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Revenue Recognition - Schedule of Timing of Revenue Recognition (Details)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Software Products and Services | Point in Time    
Disaggregation Of Revenue [Line Items]    
Timing of revenue recognition 54.00% 59.70%
Software Products and Services | Over Time    
Disaggregation Of Revenue [Line Items]    
Timing of revenue recognition 28.00% 31.30%
Drug Discovery | Over Time    
Disaggregation Of Revenue [Line Items]    
Timing of revenue recognition 18.00% 9.00%