v2.4.0.8
Earnings Per Share (Details) (USD $)
In Millions, except Per Share data, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Numerator for earnings per share, basic        
Income from continuing operations attributable to controlling interest $ 594 $ 318 $ 1,058 $ 642
Undistributed earnings allocable to participating securities (4) (3) (9) (6)
Income from continuing operations available to shareholders 590 315 1,049 636
Denominator for earnings (loss) per share, basic        
Weighted-average shares outstanding 362 360 362 360
Weighted-average shares for per share calculation, basic 362 360 362 360
Per share earnings from continuing operations, basic $ 1.63 $ 0.87 $ 2.90 $ 1.77
Numerator for earnings per share, diluted        
Income from continuing operations attributable to controlling interest 594 318 1,058 642
Undistributed earnings allocable to participating securities (4) (3) (9) (6)
Income from continuing operations available to shareholders $ 590 $ 315 $ 1,049 $ 636
Denominator for earnings (loss) per share, diluted        
Weighted-average shares outstanding 362 360 362 360
Weighted-average shares for per share calculation, diluted 362 360 362 360
Per share earnings from continuing operations, diluted $ 1.63 $ 0.87 $ 2.90 $ 1.77
Share-based awards
       
Anti-dilutive securities        
Share-based awards excluded from earnings per share calculation (in shares) 2.9 2.4 2.3 2.3