v2.4.0.6
Earnings (Loss) Per Share (Tables)
 12 Months Ended
Dec. 31, 2011
Earnings (Loss) Per Share [Abstract]  
Earnings Per Share Computations

 

 

 

Earnings

 

Common

Shares

Earnings

(Loss)

per Share

 

(In millions, except per share amounts)

Year Ended December 31, 2011:

 

  Earnings from continuing operations

$        2,134

             417

 

  Attributable to participating securities

               (23)

                (5)

 

  Basic earnings per share

           2,111

             412

$     5.12

  Dilutive effect of potential common shares issuable

                 —

                  2

 

  Diluted earnings per share

$        2,111

             414

$     5.10

Year Ended December 31, 2010:

 

 

 

  Earnings from continuing operations

$        2,333

             440

 

  Attributable to participating securities

               (26)

                (5)

 

  Basic earnings per share

           2,307

             435

$     5.31

  Dilutive effect of potential common shares issuable

                 —

                  1

 

  Diluted earnings per share

$        2,307

             436

$     5.29

Year Ended December 31, 2009:

 

 

 

  Loss from continuing operations

$       (2,753)

             444

 

  Attributable to participating securities

                31

                (5)

 

  Basic and diluted loss per share

$       (2,722)

             439

$       (6.20)