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Guarantees and Indemnifications (Tables)
 6 Months Ended
Jun. 30, 2011
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Product Warranty Liability [Table Text Block]
The activity in warranty reserves for the second quarter and first six months of 2011 and 2010 are summarized in the following table:


 
Quarter Ended June 30,
 
Six Months Ended June 30,
Dollar amounts in millions
2011
 
2010
 
2011
 
2010
Beginning balance
$
28.3


 
$
31.9


 
$
29.5


 
$
32.9


Accrued to expense
3.8


 
2.0


 
4.9


 
3.1


Payments made
(1.5
)
 
(3.3
)
 
(3.8
)
 
(5.4
)
Total warranty reserves
30.6


 
30.6


 
30.6


 
30.6


Current portion of warranty reserves
(10.0
)
 
(10.0
)
 
(10.0
)
 
(10.0
)
Long-term portion of warranty reserves
$
20.6


 
$
20.6


 
$
20.6


 
$
20.6