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Long-Term Debt (Tables)
 3 Months Ended
Mar. 31, 2013
Long-Term Debt  
Schedule of long-term debt

Long-term debt consisted of the following (in thousands):

 

 

 

March 31,
2013

 

December 31,
2012

 

Revolving credit facility due July 2016

 

$

220,500

 

$

70,000

 

Partnership’s revolving credit facility due November 2015

 

—

 

530,500

 

Partnership’s term loan facility due November 2015

 

—

 

150,000

 

Partnership’s revolving credit facility due May 2018

 

238,000

 

—

 

Partnership’s term loan facility due May 2018

 

150,000

 

—

 

Partnership’s 6% senior notes due April 2021 (presented net of the unamortized discount of $5.5 million as of March 31, 2013)

 

344,548

 

—

 

4.25% convertible senior notes due June 2014 (presented net of the unamortized discount of $28.8 million and $34.3 million, respectively)

 

326,228

 

320,673

 

4.75% convertible senior notes due January 2014

 

—

 

143,750

 

7.25% senior notes due December 2018

 

350,000

 

350,000

 

Other, interest at various rates, collateralized by equipment and other assets

 

378

 

—

 

Long-term debt

 

$

1,629,654

 

$

1,564,923