Pension Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2025

Retirement Benefits [Abstract]

Components of net periodic benefit cost

The components of net periodic benefit cost for pension benefits were as follows (in millions):

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2025		2024		2025		2024
Service cost	$	0.3	$	0.4	$	0.6	$	0.8
Interest cost	2.0		2.2		4.1		4.3
Expected return on plan assets	(1.8)		(1.9)		(3.6)		(3.8)
Amortization of prior service cost	(0.1)		—		(0.1)		—
Recognized actuarial loss	0.5		0.2		0.9		0.4
Settlements and curtailments	0.1		0.3		0.2		0.3
Net periodic benefit cost	$	1.0	$	1.2	$	2.1	$	2.0