Retirement Plans

6 Months Ended

Jun. 30, 2019

Compensation And Retirement Disclosure [Abstract]

Retirement Plans

8. Retirement Plans

Components of net periodic pension cost consisted of the following:

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2019			2018			2019			2018
	(In millions)
Service cost	$	11		$	10		$	21		$	24
Interest cost (a)		24			24			48			47
Expected return on plan assets (a)		(45	)		(49	)		(90	)		(98	)
Amortization of unrecognized net actuarial losses (a)		12			9			23			21
Curtailment gains (a)		—			—			—			(2	)
Pension (income) expense (a)	$	2		$	(6	)	$	2		$	(8	)

(a) Net non-service pension cost included in Other, net in the Statement of Consolidated Income for the three and six months ended June 30, 2019 was income of $9 million and $19 million, respectively, compared with income of $16 million and $32 million for the three and six months ended June 30, 2018, respectively.

In 2019, we expect to contribute $40 million to our funded pension plans.  Through June 30, 2019, we have contributed $20 million.