GOODWILL AND INTANGIBLES (Tables)

6 Months Ended

Sep. 30, 2017

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 September 30, 2017			11.31			4.14			2.09
March 31, 2016 balance
Gross carrying amount	$	16,463	$	58,530		$	14,893		$	18,502		$	108,388
Accumulated amortization	—		(18,324		)	(6,611		)	(16,419		)	(41,354		)
Net March 31, 2016	16,463		40,206			8,282			2,083			67,034
Amortization expense	—		(836		)	(110		)	(193		)	(1,139		)
Net June 30, 2016	16,463		39,370			8,172			1,890			65,895
Amortization expense	—		(834		)	(8		)	(188		)	(1,030		)
Net September 30, 2016	16,463		38,536			8,164			1,702			64,865
Additions	—		—			—			79			79
Amortization expense	—		(1,670		)	(314		)	(361		)	(2,345		)
Net March 31, 2017	16,463		36,866			7,850			1,420			62,599
Amortization expense	—		(835		)	(518		)	(167		)	(1,520		)
Net June 30, 2017	16,463		36,031			7,332			1,253			61,079
Amortization expense	—		(836		)	(224		)	(168		)	(1,228		)
Net September 30, 2017	$	16,463	$	35,195		$	7,108		$	1,085		$	59,851

(1) Goodwill of $2,794 relates to the North America segment and $13,669 relates to the Other Regions 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
October 1, 2017 through March 31, 2018	$	1,669	$	748	$	311	$	2,728
2019	3,340		1,467		427		5,234
2020	3,340		1,401		247		4,988
2021	3,340		1,397		86		4,823
2022	3,340		1,397		14		4,751
Later	20,166		698		—		20,864
	$	35,195	$	7,108	$	1,085	$	43,388

*  Estimated amortization expense for the internally developed software is based on costs accumulated as of September 30, 2017. These estimates will change as new costs are incurred and until the software is placed into service in all locations.