XML 64 R47.htm IDEA: XBRL DOCUMENT v3.19.1
Fair Value Measurements - Contingent Purchase Price Consideration, Measured at Estimated Fair Value on Recurring Basis (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Liabilities:      
Warrants potentially settleable in cash $ 1,013 $ 1,309  
Unobservable Inputs (Level 3)      
Liabilities:      
Contingent consideration 4,326 1,294 $ 0
Fair Value, Measurements, Recurring      
Assets:      
Cash equivalents 5,195 1,662  
Restricted cash equivalents   10,245  
Total assets measured and recorded at fair value 5,195 11,907  
Liabilities:      
Warrants potentially settleable in cash 1,013 1,309  
Contingent consideration 4,326 1,294  
Total liabilities measured and recorded at fair value 5,339 2,603  
Fair Value, Measurements, Recurring | Quoted Prices In Active Markets (Level 1)      
Assets:      
Cash equivalents 5,195 1,662  
Restricted cash equivalents   10,245  
Total assets measured and recorded at fair value 5,195 11,907  
Liabilities:      
Warrants potentially settleable in cash 0 0  
Contingent consideration 0 0  
Total liabilities measured and recorded at fair value 0 0  
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2)      
Assets:      
Cash equivalents 0 0  
Restricted cash equivalents   0  
Total assets measured and recorded at fair value 0 0  
Liabilities:      
Warrants potentially settleable in cash 0 0  
Contingent consideration 0 0  
Total liabilities measured and recorded at fair value 0 0  
Fair Value, Measurements, Recurring | Unobservable Inputs (Level 3)      
Assets:      
Cash equivalents 0 0  
Restricted cash equivalents   0  
Total assets measured and recorded at fair value 0 0  
Liabilities:      
Warrants potentially settleable in cash 1,013 1,309  
Contingent consideration 4,326 1,294  
Total liabilities measured and recorded at fair value $ 5,339 $ 2,603