The following tables show the components of net benefit cost for our defined benefit pension plans for the three and six months ended June 30, 2025 and 2024:


	Three Months Ended June 30, 2025						Three Months Ended June 30, 2024
(In millions)	U.S.		International		Total		U.S.		International		Total
Components of net periodic benefit cost:
Service cost	$	—	$	0.9	$	0.9	$	—	$	1.0	$	1.0
Interest cost	1.6		4.7		6.3		1.7		5.2		6.9
Expected return on plan assets	(1.9)		(5.8)		(7.7)		(1.8)		(5.7)		(7.5)

Amortization of net actuarial loss	0.4		0.8		1.2		0.4		1.0		1.4
Net periodic benefit cost	0.1		0.6		0.7		0.3		1.5		1.8
Settlement income	—		—		—		—		—		—
Total benefit cost	$	0.1	$	0.6	$	0.7	$	0.3	$	1.5	$	1.8


	Six Months Ended June 30, 2025						Six Months Ended June 30, 2024
(In millions)	U.S.		International		Total		U.S.		International		Total
Components of net periodic benefit cost:
Service cost	$	—	$	1.7	$	1.7	$	—	$	1.9	$	1.9
Interest cost	3.2		9.4		12.6		3.3		10.3		13.6
Expected return on plan assets	(3.7)		(11.5)		(15.2)		(3.5)		(11.5)		(15.0)
Amortization of net prior service cost	—		0.1		0.1		—		0.1		0.1
Amortization of net actuarial loss	0.8		1.7		2.5		0.8		2.0		2.8
Net periodic benefit cost	0.3		1.4		1.7		0.6		2.8		3.4
Settlement income	—		(0.1)		(0.1)		—		—		—
Total benefit cost	$	0.3	$	1.3	$	1.6	$	0.6	$	2.8	$	3.4

The following table shows the components of net periodic benefit cost for our other post-employment benefit plans for the three and six months ended June 30, 2025 and 2024:


	Three Months Ended June 30,				Six Months Ended June 30,
(In millions)	2025		2024		2025		2024
Components of net periodic benefit cost:

Interest cost	$	0.4	$	0.3	$	0.7	$	0.7
Amortization of net prior service credit and net actuarial gain	(0.1)		(0.2)		(0.3)		(0.3)

Net periodic benefit cost	$	0.3	$	0.1	$	0.4	$	0.4