Segments (Tables)

3 Months Ended

Jun. 30, 2016

Segment Reporting [Abstract]

Schedule of certain information related to results of operations by segment

				As Restated
	Three Months Ended June 30,
	2016			2015
	(in thousands)
Revenues:
Crude oil logistics-
Crude oil sales	$	414,619		$	1,312,783
Crude oil transportation and other	12,934			18,949
Elimination of intersegment sales	(1,602		)	(3,948		)
Total crude oil logistics revenues	425,951			1,327,784
Water solutions-
Service fees	25,697			36,738
Recovered hydrocarbons	7,196			15,818
Other revenues	2,860			1,737
Total water solutions revenues	35,753			54,293
Liquids (1):
Propane sales	96,471			105,490
Other product sales	113,735			147,511
Other revenues	7,147			9,500
Elimination of intersegment sales	(12,304		)	(13,516		)
Total liquids revenues	205,049			248,985
Retail propane:
Propane sales	41,641			43,185
Distillate sales	10,455			12,947
Other revenues	8,307			8,315
Elimination of intersegment sales	(16		)	—
Total retail propane revenues	60,387			64,447
Refined products and renewables-
Refined products sales	1,876,857			1,708,949
Renewables sales	106,482			106,153
Service fees	11,266			28,073
Elimination of intersegment sales	(42		)	(215		)
Total refined products and renewables revenues	1,994,563			1,842,960
Corporate and other	267			—
Total revenues	$	2,721,970		$	3,538,469
Depreciation and Amortization:
Crude oil logistics	$	8,968		$	10,002
Water solutions	24,434			20,846
Liquids	4,449			5,004
Retail propane	9,687			8,706
Refined products and renewables	417			14,175
Corporate and other	951			1,098
Total depreciation and amortization	$	48,906		$	59,831
Operating Income (Loss):
Crude oil logistics	$	(625	)	$	11,960
Water solutions	79,464			10,447
Liquids	(57		)	(471		)
Retail propane	(2,502		)	(700		)
Refined products and renewables	149,769			33,020
Corporate and other	(32,149		)	(55,466		)
Total operating income (loss)	$	193,900		$	(1,210	)

(1) During the six months ended September 30, 2015, we made certain changes in the way we attribute revenues to the categories shown in the table above. These changes did not impact total revenues. We have retrospectively adjusted previously reported amounts to conform to the current presentation.

Schedule of additions to property, plant and equipment by segment

The following table summarizes additions to property, plant and equipment and intangible assets by segment for the periods indicated. This information has been prepared on the accrual basis, and includes property, plant and equipment and intangible assets acquired in acquisitions.

	Three Months Ended June 30,
	2016		2015
	(in thousands)
Crude oil logistics	$	72,305	$	62,639
Water solutions	43,116		60,489
Liquids	6,468		17,178
Retail propane	6,549		6,895
Refined products and renewables	24		15,695
Corporate and other	1,118		1,169
Total	$	129,580	$	164,065

Schedule of long-lived assets (consisting of property, plant and equipment, intangible assets and goodwill) and total assets by segment

The following tables summarize long-lived assets (consisting of property, plant and equipment, intangible assets, and goodwill) and total assets by segment at the dates indicated:

	June 30, 2016		March 31, 2016
	(in thousands)
Long-lived assets, net:
Crude oil logistics	$	1,741,629	$	1,679,027
Water solutions	1,305,868		1,162,405
Liquids	573,898		572,081
Retail propane	479,783		483,330
Refined products and renewables	219,482		180,783
Corporate and other	34,543		36,198
Total	$	4,355,203	$	4,113,824
Total assets:
Crude oil logistics	$	2,341,066	$	2,197,113
Water solutions	1,346,405		1,236,875
Liquids	733,538		693,872
Retail propane	537,596		538,267
Refined products and renewables	959,679		765,806
Corporate and other	84,498		128,222
Total	$	6,002,782	$	5,560,155