Debt and Financing Arrangements - Schedule of Long Term Debt (Details) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Long-term debt	$ 1,044.0	$ 1,442.7
Senior Notes \| Senior notes at 3.35%
Debt Instrument [Line Items]
Interest rate, stated percentage (as a percent)	3.35%
Long-term debt	$ 0.0	399.2
Senior Notes \| Senior notes at 3.15%
Debt Instrument [Line Items]
Interest rate, stated percentage (as a percent)	3.15%
Long-term debt	$ 298.8	298.6
Senior Notes \| Senior notes at 3.50%
Debt Instrument [Line Items]
Interest rate, stated percentage (as a percent)	3.50%
Long-term debt	$ 447.9	447.7
Senior Notes \| Senior notes at 2.300%
Debt Instrument [Line Items]
Interest rate, stated percentage (as a percent)	2.30%
Long-term debt	$ 297.3	$ 297.2

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details