Note 6. Revenue (Tables)

6 Months Ended

Jun. 30, 2018

Notes to Financial Statements

Concentration of revenue as a percentage of total revenue

	Three months ended June 30,
Revenue Streams	2018				2017
Platform and Technology	$	2,246	59.1	%	$	1,890	54.9	%
Services		1,553	40.0	%		1,553	45.1	%
Total	$	3,799	100.0	%	$	3,443	100.0	%

	Six months ended June 30,
Revenue Streams	2018				2017
Platform and Technology	$	4,277	58.4	%	$	3,117	49.5	%
Services		3,052	41.6	%		3,181	50.5	%
Total	$	7,329	100.0	%	$	6,298	100.0	%

Revenue by geographic region

	Three months ended				Six months ended
	June 30,				June 30,
	2018		2017		2018		2017
Geographic region
North America	$	3,599	$	3,127	$	6,922	$	5,666
Europe		200		316		407		632
Total revenues	$	3,799	$	3,443	$	7,329	$	6,298