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ACCUMULATED OTHER COMPREHENSIVE (LOSS)
 9 Months Ended
Sep. 30, 2012
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
ACCUMULATED OTHER COMPREHENSIVE LOSS
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

The following table provides an analysis of the changes in accumulated other comprehensive income (loss) for the nine-month periods ended September 30, 2012 and 2011:

Accumulated Other Comprehensive Income (Loss)
Nine Months Ended
In millions
Sep 30, 2012

 
Sep 30, 2011

Cumulative Translation Adjustments at beginning of year
$
(52
)
 
$
(55
)
Translation adjustments
1

 
3

Cumulative Translation Adjustments at end of period
$
(51
)
 
$
(52
)
Pension and Other Postretirement Benefit Plans at beginning of year
$
(1,080
)
 
$
(971
)
Adjustments to pension and other postretirement benefit plans
30

 
44

Pension and Other Postretirement Benefit Plans at end of period
$
(1,050
)
 
$
(927
)
Total accumulated other comprehensive loss
$
(1,101
)
 
$
(979
)