Income Taxes - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Sep. 30, 2023	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Tax [Line Items]
Tax provision at the U.S. federal statutory rate, Percentage		21.00%	21.00%	21.00%
Pretax income of non-United States operations		$ 97.7	$ 246.0	$ 165.2
Tax loss carryforwards		25.6	27.4
Accumulated unremitted earnings of non-United States subsidiaries that are considered to be indefinitely reinvested		372.0
Accumulated unremitted earnings of non-United States subsidiaries that may be remitted		1,662.1
Deferred tax liability, undistributed foreign earnings		31.3	24.2
Deferred tax asset on net operating losses		238.9
Valuation allowance, net operating losses		206.8
Tax credit carryforward, valuation allowance		13.4
Gross unrecognized tax benefits		41.4	36.1	32.8
Interest and penalties related to unrecognized tax benefits		$ 0.4	0.5	$ 0.6
Income tax examination year under examination		2018		2025
Gross recognized tax benefits		$ 10.0
Reduction in accrued interest and penalties related to unrecognized tax benefits	$ 4.2
Recognition of tax benefit	$ 10.8			$ 10.8
Change in unrecognized tax benefits				$ (48.8)
Income Tax, Penalty Recognition, Classification [Extensible Enumeration]		Interest And Other Non Operating Expenses
United States Federal and Non-United States
Income Tax [Line Items]
Deferred tax liability, undistributed foreign earnings		$ 28.2	25.9
Net operating loss carryforwards		1,303.1
United States State
Income Tax [Line Items]
Net operating loss carryforwards		$ 178.4	$ 178.4