Condensed Consolidated Statements Of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Income Statement [Abstract]
Onshore Pipeline Transportation Services Revenues	$ 19,909	$ 20,349	$ 57,910	$ 62,992
Offshore Pipeline Transportation Services Revenues	61,388	974	63,436	2,443
REVENUES:
Supply And Logistics Revenues	387,169	834,583	1,317,891	2,606,004
Refinery Services Revenues	43,332	51,208	135,780	158,202
Marine Transportation Revenues	60,536	57,000	180,501	169,241
Total revenues	572,334	964,114	1,755,518	2,998,882
COSTS AND EXPENSES:
Supply and logistics product costs	354,331	791,411	1,217,374	2,485,068
Supply and logistics operating costs	24,585	27,434	73,606	82,526
Marine Transportation Operating Costs	33,869	34,864	100,749	107,543
Refinery services operating costs	22,363	29,031	75,225	93,374
Pipeline transportation operating costs	6,721	6,917	19,874	22,113
Offshore Pipeline Transportation Operating Costs	17,698	276	18,341	941
General and administrative	26,799	13,765	54,852	40,471
Depreciation and amortization	41,170	25,148	96,500	64,919
Total costs and expenses	527,536	928,846	1,656,521	2,896,955
OPERATING INCOME	44,798	35,268	98,997	101,927
Equity in earnings of equity investees	14,260	15,017	48,440	27,757
Interest Income (Expense), Net	(29,617)	(20,441)	(66,737)	(47,314)
Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain	335,260	0	335,260	0
Other Nonoperating Income (Expense)	0	0	(17,529)	0
Income from continuing operations before income taxes	364,701	29,844	398,431	82,370
Income tax benefit (expense)	(1,292)	(731)	(3,142)	(2,334)
NET INCOME	363,409	29,113	395,289	80,036
Net Income (Loss) Attributable to Noncontrolling Interest	(195)	0	(195)	0
Net Income (Loss) Attributable to Parent	$ 363,214	$ 29,113	$ 395,094	$ 80,036
NET INCOME PER COMMON UNIT:
Basic and Diluted	$ 3.38	$ 0.33	$ 3.93	$ 0.90
WEIGHTED AVERAGE OUTSTANDING COMMON UNITS:
Basic and Diluted	107,617	88,941	100,653	88,775