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Revenue - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Revenue from Contract with Customer [Abstract]          
Contract with customer, asset $ 39.7   $ 39.7   $ 37.2
Capitalized contract cost, net 156.1   156.1   165.4
Capitalized contract cost, amortization 13.7 $ 16.4 29.0 $ 33.3  
Upfront Incentive Payments $ 76.9   $ 76.9   $ 79.8