to vesting of stock awards and compensation on retirement                 $ 1,800    
Geographic Concentration Risk | Europe | Total net sales                      
Segment Reporting Information [Line Items]                      
International Operations Contribution                 23.10% 21.20% 18.90%
Geographic Concentration Risk | the Americas (excluding the United States) | Total net sales                      
Segment Reporting Information [Line Items]                      
International Operations Contribution                 8.90% 10.50% 11.40%
Geographic Concentration Risk | Middle East | Total net sales                      
Segment Reporting Information [Line Items]                      
International Operations Contribution                 8.10% 7.40% 7.10%
Geographic Concentration Risk | Asia | Total net sales                      
Segment Reporting Information [Line Items]                      
International Operations Contribution                 6.30% 6.10% 8.00%
[1] The United States and International net sales are net of intercompany sales of $289.2 million, $309.1 million and $305.1 million for the fiscal years ended January 31, 2017, 2016 and 2015, respectively.