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Shareholders' Equity and Dividend Availability (table)
 12 Months Ended
Dec. 31, 2015
Shareholders' Equity and Dividend Availability disclosure  
Share repurchase activity and remaining repurchase capacity under the share repurchase authorization [Table Text Block]

 

 

Quarterly Period Ending
(in millions, except per share amounts)
  Number of
shares
purchased		   Cost of
shares
repurchased		   Average price
paid per share		   Remaining capacity
under share repurchase
authorization		  

March 31, 2015

     5.6   $ 600   $ 106.97   $ 884  

June 30, 2015

     7.9     800     101.62     5,084  

September 30, 2015

     7.3     750     102.81     4,334  

December 31, 2015

     8.8     1,000     113.47     3,334  
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Total

     29.6   $ 3,150     106.46     3,334  
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