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Restructuring Costs - Additional Information (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Restructuring And Related Activities [Abstract]      
Restructuring costs $ 0.0 $ 48.2  
Payments for restructuring reserve 22.4    
Reserve will be paid by end of period $ 23.7   $ 46.1