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Subsequent Event - Additional Information (Details) - USD ($)
$ in Millions
1 Months Ended
Oct. 31, 2021
Oct. 31, 2020
Subsequent Event [Line Items]    
Restructuring charges, total   $ 5.6
Subsequent Event    
Subsequent Event [Line Items]    
Restructuring charges, total $ 1.6  
Employee Severance    
Subsequent Event [Line Items]    
Restructuring charges, total   2.5
Employee Severance | Subsequent Event    
Subsequent Event [Line Items]    
Restructuring charges, total 1.5  
Accelerated Non-Cash Stock Option Expense    
Subsequent Event [Line Items]    
Restructuring charges, total   $ 3.1
Accelerated Non-Cash Stock Option Expense | Subsequent Event    
Subsequent Event [Line Items]    
Restructuring charges, total $ 0.1