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Long-Term Debt Long-Term Debt (Tables)
 6 Months Ended
Jun. 30, 2014
Debt Disclosure [Abstract]  
Long-Term Debt
Long-term debt consists of the following (in thousands):
 
June 30,
2014
 
December 31,
2013
Unsecured notes
$
250,000

 
$
250,000

Term loan
131,250

 
138,750

Unamortized discounts and issuance costs of unsecured notes
(993
)
 
(1,222
)
 
$
380,257

 
$
387,528

Current portion, long-term debt
$
15,000

 
$
15,000

Long-term debt
$
365,257

 
$
372,528