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	$ 198.0	$ 160.2	$ 112.7
Other comprehensive income (loss):
Foreign currency translation and other adjustments	4.9	(10.0)	3.6
Change in pension and other postretirement benefit obligations, net of tax	(7.2)	3.3	3.7
Other comprehensive income (loss), net of tax	(2.3)	(6.7)	7.3
Total comprehensive income	$ 195.7	$ 153.5	$ 120.0