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Retirement and Postretirement Benefits

3 Months Ended

Mar. 31, 2020

Components of the net periodic cost for retirement and postretirement benefits for the three months ended March 31, 2020 and 2019 were as follows:


	U.S. Defined Benefit Plans						Non-U.S. Defined Benefit Plans						Postretirement Medical Benefits
(Amounts in millions)	2020		2019		2020		2019		2020		2019
Service cost	$	6.3	$	5.6	$	1.7	$	1.5	$	—	$	—
Interest cost	3.8		4.5		1.6		2.2		0.1		0.2
Expected return on plan assets	(6.7)		(6.5)		(1.2)		(1.9)		—		—
Amortization of prior service cost	—		—		0.1		0.1		—		—
Amortization of unrecognized net loss (gain)	1.7		0.9		1.0		0.7		—		(0.1)
Net periodic cost recognized	$	5.1	$	4.5	$	3.2	$	2.6	$	0.1	$	0.1

The components of net periodic cost for retirement and postretirement benefits other than service costs are included in other income (expense), net in our condensed consolidated statement of income.