Employee Benefit Plans Amounts Recognized in Other Comprehensive Income (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Defined Benefit Plans and Other Postretirement Benefit Plans
Settlement Loss on the U.S. Pension Plan Annuity Purchase	$ 103.8	$ 0.0	$ 0.0
Pension Plan | UNITED STATES
Defined Benefit Plans and Other Postretirement Benefit Plans
Pension Recognized in Balance Sheet, Net of Deferred Tax, Beginning of Year	(296.4)	(299.6)
Amortization of Net Actuarial Loss (Gain)	14.9	14.6	15.2
All Other Changes	51.5	(0.4)
Amortization of Prior Service Cost (Credit)	0.0	0.1	0.0
Settlement Loss on the U.S. Pension Plan Annuity Purchase	103.8	0.0	0.0
Change in Unrecognized Pension and Postretirement Benefit Costs, Tax Expense	(36.7)	(11.1)
Pension Recognized in Balance Sheet, Net of Deferred Tax, End of Year	(162.9)	(296.4)	(299.6)
Pension Plan | Foreign Plan
Defined Benefit Plans and Other Postretirement Benefit Plans
Pension Recognized in Balance Sheet, Net of Deferred Tax, Beginning of Year	(70.5)	(73.0)
Amortization of Net Actuarial Loss (Gain)	2.9	2.9	2.5
All Other Changes	(4.4)	0.4
Amortization of Prior Service Cost (Credit)	0.0	0.0	0.0
Settlement Loss on the U.S. Pension Plan Annuity Purchase	0.0	0.0	0.0
Change in Unrecognized Pension and Postretirement Benefit Costs, Tax Expense	0.3	(0.8)
Pension Recognized in Balance Sheet, Net of Deferred Tax, End of Year	(71.7)	(70.5)	(73.0)
Other Postretirement Benefit Plans
Defined Benefit Plans and Other Postretirement Benefit Plans
Pension Recognized in Balance Sheet, Net of Deferred Tax, Beginning of Year	26.7	26.9
Amortization of Net Actuarial Loss (Gain)	(1.2)	(1.1)	(10.5)
All Other Changes	(2.3)	1.1
Amortization of Prior Service Cost (Credit)	(0.3)	(0.2)	(0.2)
Settlement Loss on the U.S. Pension Plan Annuity Purchase	0.0	0.0	0.0
Change in Unrecognized Pension and Postretirement Benefit Costs, Tax Expense	0.8	0.0
Pension Recognized in Balance Sheet, Net of Deferred Tax, End of Year	$ 23.7	$ 26.7	$ 26.9