XML 87 R63.htm IDEA: XBRL DOCUMENT v3.3.1.900
RETIREMENT AND POSTRETIREMENT BENEFIT PLANS (Details 1) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets $ 384 $ 436 $ 538
Estimated future benefit payments      
2014 42    
2015 35    
2016 34    
2017 34    
2018 35    
2019 - 2023 226    
Expected contribution to defined benefit pension plans during 2014 8    
Postretirement Benefit      
Estimated future benefit payments      
2014 59    
2015 60    
2016 60    
2017 60    
2018 60    
2019 - 2023 301    
Pension Plan Assets - Gross | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets 385 449  
U.S. government securities | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets 16 15  
Common and preferred stocks | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets 169 196  
Corporate bonds | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets 78 76  
Common/collective trusts | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets 12 13  
Bond funds | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets 33 42  
Blend funds | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets 48 68  
Other | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets 29 39  
Net Payables | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets 1 13  
Level 1 | Pension Plan Assets - Gross | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets 266 321  
Level 1 | U.S. government securities | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets 16 15  
Level 1 | Common and preferred stocks | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets 169 196  
Level 1 | Bond funds | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets 33 42  
Level 1 | Blend funds | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets 48 68  
Level 2 | Pension Plan Assets - Gross | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets 119 127  
Level 2 | Corporate bonds | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets 78 76  
Level 2 | Common/collective trusts | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets 12 13  
Level 2 | Other | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets $ 29 38  
Level 3 | Pension Plan Assets - Gross | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets   1  
Level 3 | Other | Pension Benefit      
Defined Benefit Plan Disclosure      
Fair value of plan assets   $ 1