Restructuring and Business Optimization Expenses (Restructuring Expense Activity) (Details) - Employee Severance - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2025
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning of period	$ 109.5	$ 136.2	$ 136.2
Quarterly provision, net of reversals	2.5	(0.8)
Quarterly cash activity	(39.4)	(30.3)
Foreign currency translation	7.3	4.4
Restructuring reserve, end of period	$ 79.9	$ 109.5	$ 79.9

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of foreign currency translation gain (loss) which decreases (increases) the restructuring reserve.

+ References

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