GOODWILL AND INTANGIBLES (Tables)

9 Months Ended

Dec. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill and Intangible Asset Rollforward

The following summarizes goodwill and other intangible assets:  

	December 31, 2018
	Weighted Average Remaining Useful Life	Beginning Gross Carrying Amount		Additions		Accumulated Amortization		Impact of Foreign Currency Translation		Ending Intangible Assets, Net
Intangibles subject to amortization:
Customer relationships	9.77 years	$	58,530	$	5,450	$	(28,021)	$	—	$	35,959
Production and supply contracts	3.10 years	14,893		—		(9,997)		—		4,896
Internally developed software	3.66 years	18,812		759		(18,229)		—		1,342
Licenses	19.11 years	30,339		17		(1,277)		(1,655)		27,424
Trade names	7.25 years	—		500		(47)		—		453
Intangibles not subject to amortization:
Goodwill		27,546		7,174		—		(611)		34,109
Total		$	150,120	$	13,900	$	(57,571)	$	(2,266)	$	104,183

	March 31, 2018
	Weighted Average Remaining Useful Life	Beginning Gross Carrying Amount		Additions		Accumulated Amortization		Ending Intangible Assets, Net
Intangibles subject to amortization:
Customer relationships	10.85 years	$	58,530	$	—	$	(25,005)	$	33,525
Production and supply contracts	3.82 years	14,893		—		(8,774)		6,119
Internally developed software	2.82 years	18,581		231		(17,828)		984
Licenses	19.84 years	—		30,339		(243)		30,096
Intangibles not subject to amortization:
Goodwill		16,463		11,083		—		27,546
Total		$	108,467	$	41,653	$	(51,850)	$	98,270

Schedule of Estimated Intangible Asset Amortization Expense

The following summarizes the estimated future intangible asset amortization expense:

For Fiscal Years Ended	Customer Relationships		Production and Supply Contracts		Internally Developed Software*		Licenses		Trade Names		Total
January 1, 2019 through March 31, 2019	$	1,005	$	516	$	139	$	360	$	16	$	2,036
2020	4,022		1,741		445		1,439		63		7,710
2021	4,022		1,397		284		1,439		63		7,205
2022	4,022		1,242		211		1,437		63		6,975
2023	4,022		—		179		1,434		63		5,698
Later	18,866		—		84		21,315		185		40,450
	$	35,959	$	4,896	$	1,342	$	27,424	$	453	$	70,074

*Estimated amortization expense for the internally developed software is based on costs accumulated as of December 31, 2018. These estimates will change as new costs are incurred and until the software is placed into service in all locations.