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Note 1 - Basis of Presentation - Schedule of Disaggregation of Revenue (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Revenues	$ 21,180,333	$ 21,321,478	$ 63,150,373	$ 62,371,752
ACH and Complementary Service Revenue [Member]
Revenues	5,844,267	4,302,510	16,081,008	12,078,574
Credit Card Revenue [Member]
Revenues	7,351,400	7,197,362	22,275,124	22,019,364
Prepaid Card Services Revenue [Member]
Revenues	2,796,782	4,017,153	8,430,643	11,031,795
Output Solutions [Member]
Revenues	4,844,496	5,253,388	15,220,264	15,478,180
ACH and Complementary Service Interest Revenue [Member]
Revenues	160,296	201,545	560,943	603,418
Prepaid Card Services Interest Revenue [Member]
Revenues	137,841	309,131	455,325	1,046,496
Output Solutions Interest [Member]
Revenues	$ 45,251	$ 40,389	$ 127,066	$ 113,925

X

- Definition

Amount, excluding 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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