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Long-Term Debt (Tables)
12 Months Ended
Dec. 31, 2014
Debt Disclosure [Abstract]  
Schedule of Long-Term Debt Interest Rate
As of December 31, 2014, any outstanding LIBOR and ABR loans would have borne their respective interest rates plus the applicable margin indicated in the following table:
 
Ratio of Total Outstanding Borrowings to Borrowing Base
Applicable Margin
for LIBOR Loans
 
Applicable Margin
for ABR Loans
Less than .25 to 1
1.50
%
 
0.00
%
Greater than or equal to .25 to 1 but less than .50 to 1
1.75
%
 
0.25
%
Greater than or equal to .50 to 1 but less than .75 to 1
2.00
%
 
0.50
%
Greater than or equal to .75 to 1 but less than .90 to 1
2.25
%
 
0.75
%
Greater than or equal to .90 to 1
2.50
%
 
1.00
%