XML 50 R30.htm IDEA: XBRL DOCUMENT v2.4.0.8
PENSION COSTS (Tables)
9 Months Ended
Sep. 30, 2013
Pension Costs Table [Abstract]  
Schedule of Net Periodic Benefit Costs

The components of net periodic benefit costs for the three and nine months ended September 30, 2013 and 2012 is as follows (in millions):

           Three Months Ended Nine Months Ended
           September 30, September 30,
           2013 2012 2013 2012
Service cost$ 51 $ 43 $ 153 $ 127
Interest cost  35   33   104   98
Expected return on plan assets  (54)   (44)   (160)   (132)
Amounts amortized  19   14   56   44
Net periodic benefit costs$ 51 $ 46 $ 153 $ 137