Pension and Postretirement Health and Life Benefits (Tables)

9 Months Ended

Sep. 30, 2026

The components of net periodic benefit costs (credits) for the defined benefit pension plans were as follows (in millions):


	Three Months Ended September 30,				Nine Months Ended September 30,
	2026		2025		2026		2025
Service costs	$	0.1	$	0.1	$	0.3	$	0.3
Interest costs	0.4		0.4		1.2		1.2
Amortization of prior service costs (credits), net	—		—		(0.1)		(0.1)

Expected return on plan assets (gains)	(0.5)		(0.5)		(1.4)		(1.4)
Net periodic benefit costs (credits)	$	—	$	—	$	—	$	—

The components of net periodic benefit costs for the postretirement health and life benefit plan were as follows (in millions):


	Three Months Ended September 30,				Nine Months Ended September 30,
	2026		2025		2026		2025
Interest costs	$	1.2	$	1.2	$	3.4	$	3.4

Amortization of prior service costs (credits), net	—		(0.1)		(0.1)		(0.1)
Net periodic benefit costs	$	1.2	$	1.1	$	3.3	$	3.3