Other Expense, Net (Tables)

3 Months Ended

Mar. 31, 2020

Other Income and Expenses [Abstract]

Schedule of other expense

	Three Months Ended March 31,
(in millions)	2020		2019
Merger, acquisition and divestiture expense	$	21	$	1
Restructuring expense	15		14
Asset impairment	9		—
Unfavorable arbitration loss	—		14
Other expense, net	$	45	$	29