Annual report pursuant to Section 13 and 15(d)

Business Acquisition (Details)

v3.7.0.1
Business Acquisition (Details)
$ in Thousands
12 Months Ended
Dec. 16, 2016
USD ($)
tranche
Jan. 28, 2017
USD ($)
Jan. 30, 2016
USD ($)
Jan. 31, 2015
USD ($)
Fair Value of Consideration Transferred [Abstract]        
Cash consideration $ 508 $ 508 $ 0 $ 0
Working capital holdback $ 67      
Number of earn-out annual installments scheduled | tranche 2      
Allocation of the Princeton Purchase Consideration [Abstract]        
Inventories $ 1,171      
Existing customer list 347      
Trade Names 336      
Accounts payable (796)      
All other net tangible assets and liabilities 117      
Total 1,175      
Business Combination, Separately recognized Transactions, Additional Disclosures [Abstract]        
Acquisition-related costs expensed   $ 22    
Princeton [Member]        
Fair Value of Consideration Transferred [Abstract]        
Cash consideration 575      
Fair value of contingent consideration 600      
Total fair value of consideration transferred $ 1,175