Information about Geographic Areas and Operating Segments (Tables)

9 Months Ended

Sep. 30, 2016

Summarized Financial Information of Operating and Reportable Segment

	Three Months Ended September 30,						Nine Months Ended September 30,
	2016			2015			2016			2015
Software
Revenue	$	19,216		$	21,215		$	58,118		$	66,679
Cost of revenue		15,281			17,698			47,901			54,732
Gross profit		3,935			3,517			10,217			11,947
Professional Engineering Services
Revenue		3,251			5,220			12,526			14,894
Cost of revenue		3,509			3,864			10,877			11,287
Gross profit (loss)		(258	)		1,356			1,649			3,607
Total gross profit		3,677			4,873			11,866			15,554
Operating expenses		4,092			3,486			11,717			10,420
Other income, net		128			32			204			124
Income tax benefit (expense)		181			(174	)		(144	)		(305	)
Net income (loss)	$	(106	)	$	1,245		$	209		$	4,953

Revenue and Long-Lived Assets by Geographic Area

Revenue by geography is based on the sales region of the customer. The following table sets forth revenue and long-lived assets by geographic area (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2016		2015		2016		2015
Total revenue:
North America	$	20,917	$	23,654	$	66,275	$	74,415
Asia		1,018		1,055		1,847		3,043
Europe		532		1,726		2,522		4,115
Total revenue	$	22,467	$	26,435	$	70,644	$	81,573

	September 30, 2016		December 31, 2015
Long-lived assets:
North America	$	981	$	1,353
Asia		264		247
Europe		4,266		4,345
Total long-lived assets	$	5,511	$	5,945