Property, Plant and Equipment (Tables)

6 Months Ended

12 Months Ended

Sep. 30, 2014

Mar. 31, 2014

Property, Plant and Equipment

Schedule of property, plant and equipment

	September 30,		March 31,
Description and Estimated Useful Lives	2014		2014
	(in thousands)
Natural gas liquids terminal assets (2–30 years)	$	127,258	$	75,141
Refined products and renewables terminal assets and equipment (20 years)	419,411		—
Retail propane equipment (2–30 years)	167,825		160,758
Vehicles and railcars (3–25 years)	172,799		152,676
Water treatment facilities and equipment (3–30 years)	209,644		180,985
Crude oil tanks and related equipment (2–40 years)	145,287		106,125
Barges and towboats (5–40 years)	56,094		52,217
Information technology equipment (3–7 years)	30,519		20,768
Buildings and leasehold improvements (3–40 years)	77,415		60,004
Land	88,350		30,241
Tank bottoms	17,679		13,403
Other (3–30 years)	16,770		6,341
Construction in progress	57,319		80,251
	1,586,370		938,910
Less: Accumulated depreciation	(153,057)		(109,564		)
Net property, plant and equipment	$	1,433,313	$	829,346

	March 31,
				2013
Description and Estimated Useful Lives	2014			(Note 2)
	(in thousands)
Natural gas liquids terminal assets (2—30 years)	$	75,141		$	63,637
Retail propane equipment (2—30 years)	160,758			152,802
Vehicles (3—25 years)	152,676			88,173
Water treatment facilities and equipment (3—30 years)	180,985			91,944
Crude oil tanks and related equipment (2—40 years)	106,125			22,577
Barges and towboats (5—40 years)	52,217			25,963
Information technology equipment (3—7 years)	20,768			12,169
Buildings and leasehold improvements (3—40 years)	60,004			48,975
Land	30,241			21,815
Linefill and tank bottoms	13,403			—
Other (5—30 years)	6,341			16,104
Construction in progress	80,251			32,405
	938,910			576,564
Less: Accumulated depreciation	(109,564		)	(50,127		)
Net property, plant and equipment	$	829,346		$	526,437