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Commitments and Contingencies - Schedule of Minimum Future Payments under Operating Leases (Details)
$ in Millions
Dec. 31, 2020
USD ($)
Commitments And Contingencies Disclosure [Abstract]  
2021 $ 23.5
2022 21.5
2023 19.5
2024 18.1
2025 14.7
Thereafter 40.2
Operating Leases, Future Minimum Payments Due $ 137.5