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

12 Months Ended

Dec. 31, 2023

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Year Ended December 31,
	2023		2022		$ Change		% Change
ACH and complementary service revenue	$	14,888,973	$	14,782,606	$	106,367		1	%
Credit card revenue		28,476,591		27,121,621		1,354,970		5	%
Prepaid card services revenue		18,729,350		9,117,670		9,611,680		105	%
Output solutions revenue		20,496,195		18,406,388		2,089,807		11	%
Total Revenue	$	82,591,109	$	69,428,285	$	13,162,824		19	%

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

	2023		2022
Deferred revenues, beginning of period	$	—	$	17,647
Deferred revenues, end of period		—		—
Revenue recognized in the period from amounts included in deferred revenues at the beginning of the period	$	—	$	17,647

Schedule of Cash and Cash Equivalents [Table Text Block]

	December 31, 2023		December 31, 2022
Beginning 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
Ending cash, cash equivalents, prepaid card load assets, customer deposits and merchant reserves:
Cash and cash equivalents	$	7,155,687	$	5,709,117
Prepaid card load assets		31,578,973		20,170,761
Customer deposits		1,865,731		1,554,122
Merchant reserves		5,310,095		4,909,501
Total	$	45,910,486	$	32,343,501