Note 2 - Revenue (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
(in thousands)	20 20		201 9		20 20		201 9
License	$	1,600	$	2,225	$	1,600	$	3,725
Professional services		5,392		4,579		15,827		13,206
Processing and maintenance		2,950		2,235		7,817		5,770
Third party		362		483		1,006		1,299
Total	$	10,304	$	9,522	$	26,250	$	24,000

	Three Months Ended September 30,				Nine Months Ended September 30,
(in thousands)	20 20		201 9		20 20		201 9
European Union	$	364	$	448	$	948	$	2,899
United States		9,940		9,074		25,302		21,101
Total	$	10,304	$	9,522	$	26,250	$	24,000

Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

	Three Months Ended September 30,						Nine Months Ended September 30,
	20 20			201 9			20 20			201 9
Customer A		68	%		70	%		67	%		58	%
Customer B		3	%		4	%		3	%		12	%
Customer C		11	%		6	%		11	%		6	%