Annual report pursuant to Section 13 and 15(d)

COMPANY-SPONSORED EMPLOYEE BENEFIT PLANS - Expected Cash Flows for Pension and Postretirement Benefit Plans (Detail)

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COMPANY-SPONSORED EMPLOYEE BENEFIT PLANS - Expected Cash Flows for Pension and Postretirement Benefit Plans (Detail) (USD $)
In Millions, unless otherwise specified
 12 Months Ended 12 Months Ended 12 Months Ended
Dec. 31, 2013
U.S. Pension Benefits
Dec. 31, 2014
U.S. Pension Benefits
2014 (expected) to plan trusts
Dec. 31, 2014
U.S. Pension Benefits
2014 (expected) to plan participants
Dec. 31, 2013
U.S. Postretirement Medical Benefits
Dec. 31, 2014
U.S. Postretirement Medical Benefits
2014 (expected) to plan trusts
Dec. 31, 2014
U.S. Postretirement Medical Benefits
2014 (expected) to plan participants
Dec. 31, 2013
International Pension Benefits
Dec. 31, 2014
International Pension Benefits
2014 (expected) to plan trusts
Dec. 31, 2014
International Pension Benefits
2014 (expected) to plan participants
Employer Contributions:                  
Expected Employer Contribution in 2013   $ 0 $ 16   $ 0 $ 100   $ 77 $ 3
Expected Benefit Payments:                  
2013 885     239     24    
2014 981     253     26    
2015 1,081     270     27    
2016 1,188     286     30    
2017 1,306     300     32    
2018 - 2022 $ 8,502     $ 1,610     $ 199