Business Segment Information (Tables)

6 Months Ended

Sep. 30, 2017

Business Segment Information

Schedule of selected unaudited consolidated financial information for reportable segments

	Roadway Sensors		Transportation Systems		Agriculture and Weather Analytics			Total
	(In thousands)
Three Months Ended September 30, 2017
Product revenues	$	11,150	$	552	$	—		$	11,702
Service revenues	111		12,542		893			13,546
Total revenues	$	11,261	$	13,094	$	893		$	25,248
Segment income (loss)	2,790		1,933		(2,236		)	2,487
Three Months Ended September 30, 2016
Product revenues	$	10,833	$	253	$	—		$	11,086
Service revenues	62		12,074		838			12,974
Total revenues	$	10,895	$	12,327	$	838		$	24,060
Segment income (loss)	2,647		2,549		(2,077		)	3,119
Six Months Ended September 30, 2017
Product revenues	$	22,430	$	1,195	$	—		$	23,625
Service revenues	111		26,626		2,069			28,806
Total revenues	$	22,541	$	27,821	$	2,069		$	52,431
Segment income (loss)	5,337		4,265		(4,068		)	5,534
Six Months Ended September 30, 2016
Product revenues	$	21,437	$	656	$	—		$	22,093
Service revenues	62		24,070		1,761			25,893
Total revenues	$	21,499	$	24,726	$	1,761		$	47,986
Segment income (loss)	4,956		4,894		(3,690		)	6,160

Schedule of reconciles total segment income to unaudited consolidated income from continuing operations before income taxes

	Three Months Ended						Six Months Ended
	September 30,						September 30,
	2017			2016			2017			2016
	(In thousands)
Segment income (loss):
Total income from reportable segments	$	2,487		$	3,119		$	5,534		$	6,160
Unallocated amounts:
Corporate and other expenses	(3,553		)	(3,220		)	(7,119		)	(6,267		)
Amortization of intangible assets	(33		)	(84		)	(66		)	(169		)
Other expense, net	2			(2		)	(5		)	(6		)
Interest income, net	3			4			5			5
Loss from continuing operations before income taxes	$	(1,094	)	$	(183	)	$	(1,651	)	$	(277	)