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LONG-TERM DEBT AND CREDIT AGREEMENTS (Tables)
9 Months Ended
Sep. 30, 2012
Long Term Debt And Credit Agreements Tables [Abstract]  
Long-Term Debt and Credit Agreements
      
  September 30,  December 31,
  2012  2011
      
4.25% notes due 2013$ 600 $ 600
3.875% notes due 2014  600   600
5.40% notes due 2016  400   400
5.30% notes due 2017  400   400
5.30% notes due 2018  900   900
5.00% notes due 2019   900   900
4.25% notes due 2021   800   800
5.375% notes due 2041   600   600
Industrial development bond obligations, floating     
rate maturing at various dates through 2037  37   37
6.625% debentures due 2028  216   216
9.065% debentures due 2033  51   51
5.70% notes due 2036  550   550
5.70% notes due 2037  600   600
Other (including capitalized leases), 0.6%-9.5%     
maturing at various dates through 2023  361   242
   7,015   6,896
Less: Current portion  624   15
 $ 6,391 $ 6,881
Principal Payments on Long-Term Debt
 The schedule of principal payments on long term debt is as follows:
    
   September 30, 2012
    
 2012$ 15
 2013  654
 2014  641
 2015  10
 2016  457
 Thereafter  5,238
    7,015
 Less: Current portion  624
  $ 6,391