Condensed Consolidated Statements Of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
REVENUES:
Supply and logistics	$ 1,139,644	$ 947,890	$ 2,216,595	$ 1,841,153
Refinery Services	51,476	48,320	100,960	96,365
Pipeline Transportation Services	22,537	17,221	43,316	36,630
Total revenues	1,213,657	1,013,431	2,360,871	1,974,148
COSTS AND EXPENSES:
Supply and logistics product costs	1,066,886	883,176	2,068,431	1,719,045
Supply and logistics operating costs	46,171	40,707	95,365	78,623
Refinery services operating costs	32,821	31,050	65,264	61,829
Pipeline transportation operating costs	7,145	5,032	14,229	10,084
General and administrative	11,314	9,967	23,061	19,559
Depreciation and amortization	15,670	15,830	30,723	30,609
Total costs and expenses	1,180,007	985,762	2,297,073	1,919,749
OPERATING INCOME	33,650	27,669	63,798	54,399
Equity in earnings of equity investees	5,623	1,047	9,559	4,539
Interest expense	(12,254)	(10,228)	(23,695)	(20,824)
Income before income taxes	27,019	18,488	49,662	38,114
Income tax benefit (expense)	(117)	96	86	74
NET INCOME	$ 26,902	$ 18,584	$ 49,748	$ 38,188
NET INCOME PER COMMON UNIT:
Basic and Diluted	$ 0.33	$ 0.23	$ 0.61	$ 0.50
WEIGHTED AVERAGE OUTSTANDING COMMON UNITS:
Basic and Diluted	81,973	79,465	81,590	76,150