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Subsequent Events (Details) - USD ($)
$ / shares in Units, $ in Millions
Feb. 05, 2022
Dec. 31, 2021
Dec. 31, 2020
Subsequent Event [Line Items]      
Common stock, par value (in dollars per share)   $ 0.0001 $ 0.0001
Forecast | Frontier Merger Agreement      
Subsequent Event [Line Items]      
Business acquisition, cash per share to be received (in dollars per share) $ 2.13    
Business acquisition, number of shares to be received per share (in shares) 1.9126    
Common stock, par value (in dollars per share) $ 0.001    
Percentage of outstanding shares owned 48.50%    
Business acquisition, breakup fee $ 94.2