Note 10. Revenues (Tables)

12 Months Ended

Dec. 31, 2018

Revenue from Contract with Customer [Abstract]

Concentration of revenue as a percentage of total revenue

	Year Ended December 31, 2018					Year Ended December 31, 2017
	Amount		Percentage			Amount		Percentage
Revenue Streams
Platform and Technology	$	8,593		60.4	%	$	7,081		56.1	%
Services		5,639		39.6	%		5,547		43.9	%
Total	$	14,232		100.0	%	$	12,628		100.0	%

Revenue by geographic region

	Year Ended December 31
	2018		2017
Geographic region
North America	$	13,488	$	11,461
Europe		744		1,167
Total revenues	$	14,232	$	12,628