Interim Segment Information (Tables)

3 Months Ended

Jun. 30, 2016

Segment information for the three months ended June 30, 2016, and 2015 is set forth below:



	Three months ended June 30, 2016
(in thousands)	IBW				ISMS			CNS			Total
Revenue	$	6,121			$	4,139		$	4,556		$	14,816
Cost of revenue	5,127			⁽¹⁾	2,120			3,004			10,251			⁽¹⁾
Gross profit	994				2,019			1,552			4,565
Gross margin	16.2		%		48.8		%	34.1		%	30.8		%
Research and development	2,364				1,294			619			4,277
Segment profit (loss)	$	(1,370	)		$	725		$	933		288
Operating expenses:
Sales and marketing											3,381
General and administrative											2,345
Intangible amortization											1,200
Restructuring											(36		)
Long-lived assets impairment											1,181
Operating profit (loss)											(7,783		)
Other income (expense), net											17
Income tax benefit (expense)											(2		)
Net income (loss) from continuing operations											$	(7,768	)


	Three months ended June 30, 2015
(in thousands)	IBW				ISMS			CNS			Total
Revenue	$	9,070			$	4,505		$	7,995		$	21,570
Cost of revenue	5,069				2,294			5,778			13,141
Gross profit	4,001				2,211			2,217			8,429
Gross margin	44.1		%		49.1		%	27.7		%	39.1		%
Research and development	3,162				1,281			643			5,086
Segment profit (loss)	$	839			$	930		$	1,574		3,343
Operating expenses:
Sales and marketing											3,196
General and administrative											2,969
Intangible amortization											1,399
Restructuring											17
Long-lived assets impairment											—
Operating profit (loss)											(4,238		)
Other income (expense), net											38
Income tax benefit (expense)											62
Net income (loss) from continuing operations											$	(4,138	)

⁽¹⁾ The three months ended June 30, 2016, includes E&O expense for ClearLink DAS inventory and pipeline inventory. See Note 14, Subsequent Event.