Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (70.1)	$ 44.2	$ 103.5
Other comprehensive loss, net of tax
Foreign currency translation adjustments	(4.5)	(24.3)	(7.6)
Net losses on derivatives	(3.2)	(5.3)	(8.3)
Defined benefit plans, net	5.3	(0.4)	(11.5)
Other comprehensive loss	(2.4)	(30.0)	(27.4)
Comprehensive income (loss)	$ (72.5)	$ 14.2	$ 76.1