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Income Taxes (Details)
$ in Millions
3 Months Ended
Mar. 31, 2021
USD ($)
Tax Credit Carryforward [Line Items]  
Deferred tax assets, net $ 45.7
Liability for unrecognized tax benefits 7.2
Research and development tax credit studies $ 2.7
Effective tax rate (as a percentage) 3.50%
Effective tax rate, before discrete period adjustment (as a percentage) (20.50%)
Restricted Stock Units (RSUs)  
Tax Credit Carryforward [Line Items]  
Discrete tax benefit, stock-based compensation $ 11.7
State Tax  
Tax Credit Carryforward [Line Items]  
Unrecognized tax benefits recognized during period $ 7.2