Debt (Tables)
 12 Months Ended
Dec. 31, 2014
Debt Disclosure [Abstract]  
Schedule of Total Debt Outstanding
Outstanding debt consisted of the following (in thousands):
 

December 31, 2014
 
December 31, 2013
 
Current
 
Long-term
 
Current
 
Long-term
2020 Senior Notes
$
—

 
$
355,000

 
$
—

 
$
355,000

Revolving Credit Facility
—

 
89,339

 
—

 
68,086

2020 subordinated notes, net of discount
4,000

 
12,486

 
—

 
16,160

Fixtures financing
144

 
265

 
—

 
—

Total
$
4,144

 
$
457,090

 
$
—

 
$
439,246
Schedule of Maturities of Long-term Debt
The following table presents the Company’s required principal payments for the next five years and thereafter (in thousands):

2020 Senior Notes
 
Revolving Credit Facility
 
2020 Subordinated Notes
 
Fixtures financing
 
Total
2015
$
—

 
$
—

 
$
4,000

 
$
144

 
$
4,144

2016
—

 
—

 
4,000

 
149

 
4,149

2017
—

 
—

 
4,000

 
116

 
4,116

2018
—

 
89,339

 
4,000

 
—

 
93,339

2019
—

 
—

 
1,500

 
—

 
1,500

Thereafter
355,000

 
—

 
—

 
—

 
355,000

Total future debt principal payments
$
355,000

 
$
89,339

 
$
17,500

 
$
409

 
$
462,248