Note 7. Revenue (Tables)

9 Months Ended

Sep. 30, 2018

Notes to Financial Statements

Concentration of revenue as a percentage of total revenue

	Three months ended September 30,
Revenue Streams	2018				2017
Platform and Technology	$	2,085	64.1	%	$	1,776	60.6	%
Services		1,170	35.9	%		1,155	39.4	%
Total	$	3,255	100.0	%	$	2,931	100.0	%

	Nine months ended September 30,
Revenue Streams	2018				2017
Platform and Technology	$	6,363	60.1	%	$	5,286	57.3	%
Services		4,221	39.9	%		3,943	42.7	%
Total	$	10,584	100.0	%	$	9,229	100.0	%

Revenue by geographic region

	Three months ended				Nine months ended
	September 30,				September 30,
Geographic region	2018		2017		2018		2017
North America	$	3,078	$	2,640	$	10,000	$	8,305
Europe		177		291		584		924
Total revenues	$	3,255	$	2,931	$	10,584	$	9,229