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

 
$
250,000

Less: unamortized debt issuance costs
(1,516
)
 
(1,858
)
 
$
248,484

 
$
248,142