Note 2 - Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Revenue	$ 57,399	$ 56,004
UNITED STATES
Revenue	54,892	53,915
European Union [Member]
Revenue	110	116
Middle East [Member]
Revenue	2,397	1,973
License [Member]
Revenue	2,840	1,794
Professional Services [Member]
Revenue	26,015	28,237
Processing and Maintenance [Member]
Revenue	24,034	22,439
Third party [Member]
Revenue	$ 4,510	$ 3,534

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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+ Details