Income Taxes - Provision (Benefit) for Taxes on Income (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Current Tax Expense (Benefit)
U.S. Federal current tax expense (benefit)	$ 5.8	$ 20.0	$ 9.5
U.S. State and local current tax expense (benefit)	3.6	2.8	6.7
Foreign current tax expense (benefit)	41.3	44.2	42.2
Total current tax expense (benefit)	50.7
Domestic deferred income taxes		(12.3)	(31.5)
Domestic tax provision (benefit)		10.5	(15.3)
Foreign
Foreign current tax expense (benefit)	41.3	44.2	42.2
Total current tax expense (benefit)	50.7
Foreign deferred tax expense (benefit)	(4.2)	4.7	(3.2)
Foreign total income tax expense (benefit)	37.1	48.9	39.0
Total income tax expense (benefit)	4.9	59.4	23.7
Total deferred tax expense (benefit)	(45.8)	(7.6)	(34.8)
Deferred Tax Expense (Benefit)
U.S. Federal deferred tax expense (benefit)	(32.9)
U.S. State and local deferred tax expense (benefit)	(8.7)
Foreign deferred tax expense (benefit)	(4.2)	4.7	(3.2)
Foreign total income tax expense (benefit)	37.1	48.9	39.0
Total income tax expense (benefit)	4.9	59.4	23.7
Total deferred tax expense (benefit)	(45.8)	(7.6)	(34.8)
Total Income Tax Expense (Benefit)
U.S. Federal total income tax expense (benefit)	(27.1)
U.S. State and local total income tax expense (benefit)	(5.1)
Foreign total income tax expense (benefit)	37.1	48.9	39.0
Total income tax expense (benefit)	$ 4.9	$ 59.4	$ 23.7