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Leases - Maturity of Lease Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Finance
2021	$ 0.7
2022	0.7
2023	0.6
2024	0.5
2025	0.6
Thereafter	1.0
Total Lease Payments	4.1
Less: Interest	0.6
Present Value of Lease Liabilities	3.5	$ 3.2
Operating
2021	6.3
2022	5.1
2023	3.5
2024	2.9
2025	1.8
Thereafter	5.4
Total Lease Payments	25.0
Less: Interest	4.2
Present Value of Lease Liabilities	20.8	$ 22.1
Total
2021	7.0
2022	5.8
2023	4.1
2024	3.4
2025	2.4
Thereafter	6.4
Total Lease Payments	29.1
Less: Interest	4.8
Present Value of Lease Liabilities	$ 24.3

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