v3.25.1

Equity Incentive Program - Stock Options and SSARs (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award
Share-based Payment Arrangement, Expense	$ 10.2	$ 5.1
Share-based Payment Arrangement, Expense, Tax Benefit	3.1	2.2
Share-Based Payment Arrangement, Expense, after Tax	7.1	2.9
Stock Options, Weighted Average Exercise Price
Share-based Payment Arrangement, Expense, Tax Benefit	3.1	$ 2.2
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	$ 0.0
Stock Options, Number of Shares
Beginning balance	1,161,337
Expired	(107,212)
Ending balance	970,059
Exercisable	970,059
Stock Options, Weighted Average Exercise Price
Beginning balance	$ 17.59
Expired	17.96
Ending balance	17.75
Exercisable	17.75
Exercised (1)	$ 15.36
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period	(84,066)

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479830/718-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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