Quarterly report pursuant to Section 13 or 15(d)

Note 15 - Supplemental Disclosure for Statements of Cash Flows (Details Textual)

Note 15 - Supplemental Disclosure for Statements of Cash Flows (Details Textual) - USD ($)		3 Months Ended					9 Months Ended
	Jun. 06, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Interest Paid, Excluding Capitalized Interest, Operating Activities							$ 135,248	$ 81,126
Stock Issued During Period, Shares, Employee Benefit Plan (in shares)							163,586	53,238
Stock Issued During Period, Value, Employee Benefit Plan				$ 52,348		$ 44,720	$ 52,348	$ 44,720
Issuance of Stock to Defined Contribution Plan for Employer Matching Contribution							52,348	$ 44,720
Stock Issued During Period, Value, New Issues			$ 1,089,000		$ 19,740
Stock Issued During Period, Shares, Partial Repayment of Debt			1,073,600
Adjustments to Additional Paid in Capital, Deemed Dividends							138,045
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability							$ 17,503
Conversion of Series J preferred Stock Into Common Stock [Member]
Stock Issued During Period, Shares, Conversion of Convertible Securities (in shares)	11,969						11,969
Commitment Shares [Member] \| Purchase Agreement [Member]
Stock Issued During Period, Shares, New Issues							200,000
Stock Issued During Period, Value, New Issues							$ 50,000
Common Stock [Member]
Stock Issued During Period, Shares, Employee Benefit Plan (in shares)				163,586		53,238
Stock Issued During Period, Value, Employee Benefit Plan				$ 164		$ 53
Stock Issued During Period, Shares, Issued for Employee Bonuses					28,150	16,632
Stock Issued During Period, Shares, New Issues			6,308,489		70,500
Stock Issued During Period, Value, New Issues			$ 6,308		$ 71
Stock Issued During Period, Value, Partial Repayment of Debt			$ 12,200				$ 1,061,400
Stock Issued During Period, Shares, Partial Repayment of Debt			12,200,000				12,200,000
Stock Issued During Period, Shares, Conversion of Convertible Securities (in shares)		3,431,250
Common Stock [Member] \| Conversion from Series I Preferred Stock To Common Stock [Member]
Stock Issued During Period, Shares, Conversion of Convertible Securities (in shares)			33,277,222		1,679,976		36,708,472
Common Stock [Member] \| Conversion of Series J preferred Stock Into Common Stock [Member]
Stock Issued During Period, Shares, Conversion of Convertible Securities (in shares)			11,508,672				11,508,672
Preferred Stock [Member]
Stock Issued During Period, Shares, Employee Benefit Plan (in shares)				0		0
Stock Issued During Period, Value, Employee Benefit Plan				$ 0		$ 0
Stock Issued During Period, Shares, Issued for Employee Bonuses					0	0
Stock Issued During Period, Shares, New Issues			11,000		0
Stock Issued During Period, Value, New Issues			$ 11		$ 0
Stock Issued During Period, Value, Partial Repayment of Debt			$ 0
Stock Issued During Period, Shares, Partial Repayment of Debt			0
Stock Issued During Period, Shares, Conversion of Convertible Securities (in shares)		(549)
Preferred Stock [Member] \| Conversion from Series I Preferred Stock To Common Stock [Member]
Stock Issued During Period, Shares, Conversion of Convertible Securities (in shares)			(5,335)		(756)		5,884
Preferred Stock [Member] \| Conversion of Series J preferred Stock Into Common Stock [Member]
Stock Issued During Period, Shares, Conversion of Convertible Securities (in shares)			(11,969)				11,969
Employees [Member] \| Common Stock [Member]
Stock Issued During Period, Shares, Issued for Employee Bonuses								44,782
Issuance of Stock to Defined Contribution Plan for Employer Matching Contribution								$ 24,847