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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables)
9 Months Ended
Sep. 30, 2012
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
Schedule of Comprehensive Income (Loss) [Table Text Block]
Accumulated Other Comprehensive Income (Loss)
Nine Months Ended
In millions
Sep 30, 2012

 
Sep 30,
2011

Unrealized Gains on Investments at beginning of year
$
78

 
$
111

Net change in unrealized gains
63

 
(78
)
Balance at end of period
$
141

 
$
33

Cumulative Translation Adjustments at beginning of year
72

 
367

Translation adjustments
165

 
(31
)
Balance at end of period
$
237

 
$
336

Pension and Other Postretirement Benefit Plans at beginning of year
(6,134
)
 
(4,871
)
Adjustments to pension and other postretirement benefit plans
279

 
209

Balance at end of period
$
(5,855
)
 
$
(4,662
)
Accumulated Derivative Loss at beginning of year
(12
)
 
(6
)
Net hedging results
(9
)
 
6

Reclassification to earnings
17

 
3

Balance at end of period
$
(4
)
 
$
3

Total accumulated other comprehensive loss
$
(5,481
)
 
$
(4,290
)