XML 106 R57.htm IDEA: XBRL DOCUMENT v3.19.1
Other Income/(Loss) (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Net periodic pension and OPEB income/(cost), excluding service cost $ 272 $ 477
Investment-related interest income 203 146
Unrecognized Tax Benefits Interest Income (20) 1
Gain/(Loss) on Investment 67 (5)
Gains/(Losses) on changes in investments in affiliates 3 58
Royalty Income, Nonoperating 84 143
Other 19 43
Total $ 628 $ 863