Financing Arrangements - Aggregate Amount of Maturities for Debt (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Debt Disclosure [Abstract]
Remainder of 2022	$ 9.6
2023	16.5
2024	15.3
2025	13.0
2026	1,006.8
Thereafter	46.4
Long-term debt, gross	1,107.6	$ 1,130.2
Less: Unamortized Debt Issuance Costs	24.5	85.8
Long-term debt	$ 1,083.1	$ 1,044.4

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