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Income Taxes - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Income Taxes [Line Items]        
Valuation allowance $ 340,113 $ 248,315    
U.S. statutory rate 21.00% 21.00% 21.00%  
Unrecognized tax benefits $ 9,133 $ 7,029 $ 5,210 $ 4,118
Unrecognized tax benefits impact effective tax rate $ 200      
Federal Tax | After 2017        
Income Taxes [Line Items]        
Percentage of net operating loss carryforwards 80.00%      
TTR and Impendulo Acquisitions        
Income Taxes [Line Items]        
Valuation allowance   $ 9,500    
Increase in valuation allowance $ 1,900