Note 6. Revenue

6 Months Ended

Jun. 30, 2018

Notes to Financial Statements

Revenue

We consider ourselves to be in a single reportable segment under the authoritative guidance for segment reporting, specifically a shareholder communications and compliance company for publicly traded and private companies. Revenue is attributed to a particular geographic region based on where subscriptions are sold or the services are performed. The following tables present revenue disaggregated by revenue stream and geography in (000’s):

	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	%

	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

No customers accounted for more than 10% of the operating revenues during the three and six-month periods ended June 30, 2018 or 2017. We did not have any customers that comprised more than 10% of our total accounts receivable balance at June 30, 2018 or December 31, 2017.

We believe we did not have any financial instruments that could have potentially subjected us to significant concentrations of credit risk for any relevant period. Since a portion of the revenues are paid at the beginning of the month via credit card or advance by check, the remaining accounts receivable amounts are generally due within 30 days, none of which is collateralized.