Annual report pursuant to Section 13 and 15(d)

SHAREHOLDERS' EQUITY (Details)

v3.3.1.900
SHAREHOLDERS' EQUITY (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 1 Months Ended 3 Months Ended 12 Months Ended
Jul. 31, 2015
Jul. 31, 2014
Dec. 31, 2012
Jul. 31, 2012
Dec. 31, 2015
Sep. 27, 2015
Jun. 28, 2015
Mar. 29, 2015
Dec. 31, 2014
Sep. 28, 2014
Jun. 29, 2014
Mar. 30, 2014
Dec. 31, 2013
Sep. 29, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Changes in shares of stock                                      
Shares acquired (in shares)                                 7.2    
Dividends Paid                                      
Dividend payments on common stock (in dollars)                                 $ 622 $ 512 $ 420
Preferred Stock                                      
Class of Stock                                      
Preferred Stock, Shares Authorized         1.0                       1.0    
Preference Stock                                      
Class of Stock                                      
Preferred Stock, Shares Authorized         1.0                       1.0    
Common Stock                                      
Changes in shares of stock                                      
Balance at beginning of period (in shares)               222.3       222.3       222.4 222.3 222.3 222.4
Stock Issued During Period, Shares, New Issues                                 0.1 0.1 0.1
Other shareholder transactions (in shares)                                   (0.1) (0.2)
Balance at the end of the period (in shares)     222.4   222.4       222.3       222.3       222.4 222.3 222.3
Dividends Paid                                      
Cash dividend (in dollars per share)         $ 0.975 $ 0.975 $ 0.78 $ 0.78 $ 0.78 $ 0.78 $ 0.625 $ 0.625 $ 0.625 $ 0.625 $ 0.50 $ 0.50 $ 3.51 $ 2.81 $ 2.25
Employee Benefits Trust                                      
Percentage increase in cash dividend per common share 25.00% 25.00%   25.00%                              
Treasury Stock                                      
Changes in shares of stock                                      
Balance at beginning of period (in shares)               40.1       35.6       32.6 40.1 35.6 32.6
Shares acquired (in shares)                                 7.2 4.8 3.3
Stock Issued During Period, Shares, New Issues                                 (0.1) (0.3) (0.3)
Balance at the end of the period (in shares)     32.6   47.2       40.1       35.6       47.2 40.1 35.6
Treasury Stock                                      
Treasury Stock Repurchase Authorization Value     $ 1,000                                
Common Stock Held in Trust                                      
Changes in shares of stock                                      
Balance at beginning of period (in shares)               1.1       1.3       1.5 1.1 1.3 1.5
Stock Issued During Period, Shares, New Issues                                 (0.2) (0.2) (0.2)
Balance at the end of the period (in shares)     1.5   0.9       1.1       1.3       0.9 1.1 1.3
Employee Benefits Trust                                      
Contributions charged to income (in dollars)                                 $ 25 $ 24 $ 24