Note 2 - Revenue (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
(in thousands)	2021		2020		2021		2020
License	$	1,783	$	1,600	$	4,083	$	1,600
Professional services		6,893		5,392		18,740		15,827
Processing and maintenance		3,457		2,950		10,256		7,817
Third party		802		362		2,123		1,006
Total	$	12,935	$	10,304	$	35,202	$	26,250

	Three Months Ended September 30,				Nine Months Ended September 30,
(in thousands)	2021		2020		2021		2020
United States	$	12,610	$	9,940	$	34,007	$	25,302
European Union		28		364		687		948
Middle East		297		--		508		--
Total	$	12,935	$	10,304	$	35,202	$	26,250

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

	Three Months Ended September 30,						Nine Months Ended September 30,
	2021			2020			2021			2020
Customer A		72	%		68	%		71	%		67	%
Customer B		5	%		11	%		6	%		11	%