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Revenue - Schedule of Contract Liabilities Balances (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Contract Liability Balances with Customer    
Balance, beginning of period $ (15.7) $ (12.5)
Additional contract liabilities (8.3) (9.9)
Recognition of revenue from contract liabilities 15.7 12.5
Balance, end of period $ (8.3) $ (9.9)