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Transportation Agreements (Tables)
12 Months Ended
Dec. 31, 2011
Finite-Lived Intangible Assets [Abstract]  
Schedule of Finite-Lived Intangible Assets by Major Class
The carrying amounts are as follows:
 
 
 
December 31,
 
 
2011
 
2010
 
 
(In thousands)
Alon transportation agreement
 
$
59,933

 
$
59,933

HFC transportation agreement
 
74,231

 
74,231

 
 
134,164

 
134,164

Less accumulated amortization
 
32,621

 
25,675

 
 
$
101,543

 
$
108,489