Segment Information (Tables)

12 Months Ended

Dec. 31, 2021

Segment Reporting [Abstract]

Geographical Segment Revenue

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

	Year Ended		Year Ended
	December 31,		December 31,
	2021		2020
Domestic	$	6,675	$	7,419
International (1)		19,845		16,571
Total	$	26,520	$	23,990

(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 Accounted for 10% or More of Revenue

The following customers accounted for 10% or more of revenue:

	Year Ended			Year Ended
	December 31,			December 31,
	2021			2020
Central Banks		54	%		60	%
Walmart Inc.		12	%		13	%