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Share Based Compensation - Aggregate Intrinsic Value (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Options and Stock Appreciation Rights, Exercised, Aggregate Intrinsic Value	$ 38.1
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term	3 years 9 months 18 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term	2 years 9 months 18 days
Stock Options and Stock Appreciation Rights, Outstanding, Aggregate Intrinsic Value	$ 52.0
Units outstanding	948,100	997,000
Stock Option SAR Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Options and Stock Appreciation Rights, Exercised, Aggregate Intrinsic Value	$ 13.6	$ 9.0	$ 13.4

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