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Debt (Tables)
 6 Months Ended
Jun. 30, 2018
Debt Disclosure [Abstract]  
Schedule of Debt Instruments
The following is a summary of the Company’s debt (in thousands):
 
June 30,
2018
 
December 31,
2017
9½% Senior Notes
$
250,000

 
$
250,000

Less: unamortized debt issuance costs
(1,166
)
 
(1,858
)
 
$
248,834

 
$
248,142