Supplemental Income Statement Information

3 Months Ended

Mar. 31, 2019

Supplemental Income Statement Information

Supplemental Income Statement Information

NOTE 6.  Supplemental Income Statement Information

Other expense (income), net consists of the following:

	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

Pension and postretirement net periodic benefit costs described in the table above include all components of defined benefit plan net periodic benefit costs except service cost, which is reported in various operating expense lines. Refer to Note 11 for additional details on the components of pension and postretirement net periodic benefit costs.