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Revenue from Contracts with Customers - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Revenue from Contract with Customer [Abstract]          
Contract with customer, liability $ 108.8   $ 108.8   $ 63.1
Contract with customer, revenue recognized $ 0.3 $ 45.8 $ 4.1 $ 48.5