Note 2 - Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended			Three Months Ended			Nine Months Ended			Nine Months Ended
	September 30,			September 30,			September 30,			September 30,
	2021			2020			2021			2020
Insurance and administration fees	$	4,955,697		$	3,422,809		$	13,363,492		$	9,346,517
Transaction fees		4,308,576			3,019,518			11,873,358			8,077,555
Other fees		475,042			428,886			1,170,428			1,055,444
Incentives and rebates		(87,975	)		(57,388	)		(249,672	)		(301,890	)
Net revenue	$	9,651,340		$	6,813,825		$	26,157,606		$	18,177,626

Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

	Three Months Ended		Three Months Ended		Nine Months Ended		Nine Months Ended
	September 30,		September 30,		September 30,		September 30,
	2021		2020		2021		2020
General and administrative	$	657,148	$	77,101	$	4,837,382	$	2,149,160
Sales and marketing		210,739		27,605		1,127,521		287,680
Research and development		160,512		39,394		1,025,039		173,572
	$	1,028,399	$	144,100	$	6,989,942	$	2,610,412