Pension Benefit Plans

9 Months Ended

Sep. 30, 2025

Retirement Benefits [Abstract]

Pension Benefit Plans

8. Pension Benefit Plans:

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

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2025		2024		2025		2024
Service cost	$	0.2	$	0.4	$	0.8	$	1.2
Interest cost	2.2		2.2		6.3		6.5
Expected return on plan assets	(1.8)		(1.9)		(5.4)		(5.7)
Amortization of prior service cost	—		—		(0.1)		—
Recognized actuarial loss	0.4		0.3		1.3		0.7
Settlements and curtailments	0.1		0.1		0.3		0.4
Net periodic benefit cost	$	1.1	$	1.1	$	3.2	$	3.1