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ACCUMULATED OTHER COMPREHENSIVE LOSS) (Tables)
6 Months Ended
Jun. 30, 2012
Accumulated Other Comprehensive Income [Abstract]  
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss)
Six Months Ended
In millions
Jun 30, 2012

 
Jun 30, 2011

Cumulative Translation Adjustments at beginning of year
$
(52
)
 
$
(55
)
Translation adjustments
(1
)
 
2

Cumulative Translation Adjustments at end of period
$
(53
)
 
$
(53
)
Pension and Other Postretirement Benefit Plans at beginning of year
$
(1,080
)
 
$
(971
)
Adjustments to pension and other postretirement benefit plans
20

 
29

Pension and Other Postretirement Benefit Plans at end of period
$
(1,060
)
 
$
(942
)
Total accumulated other comprehensive loss
$
(1,113
)
 
$
(995
)