v2.4.0.8
Condensed Consolidated Statements of Comprehensive Income (Unaudited) (USD $)
In Millions, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Condensed Consolidated Statements of Comprehensive Income (Unaudited) [Abstract]        
Net income $ 1,291 $ 1,106 $ 2,379 $ 2,063
Other comprehensive income/(loss):        
Defined benefit plans 11 17 31 31
Foreign currency translation 9 4 5 7
Total other comprehensive income/(loss) 20 [1] 21 [1] 36 [2] 38 [2]
Comprehensive income $ 1,311 $ 1,127 $ 2,415 $ 2,101
[1] Net of deferred taxes of $12 million and $13 million during the three months ended June 30, 2014, and 2013, respectively.
[2] Net of deferred taxes of $17 million and $25 million during the six months ended June 30, 2014, and 2013, respectively.