Segment Information (Tables)

9 Months Ended

Sep. 30, 2016

Segment Reporting [Abstract]

Geographical Segment Revenue

Revenue by geographic area, based upon the “bill-to” location, was as follows:

	Three		Three		Nine		Nine
	Months		Months		Months		Months
	Ended		Ended		Ended		Ended
	September 30,		September 30,		September 30,		September 30,
	2016		2015		2016		2015
Domestic	$	1,210	$	1,733	$	3,494	$	5,178
International (1)		4,366		3,653		13,119		11,995
Total	$	5,576	$	5,386	$	16,613	$	17,173

(1) Revenue from the Central Banks, consisting of a consortium of central banks around the world, is classified as international revenue. Reporting revenue by country for this customer is not practicable.

Customers Who Accounted for 10% or More of Company's Revenue

Customers who accounted for 10% or more of the Company’s revenue are as follows:

	Three			Three			Nine			Nine
	Months			Months			Months			Months
	Ended			Ended			Ended			Ended
	September 30,			September 30,			September 30,			September 30,
	2016			2015			2016			2015
Central Banks		62	%		53	%		63	%		56	%