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Debt (Tables)
6 Months Ended
Jun. 30, 2016
Debt Disclosure [Abstract]  
Schedule of Long-term Debt Instruments
Our debt consists of the following (amounts in thousands):
 
June 30, 2016
 
December 31, 2015
Senior secured revolving credit facility
$
95,000

 
$
95,000

Senior notes
300,000

 
300,000

 
395,000

 
395,000

Less unamortized debt issuance costs
(7,449
)
 
(7,783
)
 
$
387,551

 
$
387,217