Annual report pursuant to Section 13 and 15(d)

SHAREOWNERS' EQUITY - Additional Information (Detail)

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SHAREOWNERS' EQUITY - Additional Information (Detail) (USD $)
 0 Months Ended 1 Months Ended 3 Months Ended 12 Months Ended
Dec. 31, 2013
Feb. 14, 2013
Jan. 31, 2013
Dec. 31, 2013
Dec. 31, 2013
Classes_of_Common_Stock
Dec. 31, 2012
Dec. 31, 2011
Stockholders Equity Note [Line Items]              
Classes of common stock         2    
Preferred stock, shares authorized 200,000,000     200,000,000 200,000,000    
Preferred stock, par value $ 0.01     $ 0.01 $ 0.01    
Preferred stock, issued 0     0 0    
Common stock purchases, Shares       5,900,000 43,200,000 21,800,000 38,700,000
Document Fiscal Year Focus         2013    
Total of class A and class B common stock, repurchased, value       $ 600,000,000 $ 3,846,000,000 $ 1,638,000,000 $ 2,669,000,000
Share repurchase authorized amount   10,000,000,000.0          
Share repurchase authorization remaining 6,814,000,000            
Parent's acquisition of remaining noncontrolling interest     70,000,000        
Cumulative percentage ownership following repurchase of noncontrolling interest     100.00%        
Settled Options
              
Stockholders Equity Note [Line Items]              
Common stock purchases, Shares       1,100,000      
Accelerated Share Repurchases, Initial Price Paid Per Share       $ 88.54      
Option premiums received (paid)         100,000,000 206,000,000  
Options premiums received         7,000,000    
Class A Common Stock
              
Stockholders Equity Note [Line Items]              
Votes per common share 10     10 10    
Common stock, par value $ 0.01     $ 0.01 $ 0.01    
Common stock, shares authorized 4,600,000,000     4,600,000,000 4,600,000,000    
Common stock purchases, Shares         8,000,000 9,000,000 7,000,000
Total of class A and class B common stock, repurchased, value         1,000,000 0 0
Class B Common Stock
              
Stockholders Equity Note [Line Items]              
Votes per common share 1     1 1    
Common stock, par value $ 0.01     $ 0.01 $ 0.01    
Common stock, shares authorized 5,600,000,000     5,600,000,000 5,600,000,000    
Common stock purchases, Shares         35,000,000 13,000,000 31,000,000
Total of class A and class B common stock, repurchased, value         $ 0 $ 0 $ 0