Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Consolidated Statements of Comprehensive Income
Net income	$ 262.1	$ 251.5	$ 165.7
Other comprehensive income (loss) net of tax:
Foreign currency translation adjustments	9.7	(29.1)	(28.0)
Cash flow hedges	(3.9)	6.5	0.7
Defined benefit pension plans, net of tax:
Actuarial gain, net of tax provision of $0.2 million in 2023	0.7
Other comprehensive loss	6.5	(22.6)	(27.3)
Comprehensive income	$ 268.6	$ 228.9	$ 138.4