Derivative Instruments (Tables)

12 Months Ended

Mar. 31, 2017

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance

The following is the effect of derivative instruments on the consolidated statements of operations for the years ended March 31, 2017, 2016, and 2015 (in thousands):

Derivatives Designated as Cash Flow   Hedges	Type of Instrument	Amount of Gain or (Loss) Recognized in Other Comprehensive Income (Loss) on Derivatives (Effective Portion)			Location of Gain or (Loss) Recognized in Income on Derivatives	Amount of Gain or (Loss) Reclassified from AOCL into Income (Effective Portion)
March 31,
2017	Foreign exchange contracts	$	200		Cost of products sold	$	(40	)
2017	Interest rate swap	$	281		Interest expense	$	(819	)
2017	Cross currency swap	$	(3,686	)	Foreign currency exchange loss (gain)	$	1,168
2016	Foreign exchange contracts	$	(186	)	Cost of products sold	$	74
2016	Interest rate swap	$	(2,025	)	Interest expense	$	(1,254	)
2015	Foreign exchange contracts	$	81		Cost of products sold	$	(171	)
2015	Interest rate swap	$	(586	)		$	—

Derivatives Not Designated as  Hedging Instruments (Foreign Exchange Contracts)	Location of Gain or (Loss) Recognized in Income on Derivatives	Amount of Gain or (Loss) Recognized in  Income on  Derivatives
March 31,
2017	Foreign currency exchange loss (gain)	$	(110	)
2016	Foreign currency exchange loss (gain)	$	32
2015	Foreign currency exchange loss (gain)	$	(122	)

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value

The following is information relative to the Company’s derivative instruments in the consolidated balance sheets as of March 31, 2017 and 2016 (in thousands):

		Fair Value of Asset (Liability) March 31,
Derivatives Designated as Hedging Instruments	Balance Sheet Location	2017			2016
Foreign exchange contracts	Prepaid expenses and other	$	161		$	200
Foreign exchange contracts	Accrued Liabilities	(123		)	(420		)
Interest rate swap	Other Assets	1,394			—
Interest rate swap	Accrued Liabilities	(1,808		)	(1,129		)
Interest rate swap	Other non current liabilities	—			(1,082		)
Cross currency swap	Prepaid expenses and other	3,237			—
Cross currency swap	Accrued liabilities	(121		)	—
Cross currency swap	Other non current liabilities	(7,459		)	—

		Fair Value of Asset (Liability)
		March 31,
Derivatives Not Designated as Hedging Instruments	Balance Sheet Location	2017			2016
Foreign exchange contracts	Prepaid expenses and other	$	2		$	96
Foreign exchange contracts	Accrued Liabilities	(22		)	(7		)