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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $)
In Millions, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 30, 2011
Jun. 30, 2011
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES    
Number of reportable segments (as a number)   3
Current year earnings repatriated (in dollars) $ 81 $ 93