PENSION AND OTHER POSTRETIREMENT BENEFITS (Details 5) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | 12 Months Ended | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jul. 31, 2012
Significant unobservable inputs (Level 3)
|
Dec. 31, 2012
U.S. Plans
|
Dec. 31, 2011
U.S. Plans
|
Dec. 31, 2010
U.S. Plans
|
Dec. 31, 2012
U.S. Plans
Significant unobservable inputs (Level 3)
|
Dec. 31, 2011
U.S. Plans
Significant unobservable inputs (Level 3)
|
Dec. 31, 2012
U.S. Plans
Significant unobservable inputs (Level 3)
Real estate
|
Dec. 31, 2011
U.S. Plans
Significant unobservable inputs (Level 3)
Real estate
|
Dec. 31, 2012
U.S. Plans
Significant unobservable inputs (Level 3)
Private equity
|
Dec. 31, 2011
U.S. Plans
Significant unobservable inputs (Level 3)
Private equity
|
Dec. 31, 2012
Non-U.S. Plans
|
Dec. 31, 2011
Non-U.S. Plans
|
Dec. 31, 2010
Non-U.S. Plans
|
Dec. 31, 2012
Non-U.S. Plans
Significant unobservable inputs (Level 3)
|
Dec. 31, 2011
Non-U.S. Plans
Significant unobservable inputs (Level 3)
|
Dec. 31, 2012
Non-U.S. Plans
Significant unobservable inputs (Level 3)
Insurance
|
Dec. 31, 2012
Non-U.S. Plans
Significant unobservable inputs (Level 3)
Real estate
|
Dec. 31, 2011
Non-U.S. Plans
Significant unobservable inputs (Level 3)
Real estate
|
Dec. 31, 2012
Non-U.S. Plans
Significant unobservable inputs (Level 3)
Private equity
|
Dec. 31, 2011
Non-U.S. Plans
Significant unobservable inputs (Level 3)
Private equity
|
|
Summary of changes in the fair value of level 3 assets | ||||||||||||||||||||
Fair value of plan assets at beginning of year | $ 424 | $ 2,327 | $ 2,091 | $ 1,906 | $ 266 | $ 208 | $ 119 | $ 82 | $ 147 | $ 126 | $ 1,324 | $ 1,200 | $ 1,088 | $ 47 | $ 40 | $ 33 | $ 30 | $ 14 | $ 10 | |
Unrealized (losses) gains on assets still held at the reporting date | 24 | 24 | 9 | 6 | 15 | 18 | 15 | 2 | 13 | 1 | 1 | 2 | ||||||||
Purchases, sales and settlements, net | (4) | 34 | 2 | 31 | (6) | 3 | 424 | 5 | 411 | 3 | 13 | 2 | ||||||||
Fair value of plan assets at end of year | $ 424 | $ 2,327 | $ 2,091 | $ 1,906 | $ 286 | $ 266 | $ 130 | $ 119 | $ 156 | $ 147 | $ 1,324 | $ 1,200 | $ 1,088 | $ 486 | $ 47 | $ 424 | $ 34 | $ 33 | $ 28 | $ 14 |