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Long-Term Debt and Interest Expense (Tables)
12 Months Ended
Dec. 31, 2014
Debt Disclosure [Abstract]  
Partnership's Outstanding Debt

The following table presents the Partnership’s outstanding debt as of December 31, 2014 and 2013 (in thousands):

 

 

December 31,
2014

 

  

December 31,
2013

 

Revolving credit facility

$

640,000

 

 

$

343,500

 

5.875 percent senior notes due April 2021

 

750,000

 

 

 

750,000

 

6.125 percent senior notes due July 2022

 

750,000

 

 

 

750,000

 

4.875 percent senior notes due May 2023

 

1,400,000

 

 

 

1,400,000

 

4.875 percent senior notes due March 2024

 

750,000

 

 

 

 

Premium on 5.875 percent senior notes due April  2021

 

5,055

 

 

 

5,730

 

Total long-term debt

$

4,295,055

 

 

$

3,249,230