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BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 5) - USD ($)
$ in Millions
Dec. 31, 2015
Dec. 31, 2014
Long-term Debt [Member]    
Recent issued accounting guidance [Line Items]    
Debt issuance costs reclassified from other assets $ 96 $ 53
current maturities of long term debt [Member]    
Recent issued accounting guidance [Line Items]    
Debt issuance costs reclassified from other assets $ 1 $ 2