Annual report pursuant to Section 13 and 15(d)

PENSION AND OTHER POSTRETIREMENT BENEFITS (Details 6)

v3.3.1.900
PENSION AND OTHER POSTRETIREMENT BENEFITS (Details 6) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Other Defined Pension Contribution Plan      
Defined Contribution Plan Disclosure [Line Items]      
Defined contribution pension plans $ 74 $ 73 $ 66
Pension Plan      
Expected benefit payments      
2106 281    
2017 232    
2018 238    
2019 244    
2020 248    
2021-2025 1,296    
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year 150    
Other Postretirement Benefit Plan      
Expected benefit payments      
2106 37    
2017 36    
2018 34    
2019 32    
2020 31    
2021-2025 $ 135