XML 73 R58.htm IDEA: XBRL DOCUMENT v3.8.0.1
Fair Value Measurements (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Assets:    
Corporate bonds $ 12,929 $ 12,276
Equity fund   230
Convertible bonds 1,209  
Total financial assets 14,138 12,506
Liabilities:    
Contingent consideration 1,333 3,088
Total financials liabilities 1,333 3,088
Fair value measurements using input type, Level 1 [Member]    
Assets:    
Corporate bonds
Equity fund   230
Convertible bonds  
Total financial assets 230
Liabilities:    
Contingent consideration
Total financials liabilities
Fair value measurements using input type, Level 2 [Member]    
Assets:    
Corporate bonds 12,929 12,276
Equity fund  
Convertible bonds 1,209  
Total financial assets 14,138 12,276
Liabilities:    
Contingent consideration
Total financials liabilities
Fair value measurements using input type, Level 3 [Member]    
Assets:    
Corporate bonds
Equity fund  
Convertible bonds  
Total financial assets
Liabilities:    
Contingent consideration 1,333 3,088
Total financials liabilities $ 1,333 $ 3,088