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FAIR VALUE MEASUREMENTS (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Assets:    
Corporate bonds $ 11,584 $ 11,684
Equity fund 235 231
Total financial assets 11,819 11,915
Liabilities:    
Contingent consideration 1,220 382
Total financials liabilities 1,220 382
Fair Value, Inputs, Level 1 [Member]    
Assets:    
Corporate bonds 0 0
Equity fund 235 231
Total financial assets 235 231
Liabilities:    
Contingent consideration 0 0
Total financials liabilities 0 0
Fair Value, Inputs, Level 2 [Member]    
Assets:    
Corporate bonds 11,584 11,684
Equity fund 0 0
Total financial assets 11,584 11,684
Liabilities:    
Contingent consideration 0 0
Total financials liabilities 0 0
Fair Value, Inputs, Level 3 [Member]    
Assets:    
Corporate bonds 0 0
Equity fund 0 0
Total financial assets 0 0
Liabilities:    
Contingent consideration 1,220 382
Total financials liabilities $ 1,220 $ 382