Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurement (Details 1)

v3.7.0.1
Fair Value Measurement (Details 1) - USD ($)
$ in Thousands
Mar. 31, 2017
Dec. 31, 2016
Mar. 31, 2016
Dec. 31, 2015
Liabilities:        
Warrant liabilities $ 672 $ 20 $ 124 $ 861
Fair Value, Inputs, Level 1 [Member]        
Liabilities:        
Warrant liabilities 0 0    
Contingent consideration 0 0    
Total liabilities 0 0    
Fair Value, Inputs, Level 2 [Member]        
Liabilities:        
Warrant liabilities 0 0    
Contingent consideration 0 0    
Total liabilities 0 0    
Fair Value, Inputs, Level 3 [Member]        
Liabilities:        
Warrant liabilities 672 20    
Contingent consideration 500 1,816    
Total liabilities $ 1,172 $ 1,836