Goodwill and Other Intangibles (Tables)

3 Months Ended

Jun. 30, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Asset Rollforward

The following table summarizes the changes in the Company’s goodwill and other intangibles for the periods provided below:

			Amortizable Intangibles
	Goodwill (1)		Customer Relationship Intangible			Production and Supply Contract Intangibles			Internally Developed Software Intangible			Total
Weighted average remaining useful     life in years as of June 30, 2015			9.75			5.50			—
March 31, 2014 balance
Gross carrying amount	$	2,794	$	33,700		$	14,893		$	17,804		$	69,191
Accumulated amortization	—		(14,954		)	(4,752		)	(14,760		)	(34,466		)
Net March 31, 2014	2,794		18,746			10,141			3,044			34,725
Additions	—		—			—			269			269
Amortization expense	—		(421		)	(146		)	(192		)	(759		)
Net June 30, 2014	2,794		18,325			9,995			3,121			34,235
Additions	—		—			—			429			429
Amortization expense	—		(1,264		)	(888		)	(621		)	(2,773		)
Net March 31, 2015	2,794		17,061			9,107			2,929			31,891
Amortization expense	—		(421		)	(270		)	(206		)	(897		)
Net June 30, 2015	$	2,794	$	16,640		$	8,837		$	2,723		$	30,994

(1) Goodwill of $2,794 relates to the North America segment.

Estimated Intangible Asset Amortization Expense

The following table summarizes the estimated future intangible asset amortization expense:

For Fiscal Years Ended	Customer Relationship Intangible		Production and Supply Contract Intangible		Internally Developed Software Intangible*		Total
July 1, 2015 through March 31, 2016	$	1,264	$	2,189	$	1,071	$	4,524
2017	1,685		1,405		740		3,830
2018	1,685		1,403		512		3,600
2019	1,685		1,397		259		3,341
2020	1,685		1,396		141		3,222
Later	8,636		1,047		—		9,683
	$	16,640	$	8,837	$	2,723	$	28,200

*  Estimated amortization expense for the internally developed software is based on costs accumulated as of June 30, 2015. These estimates will change as new costs are incurred and until the software is placed into service in all locations.