Note 1 - Basis of Presentation - Schedule of Disaggregation of Revenue (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenues	$ 16,395,760	$ 15,821,070	$ 50,722,789	$ 44,515,761
ACH and Complementary Service Revenue [Member]
Revenues	3,242,794	3,733,453	10,985,722	10,813,806
Credit Card Revenue [Member]
Revenues	6,842,065	6,509,344	20,495,984	18,791,129
Prepaid Card Services Revenue [Member]
Revenues	1,576,871	2,004,657	5,733,428	3,968,764
Output Solutions [Member]
Revenues	$ 4,734,030	$ 3,573,616	$ 13,507,655	$ 10,942,062