Quarterly report pursuant to Section 13 or 15(d)

SHAREOWNERS' EQUITY - Additional Information (Detail)

v2.4.0.8
SHAREOWNERS' EQUITY - Additional Information (Detail) (USD $)
0 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended
Feb. 14, 2013
Jun. 30, 2014
Classes_of_Common_Stock
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Class A common stock
Vote
Jun. 30, 2013
Class A common stock
Jun. 30, 2014
Class B common stock
Vote
Jun. 30, 2013
Class B common stock
Dec. 31, 2013
Settled Options
Jun. 30, 2014
Settled Options
Jun. 30, 2013
Settled Options
Jan. 31, 2013
Corporate Joint Venture [Member]
Jun. 30, 2014
accelerated share repurchase program [Domain]
Jun. 30, 2014
Accelerated Share Repurchase Program September 2011 [Member]
Stockholders Equity Note [Line Items]                            
Business Combination, Step Acquisition, Purchase of Remaining Noncontrolling Interest                       $ 70,000,000    
Classes of Common Stock, Number   2                        
Votes per common share         10   1              
Common stock, par value         $ 0.01   $ 0.01              
Common stock, shares authorized         4,600,000,000   5,600,000,000              
Preferred stock, shares authorized   200,000,000 200,000,000                      
Preferred stock, par value   $ 0.01 $ 0.01                      
Preferred stock, issued   0 0                      
Total of Class A and Class B common stock, repurchased, value     1,363,000,000 1,836,000,000 0 1,000,000 0 0            
Common stock authorized for purchase, amount 10,000,000,000                         325,000,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount     5,451,000,000                      
Option premiums received (paid)                 (100,000,000) (200,000,000) (400,000,000)      
Options Premiums Received                   $ 2,000,000 $ 1,000,000      
Common stock purchases     13,700,000 21,800,000 3,000,000 4,000,000 11,000,000 18,000,000     5,300,000   2,800,000  
Noncontrolling Interest, Ownership Percentage by Parent                       100.00%