Note 14 - Segments (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

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

	Year Ended December 31, 2023
	Pittsburgh			Birmingham			Eagan			Corporate			Total
Revenue	$	492,596		$	152,396		$	1,135,101		$	-		$	1,780,093
Depreciation and amortization		(207,658	)		(494,527	)		(29,750	)		(7,381	)		(739,316	)
Impairment expense – long-lived tangible assets		-			(162,905	)		-			-			(162,905	)
Net loss	$	(4,503,906	)	$	(1,966,406	)	$	(969,281	)	$	(6,544,374	)	$	(13,983,967	)

	December 31, 2023
	Pittsburgh		Birmingham		Eagan		Corporate		Total
Assets	$	3,263,270	$	981,914	$	1,390,031	$	8,782,034	$	14,417,249
Expenditures for additions to long-lived assets		7,424		254,819		24,691		15,437		302,371

	Year Ended December 31, 2022
	Pittsburgh			Birmingham			Eagan			Corporate			Total
Revenue	$	358,776		$	82,301		$	1,063,493		$	889		$	1,505,459
Depreciation and amortization		(836,671	)		(378,708	)		(28,481	)		(69,215	)		(1,313,075	)
Impairment expense – goodwill		(7,231,093	)		-			-			-			(7,231,093	)
Impairment expense – intangibles		(3,349,375	)		-			-			-			(3,349,375	)
Impairment expense – long-lived tangible assets		-			(115,775	)		-			(69,694	)		(185,469	)
Net loss	$	(15,741,206	)	$	(1,817,283	)	$	(417,774	)	$	(7,761,371	)	$	(25,737,634	)

	December 31, 2022
	Pittsburgh		Birmingham		Eagan		Corporate		Total
Assets	$	1,055,228	$	1,353,434	$	946,394	$	22,379,588	$	25,734,644
Expenditures for additions to long-lived assets		76,636		157,334		29,362		212,365		475,697