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GOODWILL (Tables)
6 Months Ended
Jun. 30, 2012
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill [Table Text Block]
Dollars in Millions 
Balance at January 1, 2012$ 5,586
 Inhibitex acquisition  1,213
Balance at June 30, 2012$ 6,799