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Long-Term Debt (Tables)
12 Months Ended
Dec. 31, 2012
Long-Term Debt Instrument

Long-term debt at December 31 consisted of the following:

 

(in thousands)

   2012     2011  

Unsecured Senior Notes

   $ 450,000      $ 250,000   

Acquisition notes payable

     93        1,260   

Revolving credit facility

     —         —    
  

 

 

   

 

 

 

Total debt

     450,093        251,260   

Less current portion

     (93     (1,227
  

 

 

   

 

 

 

Long-term debt

   $ 450,000      $ 250,033