Consolidated Statements of Operations (USD $) In Thousands, except Share data, unless otherwise specified	6 Months Ended	12 Months Ended		6 Months Ended
	Mar. 31, 2011	Mar. 31, 2013	Mar. 31, 2012	Sep. 30, 2010 NGL Supply, Inc.
REVENUES:
Crude oil logistics		$ 2,316,288
Water services		62,227
Natural gas liquids logistics	549,419	1,604,746	1,111,139	310,075
Retail propane	72,813	430,273	199,334	6,868
Other		4,233
Total Revenues	622,232	4,417,767	1,310,473	316,943
COST OF SALES:
Crude oil logistics		2,244,647
Water services		5,611
Natural gas liquids logistics	536,047	1,530,459	1,086,881	306,159
Retail propane	46,985	258,393	130,142	4,749
Total Cost of Sales	583,032	4,039,110	1,217,023	310,908
OPERATING COSTS AND EXPENSES:
Operating	15,898	169,799	47,300	5,231
General and administrative	5,024	52,698	16,009	3,210
Depreciation and amortization	3,441	68,853	15,111	1,389
Operating Income (Loss)	14,837	87,307	15,030	(3,795)
OTHER INCOME (EXPENSE):
Interest income	221	1,261	765	66
Interest expense	(2,482)	(32,994)	(7,620)	(372)
Loss on early extinguishment of debt		(5,769)
Other, net	103	260	290	124
Income (Loss) Before Income Taxes	12,679	50,065	8,465	(3,977)
INCOME TAX (PROVISION) BENEFIT		(1,875)	(601)	1,417
Net Income (Loss)	12,679	48,190	7,864	2,560
NET INCOME ALLOCATED TO GENERAL PARTNER	(13)	(2,917)	(8)
NET (INCOME) LOSS ATTRIBUTABLE TO NONCONTROLLING INTEREST		(250)	12	45
NET INCOME (LOSS) ATTRIBUTABLE TO PARENT EQUITY ALLOCATED TO LIMITED PARTNERS	$ 12,666	$ 45,023	$ 7,868	$ (2,515)
BASIC AND DILUTED WEIGHTED AVERAGE UNITS OUTSTANDING:
BASIC AND DILUTED LOSS PER COMMON SHARE (in dollars per share)				$ (128.46)
BASIC AND DILUTED WEIGHTED AVERAGE COMMON SHARES OUTSTANDING (in shares)				19,711