Segment Data (Tables)

6 Months Ended

Oct. 28, 2017

Segment Data

Schedule of segment results

The segment results are as follows (in thousands):

	Three Months Ended				Six Months Ended
		October 28,		October 29,		October 28,		October 29,
		2017	2016			2017	2016
Revenue:
UAS	$	63,988	$	40,829	$	100,238	$	71,326
EES		9,839		9,287		17,353		15,008
Total		73,827		50,116		117,591		86,334
Cost of sales:
UAS		35,817		25,936		62,225		51,019
EES		7,010		6,763		12,736		11,215
Total		42,827		32,699		74,961		62,234
Gross margin:
UAS		28,171		14,893		38,013		20,307
EES		2,829		2,524		4,617		3,793
Total		31,000		17,417		42,630		24,100
Selling, general and administrative		14,464		13,387		27,795		27,050
Research and development		7,272		8,517		13,733		17,117
Income (loss) from operations		9,264		(4,487)		1,102		(20,067)
Other income (expense):
Interest income, net		432		397		944		772
Other expense, net		(55)		(130)		(51)		(430)
Income (loss) before income taxes	$	9,641	$	(4,220)	$	1,995	$	(19,725)