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Leases - Schedule of Future Minimum Payments on Operating Leases (Details) - USD ($)
$ in Millions
Mar. 31, 2020
Dec. 31, 2019
Leases [Abstract]    
Remainder of 2019 $ 4.6  
2020 5.4  
2021 5.0  
2022 4.2  
2023 3.1  
Thereafter 3.4  
Total undiscounted lease payments 25.7  
Less: present value adjustment 2.5  
Operating lease liability $ 23.2 $ 22.8