Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Deferred tax assets:
Inventories	$ 12.7	$ 14.6
Pension benefits	13.0	9.7
Other accruals and prepayments	65.3	57.0
Lease liabilities	36.1	35.8
Stock-based compensation expense	10.3	10.0
Unrealized gains and losses	11.6	0.0
Interest expense	80.1	88.4
Capitalized research expenses	21.4	39.7
Tax credit and loss carryforwards	51.3	43.7
Valuation allowances	(126.1)	(112.3)
Total deferred tax asset	175.7	186.6
Deferred tax liabilities:
Property, plant and equipment	(6.1)	(4.6)
Unremitted Foreign Earnings	0.0	(16.7)
Unrealized gains and losses	0.0	(4.9)
Right-of-use assets	(34.3)	(33.0)
Goodwill and other intangible assets	(49.1)	(41.0)
Total deferred tax liability	(89.5)	(100.2)
Net deferred tax assets	$ 86.2	$ 86.4