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Fair Value Measurements (Tables)
9 Months Ended 12 Months Ended
Sep. 30, 2012
Dec. 31, 2011
Fair Value Measurements    
Schedule of fair value of assets and liabilities measured on a recurring basis

 

 

 

 

Fair Value at September 30, 2012

 

Fair Value at December 31, 2011

 

(in thousands)

 

Level 1

 

Level 2

 

Level 3

 

Total

 

Level 1

 

Level 2

 

Level 3

 

Total

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Interest Rate Swap

 

$

 

$

 

$

 

$

 

$

 

$

4,755

 

$

 

$

4,755

 

Contingent Consideration

 

$

 

$

 

$

1,994

 

$

1,994

 

$

 

$

 

$

 

$

 

 

 

 
  Fair Value at December 31, 2011   Fair Value at December 31, 2010  
(in thousands)
  Level 1   Level 2   Level 3   Total   Level 1   Level 2   Level 3   Total  

Interest Rate Swap

  $   $ 4,755   $   $ 4,755   $   $ 16,347   $   $ 16,347