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EMPLOYEE BENEFIT PLANS (TABLES)
6 Months Ended
Jun. 30, 2012
Employee Benefit Plans [Abstract]  
Employee Benefit Plans Net Periodic Pension Expense [Table Text Block]
  Three Months Ended Six Months Ended
  June 30, June 30,
  2012 2011 2012 2011
             
  (In Millions)
             
Net Periodic Pension Expense:            
(Qualified and Non-qualified Plans)            
Service cost $11 $10 $22 $20
Interest cost  27  30  53  60
Expected return on assets  (35)  (30)  (69)  (60)
Net amortization  41  36  82  72
Net Periodic Pension Expense $44 $46 $88 $92