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Restructuring Charges (Tables)
6 Months Ended
Jun. 30, 2011
Restructuring Charges [Abstract]  
Schedule Of Restructuring Liability And Restructuring Activity
The following table summarizes the changes to our restructuring liability balance for the six months ended June 30, 2011:
Millions of dollars
 
Balance at January 1
 
Charge to
Earnings
 
Cash
Paid
 
Non-Cash
 
Revision  of
Estimate
 
Translation
 
Balance at June 30
Termination costs
 
$
36


 
$
7


 
$
(20
)
 
$


 
$


 
$
1


 
$
24


Non-employee exit costs
 
14


 
15


 
(7
)
 
(5
)
 


 
1


 
18


Total
 
$
50


 
$
22


 
$
(27
)
 
$
(5
)
 
$


 
$
2


 
$
42