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EMPLOYEE BENEFIT PLANS - FUTURE BENEFITS EXPECTED TO BE PAID (DETAILS) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2013
Qualified Defined Benefit [Member]
 
Defined Benefit Plan Disclosure [Line Items]  
2014 $ 72
2015 84
2016 76
2017 93
2018 92
2019 - 2023 548
Nonqualified Defined Benefit [Member]
 
Defined Benefit Plan Disclosure [Line Items]  
2014 2
2015 2
2016 4
2017 2
2018 2
2019 - 2023 18
Postretirement Medical Benefits [Member]
 
Defined Benefit Plan Disclosure [Line Items]  
2014 3
2015 4
2016 4
2017 5
2018 6
2019 - 2023 $ 36