Pension Plan and Other Postretirement Benefits (Tables)

9 Months Ended

Sep. 30, 2018

Pension Plan and Other Postretirement Benefits [Abstract]

Pension and Other Postretirement Benefit Costs

		Pension Benefits
	Consolidated Statements of	For the three months ended				For the nine months ended
	Operations Classification of	September 30,				September 30,
(in millions)	Net Periodic Benefit Costs (1)	2018		2017		2018		2017
Service cost	General and administrative expenses	$	2	$	2	$	8	$	7
Interest cost	Other Income (Loss), Net		1		2		4		4
Expected return on plan assets	Other Income (Loss), Net		(2)		(1)		(6)		(4)
Amortization of prior service cost	Other Income (Loss), Net		–		–		–		–
Amortization of net loss	Other Income (Loss), Net		1		–		1		1
Net periodic benefit cost		$	2	$	3	$	7	$	8

(1) In the first quarter of 2018, the Company adopted Accounting Standards Update No. 2017-07, which requires the service cost component to be disaggregated from the other components of net benefit cost, which are to be presented outside of income from operations.  See Note 17 – New Accounting Pronouncements for more information regarding this update.