Acquisitions (Tables)

12 Months Ended

Dec. 31, 2011

Business Combinations, Asset Acquisitions and Joint Ventures [Abstract]

Business Acquisition, Pro Forma Information

Assuming this acquisition had occurred on January 1, 2010 and our throughput agreements with HFC were in effect at this time, pro forma revenues, net income and earnings per unit are estimated to have been as follows:

	Years Ended December 31,
	2011		2010
	(In thousands) (Unaudited)
Revenues	$	253,679	$	229,113
Net income	$	109,087	$	90,828
Basic and diluted earnings per unit	$	3.46	$	2.94