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Long-Term Borrowings (Tables)
6 Months Ended
Jun. 30, 2018
Debt Disclosure [Abstract]  
Components of Long-term Borrowings

Long-term borrowings as of June 30, 2018 and December 31, 2017 are as follows (in thousands):

 

     June 30,
2018
     December 31,
2017
 

5.0% Exchangeable Senior Notes due March 2021

   $ 86,250      $ 86,250  

6.625% Senior Notes due July 2021

   $ 225,000      $ 225,000  

Less: unamortized discount and debt issuance costs

     (6,761      (7,834
  

 

 

    

 

 

 

Long-term borrowings, net of unamortized discount and debt issuance costs

   $ 304,489      $ 303,416