Supplemental Income Statement Information (Tables)

3 Months Ended

Mar. 31, 2019

Supplemental Income Statement Information

Schedule of other expense (income)

	Three months ended
	March 31,
(Millions)	2019		2018
Interest expense	$	104	$	82
Interest income		(20)		(21)
Pension and postretirement net periodic benefit cost (benefit)		(36)		(19)
Total	$	48	$	42