Supplemental Financial Information (Tables)

3 Months Ended

Jun. 30, 2014

Supplemental Financial Information

Schedule of inventories

	June 30,		March 31,
	2014		2014
	(In thousands)
Materials and supplies	$	1,062	$	1,320
Work in process	127		175
Finished goods	756		1,051
	$	1,945	$	2,546

Schedule of intangible assets

	June 30, 2014							March 31, 2014
	Gross Carrying Amount		Accumulated Amortization					Gross Carrying Amount		Accumulated Amortization
	(In thousands)
Technology	$	1,856	$	(1,457		)	$	1,856	$		(1,422		)
Customer contracts / relationships	750		(403		)			750		(371		)
Trade names and non-compete agreements	1,110		(806		)			1,110		(754		)
Capitalized software development costs	498		(124		)			498		(83		)
Total	$	4,214	$	(2,790		)	$	4,214	$		(2,630		)

Schedule of future estimated amortization expense

As of June 30, 2014, future estimated amortization expense is as follows:

Fiscal Year Ending March 31:
(In thousands)
Remainder of 2015	$	437
2016	526
2017	365
2018	88
2019	8
Thereafter	—
	$	1,424

Schedule of warranty reserve activity

	Three Months Ended
	June 30,
	2014			2013
	(In thousands)
Balance at beginning of period	$	184		$	169
Addition charged to cost of revenues	21			55
Warranty claims	(30		)	(46		)
Balance at end of period	$	175		$	178

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

	Three Months Ended
	June 30,
	2014	2013
	(In thousands)
Denominator:
Weighted average common shares used in basic per share computation	32,657	32,520
Dilutive stock options	—	125
Dilutive restricted stock units	—	68
Dilutive warrants	—	3
Weighted average common shares used in diluted per share computation	32,657	32,716

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

	Three Months Ended
	June 30,
	2014	2013
	(In thousands)
Stock options	755	725