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Investments (Details) - USD ($)
$ in Millions
Feb. 25, 2021
Jun. 30, 2022
Dec. 31, 2021
Fine Chemistry Services      
Schedule of Investments [Line Items]      
Preferred Stock, Value, Outstanding $ 270.0 $ 248.4 $ 246.5
Preferred Stock, Dividend Rate, Percentage 12.00%    
Windfield Holdings      
Schedule of Investments [Line Items]      
Equity method investment, ownership percentage   49.00%  
Carrying value of unconsolidated investment   $ 463.0 462.3
Other variable interest entities      
Schedule of Investments [Line Items]      
Carrying value of unconsolidated investment   $ 7.7 $ 8.0