XML 12 R17.htm IDEA: XBRL DOCUMENT v2.4.0.8
Basis of Presentation (Tables)
9 Months Ended
Sep. 30, 2013
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Schedule of correcting error
Correcting this error only affected our consolidated statement of cash flows, with the impact for the nine months ended September 30, 2012 presented herein, being as follows (in millions):
 
As Reported
 
Error Correction
 
Restated
Net cash provided by operating activities
$
2,713

 
(634
)
 
2,079

Net cash used in investing activities
(1,784
)
 
488

 
(1,296
)
Net cash used in financing activities
(923
)
 
146

 
(777
)