Intangible Assets (Tables)

6 Months Ended

Sep. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Gross Carrying Amount and Accumulated Amortization of Other Intangible Assets

The gross carrying amount and accumulated amortization of other intangible assets is as follows (in thousands):

	September 30, 2017				March 31, 2017				September 30, 2016
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Tradenames and trademarks	$	19,953	$	—	$	19,953	$	—	$	15,553	$	—
Customer relationships	39,757		18,050		39,757		16,495		39,757		14,940
Patents	1,164		883		1,164		825		1,164		767
Trademarks	403		378		403		363		403		348
Non-compete	530		298		530		245		530		192
	$	61,807	$	19,609	$	61,807	$	17,928	$	57,407	$	16,247

Schedule of Future Amortization Expense

Based on the current composition of intangibles, amortization expense for the remainder of fiscal 2018 and each of the succeeding four years is projected to be as follows (in thousands):

Remainder of fiscal 2018	$	1,681
Fiscal 2019	3,305
Fiscal 2020	3,244
Fiscal 2021	3,056
Fiscal 2022	2,960