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Registration of securities issued in business combination transactions

EMPLOYEE BENEFIT PLANS (Details)

v2.4.0.6
EMPLOYEE BENEFIT PLANS (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended 12 Months Ended 3 Months Ended 9 Months Ended 3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2012
Sep. 30, 2011
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Sep. 30, 2012
Defined Benefit Plans
Sep. 30, 2011
Defined Benefit Plans
Sep. 30, 2012
Defined Benefit Plans
Sep. 30, 2011
Defined Benefit Plans
Sep. 30, 2012
Other Postretirement Benefit Plans
Sep. 30, 2011
Other Postretirement Benefit Plans
Sep. 30, 2012
Other Postretirement Benefit Plans
Sep. 30, 2011
Other Postretirement Benefit Plans
Components of net periodic benefit cost Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Service cost Ìý Ìý Ìý Ìý Ìý Ìý $ 12 $ 18 $ 43 $ 51 $ 1 Ìý $ 3 $ 2
Interest cost Ìý Ìý Ìý Ìý Ìý Ìý 36 39 109 116 2 2 5 6
Expected return on assets Ìý Ìý Ìý Ìý Ìý Ìý (45) (47) (136) (141) Ìý Ìý Ìý Ìý
Amortization of prior service cost Ìý Ìý Ìý Ìý Ìý Ìý (2) (2) (6) (5) (1) (1) (2) (2)
Amortization of actuarial loss Ìý Ìý Ìý Ìý Ìý Ìý 13 9 37 26 Ìý 1 1 1
Settlement loss Ìý Ìý Ìý Ìý Ìý Ìý 8 Ìý 8 Ìý Ìý Ìý Ìý Ìý
Net periodic benefit cost Ìý Ìý Ìý Ìý Ìý Ìý 22 17 55 47 2 2 7 7
Reduction of pension liability Ìý 23 Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Contributions to pension and other postretirement benefit plans Ìý 124 132 14 14 12 Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Expected contributions to pension and other postretirement benefit plans during remainder of 2012 31 31 Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Noncash charge related to pension settlement loss $ 8 Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý