Information about Geographic Areas and Operating Segments (Tables)

6 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Profit and Loss Information of Segments

The following table sets forth profit and loss information about our segments (in thousands):  

	Three Months Ended June 30,						Six Months Ended June 30,
	2018			2017			2018			2017
Third-party software:
Revenue	$	16,992		$	15,505		$	33,056		$	32,302
Cost of revenue		14,480			13,103			27,834			27,185
Gross profit		2,512			2,402			5,222			5,117
Proprietary software:
Revenue		281			481			2,076			3,135
Cost of revenue		100			39			141			71
Gross profit		181			442			1,935			3,064
Professional Engineering Service:
Revenue		1,930			2,862			4,749			6,252
Cost of revenue		1,362			1,833			3,445			4,307
Gross profit		568			1,029			1,304			1,945
Total gross profit		3,261			3,873			8,461			10,126
Operating expenses		6,979			6,492			14,657			12,704
Other income, net		47			59			91			114
Income tax benefit (expense)		(12	)		—			(12	)		106
Net loss	$	(3,683	)	$	(2,560	)	$	(6,117	)	$	(2,358	)

Total Revenue and Long-Lived Assets by Geographic Area

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

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Total revenue:
North America	$	18,179	$	17,728	$	37,468	$	39,498
Asia		135		306		585		555
Europe		889		814		1,828		1,636
Total revenue	$	19,203	$	18,848	$	39,881	$	41,689

	June 30, 2018		December 31, 2017
Long-lived assets:
North America	$	1,285	$	991
Asia		113		76
Europe		4,081		4,114
Total long-lived assets	$	5,479	$	5,181