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Summary of Significant Accounting Policies - Subsequent Events (Details) - Open Market Sale Agreement - USD ($)
$ in Millions
1 Months Ended 2 Months Ended
Jan. 31, 2021
Mar. 01, 2021
Subsequent Event [Line Items]    
Aggregate sales price   $ 150.0
Number of shares sold   4,544,424
Subsequent event    
Subsequent Event [Line Items]    
Consideration received from sale of common stock $ 33.6 $ 33.6