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Revenue from Contracts with Customers - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Revenue from Contract with Customer [Abstract]          
Contract with customer, liability $ 60.0   $ 60.0   $ 63.1
Contract with customer, revenue recognized $ 1.7 $ 1.1 $ 5.8 $ 49.6