Note 1 - Description of Business and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Year Ended December 31,
	2022		2021		$ Change			% Change
ACH and complementary service revenue	$	14,782,606	$	15,432,787	$	(650,181	)		(4	)%
Credit card revenue		27,121,621		25,174,579		1,947,042			8	%
Prepaid card services revenue		9,117,670		6,542,651		2,575,019			39	%
Output solutions revenue		18,406,388		14,792,299		3,614,089			24	%
Total Revenue	$	69,428,285	$	61,942,316	$	7,485,969			12	%

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

	2022		2021
Deferred revenues, beginning of period	$	17,647	$	66,572
Deferred revenues, end of period		—		17,647
Revenue recognized in the period from amounts included in deferred revenues at the beginning of the period	$	17,647	$	48,925

Schedule of Cash and Cash Equivalents [Table Text Block]

	December 31, 2022		December 31, 2021
Beginning cash, cash equivalents, prepaid card load assets, customer deposits and merchant reserves:
Cash and cash equivalents	$	7,255,321	$	5,011,132
Prepaid card load assets		36,590,893		7,610,242
Customer deposits		1,364,193		1,305,296
Merchant reserves		6,381,153		8,265,555
Total	$	51,591,560	$	22,192,225
Ending cash, cash equivalents, prepaid card load assets, customer deposits and merchant reserves:
Cash and cash equivalents	$	5,709,117	$	7,255,321
Prepaid card load assets		20,170,761		36,590,893
Customer deposits		1,554,122		1,364,193
Merchant reserves		4,909,501		6,381,153
Total	$	32,343,501	$	51,591,560