Note 12 - Segments (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2023		2022		2023		2022
Pittsburgh	$	417,096	$	172,637	$	441,567	$	266,642
Eagan		259,530		253,751		866,535		809,875
Birmingham		38,430		29,439		136,959		64,580
Corporate		-		-		-		889
Total	$	715,056	$	455,827	$	1,445,061	$	1,141,986

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2023			2022			2023			2022
Pittsburgh	$	(674,952	)	$	(1,076,508	)	$	(3,428,644	)	$	(10,891,767	)
Eagan		(189,031	)		(109,408	)		(756,115	)		(259,444	)
Birmingham		(415,083	)		(407,622	)		(1,483,222	)		(1,206,550	)
Corporate		(1,884,384	)		(2,465,946	)		(4,840,639	)		(5,463,763	)
Total	$	(3,163,450	)	$	(4,059,484	)	$	(10,508,620	)	$	(17,821,524	)

	As of		As of
	September 30,		December 31,
	2023		2022
Pittsburgh	$	3,422,462	$	1,055,228
Eagan		1,336,101		946,394
Birmingham		1,116,990		1,353,434
Corporate		12,291,315		22,379,588
Total	$	18,166,868	$	25,734,644