XML 74 R51.htm IDEA: XBRL DOCUMENT v3.19.2
FAIR VALUE MEASUREMENTS - Narrative (Details)
$ in Millions
Jun. 30, 2019
USD ($)
Level 2  
Financial instruments  
Notes payable fair value disclosure $ 650.1
Discount Rate | Level 3 | Obligations | Minimum  
Financial instruments  
Contingent consideration liability measurement input 0.022
Discount Rate | Level 3 | Obligations | Maximum  
Financial instruments  
Contingent consideration liability measurement input 0.028
Probability of Milestone Achievement | Level 3 | Obligations | Minimum  
Financial instruments  
Contingent consideration liability measurement input 0.000
Probability of Milestone Achievement | Level 3 | Obligations | Maximum  
Financial instruments  
Contingent consideration liability measurement input 0.982
Volatility of Future Revenue | Level 3 | Obligations  
Financial instruments  
Contingent consideration liability measurement input 0.450