Nature of Operations and Basis of Presentation (Tables)

3 Months Ended

Mar. 31, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Components of Other Income, Net

The components of other (income) expense, net for the three months ended March 31 are as follows: 

(in millions)	2021		2020
Other components of net periodic benefit cost	$	(11)	$	(9)
Net loss from investments	4		10
Other (income) expense, net	$	(7)	$	1