Note 2 - Revenue (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2022		2021		2022		2021
License	$	1,794	$	2,300	$	14,283	$	2,300
Professional services		7,605		6,100		14,167		11,847
Processing and maintenance		4,510		4,193		8,570		6,799
Third party		1,297		762		2,470		1,321
Total	$	15,206	$	13,355	$	39,490	$	22,267

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2022		2021		2022		2021
United States	$	14,865	$	12,515	$	38,861	$	21,397
Middle East		316		211		580		211
European Union		25		629		49		659
Total	$	15,206	$	13,355	$	39,490	$	22,267

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

	Three Months Ended June 30,						Six Months Ended June 30,
	2022			2021			2022			2021
Customer A		71	%		71	%		79	%		71	%