Pension Benefit Plans (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Retirement Benefits [Abstract]
Service cost	$ 0.4	$ 0.5	$ 1.2	$ 1.6
Interest cost	2.2	2.2	6.5	6.7
Expected return on plan assets	(1.9)	(2.4)	(5.7)	(7.1)
Recognized actuarial loss	0.3	0.0	0.7	0.6
Other	0.0	0.3	0.0	(0.1)
Settlements and curtailments	0.1	0.3	0.4	0.4
Net periodic benefit cost	$ 1.1	$ 0.9	$ 3.1	$ 2.1