v3.5.0.2
EQUITY - AOCI (DETAILS) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Accumulated Other Comprehensive Income (Loss), Net of Tax        
Balance at beginning of period     $ (6,360)  
Balance at end of period $ (5,718)   (5,718)  
Accumulated Other Comprehensive Income (Loss)        
Accumulated Other Comprehensive Income (Loss), Net of Tax        
Balance at beginning of period (6,026) $ (5,332) (6,360) $ (4,058)
Other comprehensive income (loss) before reclassifications 314 160 642 (1,127)
Amount reclassified from accumulated other comprehensive income (6) 5   18
Balance at end of period (5,718) (5,167) (5,718) (5,167)
Foreign Exchange Translation Adjustment        
Accumulated Other Comprehensive Income (Loss), Net of Tax        
Balance at beginning of period (5,931) (5,229) (6,443) (3,897)
Other comprehensive income (loss) before reclassifications 469 221 981 (1,111)
Balance at end of period (5,462) (5,008) (5,462) (5,008)
Deferred Gains (Losses) on Hedging Activities        
Accumulated Other Comprehensive Income (Loss), Net of Tax        
Balance at beginning of period 36 45 214 (10)
Other comprehensive income (loss) before reclassifications (155) (62) (339) (20)
Amount reclassified from accumulated other comprehensive income (6) 5   18
Balance at end of period (125) (12) (125) (12)
Pension and Other Postretirement Liability Adjustments        
Accumulated Other Comprehensive Income (Loss), Net of Tax        
Balance at beginning of period (134) (151) (134) (154)
Other comprehensive income (loss) before reclassifications   1   4
Balance at end of period (134) (150) (134) (150)
Unrealized Gains (Losses) on Investments        
Accumulated Other Comprehensive Income (Loss), Net of Tax        
Balance at beginning of period 3 3 3 3
Balance at end of period $ 3 $ 3 $ 3 $ 3