Long-Term Debt (Maturities) (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Maturities of Long-term Debt [Abstract]
2022	$ 300.6
2023	1.7
2024	299.7
2025	0.6
2026	0.0
Thereafter	1,487.7
Total debt	$ 2,090.3	$ 1,900.2

Amount of short-term and long-term debt and lease obligation.

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