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Represent the percentage of proceeds repaid under a debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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Note J - Note Payable (Details Textual)							12 Months Ended
Note J - Note Payable (Details Textual)	Apr. 30, 2026	Apr. 29, 2026	Oct. 27, 2025 USD ($) shares	Sep. 30, 2025 USD ($)	Oct. 01, 2024 USD ($)	Jun. 24, 2024 USD ($)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
Proceeds from Debt, Net of Issuance Costs							$ 1,000,000	$ 2,000,000
Repayments of Debt							455,000	762,611
Forecast [Member] \| Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio	10	10
Conversion of Partitioned Notes to Common Stock [Member]
Debt Conversion, Converted Instrument, Shares Issued (in shares) \| shares			42,903
The 2025 Note [Member] \| Senior Secured Promissory Note [Member]
Debt Instrument, Face Amount				$ 1,130,000
Debt Instrument, Unamortized Discount				125,000
Payments of Financing Costs				5,000
Proceeds from Debt, Net of Issuance Costs				$ 1,000,000
Debt Instrument, Interest Rate, Stated Percentage				9.00%
Debt Instrument, Exit Fee Percentage				7.00%
Debt Instrument, Redemption Amount							0
Debt Instrument, Reduction in Outstanding Balance at The End Of Each Month				$ 135,000
Debt Instrument, Increase (Decrease), Percentage				1.00%
Debt Instrument, Mandatory Prepayment, Percentage				40.00%
Repayments of Debt			$ 455,000
Long-Term Debt							$ 545,000
The 2025 Note [Member] \| Senior Secured Promissory Note [Member] \| Maximum [Member]
Debt Instrument, Redemption Amount				$ 135,000
The 2024 Note [Member] \| Senior Secured Promissory Note [Member]
Debt Instrument, Face Amount				1,459,000		$ 2,360,000
Debt Instrument, Unamortized Discount						350,000
Payments of Financing Costs						10,000
Proceeds from Debt, Net of Issuance Costs						$ 2,000,000
Debt Instrument, Interest Rate, Stated Percentage						9.00%
Debt Instrument, Exit Fee Percentage						7.00%
Debt Instrument, Mandatory Prepayment, Percentage						40.00%
Repayments of Debt					$ 762,600
Debt Instrument, Term (Month)						18 months
Proceeds from Issuance of Debt								$ 2,000,000
Debt Instrument, Percentage of Proceeds Repaid					40.00%
Long-Term Debt, Gross				$ 338,400
Debt Instrument, Increase (Decrease), Net			(327,991)
The 2024 Note [Member] \| Senior Secured Promissory Note [Member] \| Maximum [Member]
Debt Instrument, Redemption Amount						$ 270,000
Promissory Note 1 [Member]
Debt Instrument, Face Amount			261,841
Promissory Note 2 [Member]
Debt Instrument, Face Amount			$ 66,150