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Long-Term Debt (Tables)
 9 Months Ended
Sep. 30, 2013
Debt Disclosure [Abstract]  
Long-Term Debt Instrument

Long-term debt at September 30, 2013 and December 31, 2012, consisted of the following:

 

(in thousands)    2013     2012  

Unsecured senior notes

    $ 480,000      $ 450,000   

Acquisition notes payable

      —         93   

Revolving credit facility

      —         —    
  

 

 

    

 

 

  

Total debt

      480,000        450,093   

Less current portion

      (100,000 )      (93 ) 
  

 

 

    

 

 

  

Long-term debt

    $ 380,000      $ 450,000