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Acquisitions and Dispositions (Tables)
 6 Months Ended
Jun. 30, 2011
Acquisitions and Dispositions.  
Schedule Of Business Acquisitions Changes In Contingent Consideration Liability [Table Text Block]

 

 

 

 

Three Months Ended
June 30

 

Six Months Ended
June 30

 

(In thousands)

 

2011

 

2010

 

2011

 

2010

 

Reduction of contingent consideration liabilities

 

$

—

 

$

1,367

 

$

3,966

 

$

9,631