Debt (Tables)
12 Months Ended
Dec. 31, 2015
Debt Disclosure [Abstract]  
Schedule of capacity on Credit Facility
We determined the capacity available to us under the terms of our Credit Agreement as follows:
 
December 31,
 
2015
 
2014
 
(in millions)
Aggregate borrowing capacity under Credit Agreement
$
400.0

 
$
300.0

Less: Term Loan Facility amounts outstanding
41.5

 
81.4

     Revolving Credit Facility amounts outstanding
201.0

 

     Letters of credit outstanding

 

Available under Credit Agreement (1)
$
157.5

 
$
218.6

    
(1) 
Pursuant to the terms of our Credit Agreement, our borrowing capacity for 2015 is limited to 5.0 times consolidated EBITDA for the two quarters following a material acquisition, as defined in our Credit Agreement, at which time the limit returns to 4.5 times consolidated EBITDA. Our acquisition of the Casper terminal is treated as a material acquisition under the terms of our Credit Agreement and as a result, the 5.0 times consolidated EBITDA covenant will be effective through June 30, 2016.

Schedule of interest expense from continuing operations
A detail of interest expense from continuing operations is as follows:
 
For the Years Ended December 31,
 
2015
 
2014
 
2013
 
(in thousands)
Interest expense on BOK Credit Agreement
$

 
$
2,819

 
$
1,821

Interest expense on Credit Agreement
3,709

 
950

 

Amortization of deferred financing costs
659

 
1,056

 
1,420

Total interest expense
$
4,368

 
$
4,825

 
$
3,241

Schedule of long-term debt instruments
Details regarding the composition of our long-term debt balances are as follows:
 
December 31,
 
2015
 
2014
 
(in thousands)
Term Loan Facility
$
41,539

 
$
81,358

Revolving Credit Facility
201,000

 

Less: Deferred financing costs, net
(3,095
)
 
$
(2,900
)
Total long-term debt, net
$
239,444

 
$
78,458