Quarterly report pursuant to Section 13 or 15(d)

Assets And Liabilities Measured At Fair Value (Tables)

v2.3.0.15
Assets And Liabilities Measured At Fair Value (Tables)
9 Months Ended
Sep. 30, 2011
Assets And Liabilities Measured At Fair Value  
Assets And Liabilities Measured At Fair Value On A Recurring Basis
 
 
 
Fair Value Measurements at September 30, 2011
Description
Total
 
Quoted prices
in active markets
for identical assets
(Level 1)
 
Significant other
observable
inputs
(Level 2)
 
Significant
unobservable
inputs
(Level 3)
 
 
 
amounts in millions
Short term marketable securities
$
89

 
89

 

 

Available-for-sale securities
$
1,019

 
1,019

 

 

Financial instruments
$
73

 

 
73

 

Debt
$
2,426

 

 
2,426