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Leases - Future Minimum Payments (Details)
$ in Millions
Mar. 31, 2020
USD ($)
Future minimum lease payments for non-cancelable operating leases  
2020 $ 6.0
2021 6.5
2022 6.1
2023 5.5
2024 5.3
Thereafter 7.9
Total future minimum lease payments $ 37.3