Pension Benefit Plans (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Retirement Benefits [Abstract]
Service cost	$ 0.1	$ 0.3	$ 0.3	$ 0.6
Interest cost	1.9	2.0	3.9	4.1
Expected return on plan assets	(1.6)	(1.8)	(3.3)	(3.6)
Amortization of prior service cost	(0.1)	(0.1)	(0.1)	(0.1)
Recognized actuarial loss	0.6	0.5	1.1	0.9
Settlements and curtailments	0.1	0.1	0.6	0.2
Net periodic benefit cost	$ 1.0	$ 1.0	$ 2.5	$ 2.1