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Product Sales Revenues (Tables)
9 Months Ended
Sep. 30, 2011
Product Sales Revenues [Abstract] 
Disclosure Of Product Sales Revenues
 
Three Months Ended
September 30,
 
Nine Months Ended
September 30,
 
2010
 
2011
 
2010
 
2011
Physical sale of petroleum products
$
206,682

 
$
173,181

 
$
577,919

 
$
606,603

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)
(3,279
)
 
21,865

 
2,599

 
807

Change in value of NYMEX contracts that did not qualify for hedge accounting treatment associated with the Houston-to-El Paso pipeline section linefill working inventory(1)
(4,924
)
 
8,281

 
3,995

 
(6,918
)
Change in value of NYMEX contracts that did not qualify for hedge accounting treatment associated with our crude oil activities
805

 
(74
)
 
805

 
—

Total NYMEX contract adjustments
(7,398
)
 
30,072

 
7,399

 
(6,111
)
Total product sales revenues
$
199,284

 
$
203,253

 
$
585,318

 
$
600,492

(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.