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Goodwill
 3 Months Ended
Mar. 31, 2012
Goodwill  
Goodwill

 

7. Goodwill

 

Goodwill is assigned to reporting units based upon the specific Region where the assets are acquired and associated goodwill resides.

 

The following table reflects the changes in the carrying amounts of goodwill by reported segment for the three months ended March 31, 2012 (unaudited).

 

 

 

Region
One

 

Region
Two

 

Region
Three

 

Region
Four

 

Total

 

Balance as of January 1, 2012

 

$

65,965

 

$

8,600

 

$

35,275

 

$

22,577

 

$

132,417

 

Contingency payments related to acquisitions

 

—

 

—

 

––

 

—

 

––

 

Foreign currency translation

 

—

 

113

 

—

 

—

 

113

 

Balance as of March 31, 2012

 

$

65,965

 

$

8,713

 

$

35,275

 

$

22,577

 

$

132,530

 

 

Amortization expense related to intangible assets was $78 and $22 for the three months ended March 31, 2012 and 2011, respectively.