Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Additional Information (Details)

v3.19.3
Fair Value Measurements - Additional Information (Details) - USD ($)
Sep. 30, 2019
Dec. 31, 2018
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Related receivables $ 41,180,000 $ 37,041,000
Fair Value Measurements Recurring | Level 3 | Maximum    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Earnout liability 31,400,000  
Forward Contracts    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Related receivables $ 300,000 $ 472,000