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Acquisition and Goodwill (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Goodwill [Line Items]      
Payments to Acquire Businesses, Gross $ 2,576 $ 0  
Goodwill 2,773   $ 319
Payments to Acquire Businesses, Gross 2,442    
Goodwill, Translation and Purchase Accounting Adjustments 12    
Perfect Products Acquisition [Domain] [Domain]      
Goodwill [Line Items]      
Payments to Acquire Businesses, Gross 1,250    
Business Combination, Contingent Consideration, Liability 30    
Feeney Acquisition [Domain]      
Goodwill [Line Items]      
Payments to Acquire Businesses, Gross 1,326    
Business Combination, Contingent Consideration, Liability 84    
Total Contingent Consideration [Domain]      
Goodwill [Line Items]      
Business Combination, Contingent Consideration, Liability $ 114