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Fair Value Measurements - Narrative (Details) - USD ($)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Oct. 21, 2019
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Other-than-temporary impairments $ 0 $ 0    
OpenEye        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Percentage of business acquired       85.00%
Additional earn-out       $ 11,000,000.0
Fair Value, Measurements, Recurring | OpenEye        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Contingent consideration liability from acquisitions     $ 0 $ 2,800,000