Product Sales Revenues (Tables)

3 Months Ended

Mar. 31, 2012

Product Sales Revenues [Abstract]

Components Of Product Sales Revenues

	Three Months Ended
	March 31,
	2011			2012
Physical sale of petroleum products	$	275,629		$	307,706
NYMEX contract adjustments:
Change in value of NYMEX contracts that did not qualify for hedge accounting treatment and the effective portion of gains and losses of matured NYMEX contracts that qualified for hedge accounting treatment associated with our petroleum products blending and fractionation activities(1)		(19,980	)		(24,889	)
Change in value of NYMEX contracts that did not qualify for hedge accounting inventory treatment associated with the Houston-to-El Paso pipeline section linefill working(1)		(18,427	)		(7,099	)
Other		74			12
Total NYMEX contract adjustments		(38,333	)		(31,976	)
Total product sales revenues	$	237,296		$	275,730

(1) The associated petroleum products for these activities are, to the extent still owned as of the statement date, or were, to the extent no longer owned as of the statement date, classified as inventory in current assets on our consolidated balance sheets.