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Commitments and Contingencies - Summary of Financial Information for the Impact of Environmental Reserves and Recoveries (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Commitments and Contingencies Disclosure [Abstract]    
(Benefit) expense to unaudited condensed consolidated statements of operations $ (0.5) $ 0.3