Supplementary Financial Information (Tables)

12 Months Ended

Mar. 31, 2013

Supplementary Financial Information

Schedule of inventories

	March 31,
	2013		2012
	(In thousands)
Materials and supplies	$	1,504	$	1,513
Work in process	105		98
Finished goods	856		843
	$	2,465	$	2,454

Schedule of property and equipment

	March 31,
	2013			2012
	(In thousands)
Equipment	$	6,126		$	5,545
Leasehold improvements	1,953			1,946
Accumulated depreciation	(6,217		)	(5,543		)
	$	1,862		$	1,948

Schedule of intangible assets

	March 31,
	2013					2012
	Gross Carrying Amount		Accumulated Amortization			Gross Carrying Amount		Accumulated Amortization
	(In thousands)
Technology	$	1,856	$	(1,178	)	$	1,856	$	(935	)
Customer contracts / relationships	750		(247		)	750		(122		)
Trade names and non-compete agreements	1,110		(495		)	1,110		(219		)
Capitalized software development costs	328		—			138		—
Total	$	4,044	$	(1,920	)	$	3,854	$	(1,276	)

Schedule of future estimated amortization expense

Year Ending March 31,
(In thousands)
2014	$	736
2015	540
2016	469
2017	282
2018	88
Thereafter	9
	$	2,124

Schedule of activity related to the carrying value of goodwill by reportable segment

	Roadway Sensors		Transportation Systems			iPerform		Total
	(In thousands)
Balance - March 31, 2011
Goodwill	8,214		16,278			—		24,492
Accumulated impairment losses	—		(7,970		)	—		(7,970		)
	8,214		8,308			—		16,522
Acquisition of Berkeley Transportation Systems, Inc. (Note 4)	—		796			—		796
Balance - March 31, 2012
Goodwill	8,214		17,074			—		25,288
Accumulated impairment losses	—		(7,970		)	—		(7,970		)
	$	8,214	$	9,104		$	—	$	17,318
Balance - March 31, 2013
Goodwill	8,214		16,278			796		25,288
Accumulated impairment losses	—		(7,970		)	—		(7,970		)
	$	8,214	$	8,308		$	796	$	17,318

Schedule of warranty reserve activity

	Year Ended March 31,
	2013			2012			2011
	(In thousands)
Balance at beginning of fiscal year	$	231		$	279		$	297
Additions charged to cost of sales	139			86			137
Warranty claims	(201		)	(134		)	(155		)
Balance at end of fiscal year	$	169		$	231		$	279

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

	Year Ended March 31,
	2013		2012		2011
	(In thousands, except per share amounts)
Numerator:
Income (loss) from continuing operations	$	914	$	1,306	$	(5,154	)
Denominator:
Weighted average common shares used in basic computation	33,491		34,259		34,335
Dilutive stock options	60		96		—
Dilutive restricted stock units	56		25		—
Dilutive warrants	2		—		—
Weighted average common shares used in diluted computation	33,609		34,380		34,335
Income (loss) from continuing operations per share:
Basic	$	0.03	$	0.04	$	(0.15	)
Diluted	$	0.03	$	0.04	$	(0.15	)

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

	Year Ended March 31,
	2013	2012	2011
	(In thousands)
Stock options	1,049	1,840	1,467
Restricted stock units	—	—	54
Warrants	4	15	272