Condensed Consolidated Statements Of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
REVENUES:
Supply and logistics	$ 1,076,951	$ 893,263
Refinery Services	49,484	48,045
Pipeline Transportation Services	20,779	19,409
Total revenues	1,147,214	960,717
COSTS AND EXPENSES:
Supply and logistics product costs	1,001,545	835,869
Supply and logistics operating costs	49,194	37,916
Refinery services operating costs	32,443	30,779
Pipeline transportation operating costs	7,084	5,052
General and administrative	11,747	9,592
Depreciation and amortization	15,053	14,779
Total costs and expenses	1,117,066	933,987
OPERATING INCOME	30,148	26,730
Equity in earnings of equity investees	3,936	3,492
Interest expense	(11,441)	(10,596)
Income before income taxes	22,643	19,626
Income tax benefit (expense)	203	(22)
NET INCOME	$ 22,846	$ 19,604
NET INCOME PER COMMON UNIT:
Basic and Diluted	$ 0.28	$ 0.27
WEIGHTED AVERAGE OUTSTANDING COMMON UNITS:
Basic and Diluted	81,203	72,836