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FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)
9 Months Ended
Sep. 30, 2011
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis
The estimated fair values and carrying values of our long-term debt consisted of the following:
 
SEPTEMBER 30,
2011
 
DECEMBER 31,
2010
DOLLAR AMOUNTS IN MILLIONS    
CARRYING 
VALUE
 
FAIR VALUE
(LEVEL 2)
 
CARRYING 
VALUE
 
FAIR VALUE
(LEVEL 2)
Long-term debt (including current maturities):
 
 
 
 
 
 
 
Forest Products
$
4,192

 
$
4,496

 
$
4,710

 
$
5,029

Real Estate
$
318

 
$
326

 
$
350

 
$
360