Benefit Plans and Other Postretirement Benefits (Tables)

3 Months Ended

Mar. 31, 2026

Benefit Plans and Other Postretirement Benefits

Schedule of components of net pension expense

	Three Months Ended
	March 31,
	2026		2025
Service cost	$	3.3	$	0.8
Interest cost		12.5		5.8
Expected return on plan assets		(13.8)		(6.6)
Amortization of prior service cost		0.3		0.3
Amortization of net actuarial losses		0.7		0.8
Net pension expense	$	3.0	$	1.1