XML 54 R36.htm IDEA: XBRL DOCUMENT v3.10.0.1
Supplemental Income Statement Information (Tables)
 12 Months Ended
Dec. 31, 2018
Supplemental Income Statement Information  
Schedule of other expense (income)

 

 

 

 

 

 

 

 

 

 

 

(Millions)

 

2018

 

2017

 

2016

 

Interest expense

 

$

350

 

$

322

 

$

199

 

Interest income

 

 

(70)

 

 

(50)

 

 

(29)

 

Pension and postretirement net periodic benefit cost (benefit)

 

 

(73)

 

 

(128)

 

 

(196)

 

Total

 

$

207

 

$

144

 

$

(26)