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LEASES (Tables)
12 Months Ended
Dec. 31, 2011
Leases, Operating [Abstract]  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
Years Ending December 31, Dollars in Millions
2012$ 136
2013  122
2014  113
2015  96
2016  93
Later years  162
Total minimum rental commitments$ 722