Note 2 - Revenue (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2023		2022		2023		2022
License	$	1,794	$	1,794	$	1,794	$	14,283
Professional services		7,354		7,605		15,695		14,167
Processing and maintenance		5,689		4,510		11,119		8,570
Third party		855		1,297		1,840		2,470
Total	$	15,692	$	15,206	$	30,448	$	39,490

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2023		2022		2023		2022
United States	$	15,190	$	14,865	$	29,530	$	38,861
Middle East		473		316		864		580
European Union		29		25		54		49
Total	$	15,692	$	15,206	$	30,448	$	39,490

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

	Three Months Ended June 30,						Six Months Ended June 30,
	2023			2022			2023			2022
Customer A		70	%		71	%		70	%		79	%