The following table summarizes the components of Net pension and other postretirement plan (income) expenses within the Condensed Consolidated Statements of Comprehensive Income:


	Pension benefits				Other postretirement benefits

(In millions)	2025		2024		2025		2024
Three months ended June 30
Interest cost	$	17.4	$	20.7	$	0.3	$	0.3
Expected return on plan assets	(18.1)		(17.2)		—		—
Amortization of prior service costs (credits)	0.1		0.1		(0.6)		(0.5)

Net periodic benefit (income) costs	$	(0.6)	$	3.6	$	(0.3)	$	(0.2)

Nine months ended June 30
Interest cost	$	52.3	$	62.5	$	0.8	$	0.9
Expected return on plan assets	(54.2)		(51.5)		—		—
Amortization of prior service costs (credits)	0.1		0.1		(1.7)		(1.6)

Net periodic benefit (income) costs	$	(1.8)	$	11.1	$	(0.9)	$	(0.7)