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Revenue and Deferred 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
Revenue From Contract With Customer [Abstract]        
Deferred revenue, revenue recognized $ 80.5 $ 65.1 $ 125.5 $ 105.5