Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2020

Benefit Plans [Abstract]

Components of Net Periodic (Benefit) Cost

The following table presents the components of net periodic (benefit) cost for the plans:

	Pension Benefits
	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
(In millions)
Service cost	$	1		$	1		$	2		$	3
Interest cost		23			30			46			59
Expected return on plan assets		(44	)		(40	)		(87	)		(80	)
Amortization of unrecognized net loss		12			12			23			23
Amortization of unrecognized prior service cost		1						1
Settlement charge		3			2			7			2
Net periodic (benefit) cost	$	(4	)	$	5		$	(8	)	$	7

	Other Postretirement Benefits
	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
(In millions)
Interest cost	$	1					$	1		$	1
Expected return on plan assets		(1	)	$	(1	)		(2	)		(2	)
Net periodic benefit	$	-		$	(1	)	$	(1	)	$	(1	)