Pension and Other Postretirement Benefits (Tables)

3 Months Ended

Mar. 31, 2018

The components of net periodic benefit cost were as follows:



	First quarter ended
	March 31,
	2018			2017
Pension benefits
Service cost	$	20		$	23
Interest cost	55			58
Expected return on plan assets	(77		)	(83		)
Recognized net actuarial loss	42			55
Amortization of prior service cost (benefit)	1			1
Curtailments	5			—
Net periodic benefit cost⁽¹⁾	$	46		$	54

Other postretirement benefits
Service cost	$	2		$	2
Interest cost	7			8
Recognized net actuarial loss	2			1
Amortization of prior service cost (benefit)	(2		)	(2		)
Net periodic benefit cost⁽¹⁾	$	9		$	9


⁽¹⁾	Service cost was included within Cost of goods sold, Selling, general administrative, and other expenses, and Research and development expenses; curtailments were included in Restructuring and other charges; and all other cost components were recorded in Other expense (income), net in the Statement of Consolidated Operations.