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Revenues from Contracts with Customers - Contract Costs (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Contract costs      
Contract cost asset $ 204.9 $ 193.1  
Practical expedient, incremental costs of obtaining a contract true    
Amortization expense of contract cost asset $ 35.6 32.4 $ 24.8
Impairment loss for contract cost asset $ 0.0 $ 0.0 $ 0.0