XML 121 R104.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note 17 - Major Funded and Unfunded Defined Benefit Plans With Accumulated Benefit Obligation in Excess of Plan Assets (Details) - USD ($)
$ in Millions
Dec. 31, 2017
Dec. 31, 2016
U.S. [Member]    
Major Funded And Unfunded Defined Benefit Plans With Accumulated Benefit Obligation In Excess Of Plan Assets [Line Items]    
Projected benefit obligation $ 3,866 $ 3,908
Accumulated benefit obligation 3,864 3,907
Fair value of plan assets 3,804 3,653
Non-US [Member]    
Major Funded And Unfunded Defined Benefit Plans With Accumulated Benefit Obligation In Excess Of Plan Assets [Line Items]    
Projected benefit obligation 617 541
Accumulated benefit obligation 606 532
Fair value of plan assets $ 419 $ 384