Supplemental Financial Information (Tables)

3 Months Ended

Jun. 30, 2015

Supplemental Financial Information

Schedule of inventories

	June 30,		March 31,
	2015		2015
	(In thousands)
Materials and supplies	$	1,330	$	1,566
Work in process	248		216
Finished goods	1,448		1,280
	$	3,026	$	3,062

Schedule of intangible assets

	June 30, 2015					March 31, 2015
	Gross Carrying Amount		Accumulated Amortization			Gross Carrying Amount		Accumulated Amortization
	(In thousands)
Technology	$	1,856	$	(1,601	)	$	1,856	$	(1,565	)
Customer contracts / relationships	750		(528		)	750		(497		)
Trade names and non-compete agreements	1,110		(941		)	1,110		(916		)
Capitalized software development costs	498		(290		)	498		(249		)
Total	$	4,214	$	(3,360	)	$	4,214	$	(3,227	)

Schedule of future estimated amortization expense

Fiscal Year Ending March 31: (In thousands)
Remainder of 2016	$	393
2017	365
2018	88
2019	8
Thereafter	—
	$	854

Schedule of warranty reserve activity

	Three Months Ended
	June 30,
	2015			2014
	(In thousands)
Balance at beginning of period	$	181		$	184
Addition charged to cost of revenues	54			21
Warranty claims	(39		)	(30		)
Balance at end of period	$	196		$	175

Schedule of computation of basic and diluted (loss) income from continuing operations per share

	Three Months Ended
	June 30,
	2015	2014
	(In thousands)
Denominator:
Weighted average common shares used in basic and diluted per share computation	32,203	32,657
Dilutive stock options	—	—
Dilutive restricted stock units	—	—
Weighted average common shares used in diluted per share computation	32,203	32,657

Schedule of instruments excluded in the computation of diluted income from continuing operations per share

	Three Months Ended
	June 30,
	2015	2014
	(In thousands)
Stock options	2,410	755
Restricted stock units	285	—