Note 11 - Fair Value Measurements (Details Textual)				3 Months Ended
	Mar. 30, 2026 USD ($)	Aug. 13, 2025 USD ($) $ / shares shares	Aug. 12, 2025 USD ($) $ / shares shares	Mar. 31, 2026 USD ($) $ / shares shares	Mar. 31, 2025 USD ($) $ / shares	Dec. 31, 2025 $ / shares	Feb. 28, 2025 USD ($)
Share Price (in dollars per share) | $ / shares		$ 3.17	$ 3.17	$ 3.05	$ 2.44	$ 3.76
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Earnings				$ (722,015)	$ (1,190,803)
Derivative, Gain (Loss) on Derivative, Net				(722,015)	$ (1,190,803)
Precedent Agreement [Member]
Guarantor Obligations, Current Carrying Value				$ 475,000
Measurement Input, Cap Rate [Member] | Precedent Agreement [Member]
Guaranty, Measurement Input				0.35
Marathon SAFE Note Liability [Member]
Convertible Debt, Fair Value Disclosures							$ 12,000,000
Marathon SAFE Note Liability [Member] | Measurement Input, Discount Period [Member] | Minimum [Member]
Debt Instrument, Measurement Input							0.25
Marathon SAFE Note Liability [Member] | Measurement Input, Discount Period [Member] | Maximum [Member]
Debt Instrument, Measurement Input							0.84
Georges Trust [Member]
Investment Owned, Balance, Shares (in shares) | shares				1,500,000
Georges Trust Derivative Instrument [Member]
Proceeds from Convertible Debt	$ 4,782,886	$ 4,653,886
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Earnings				$ (1,194,000)
Georges Trust Derivative Instrument [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Earnings				(1,194,000)
Alvin Fund Derivative Instrument [Member]
Proceeds from Convertible Debt			$ 4,504,318
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Earnings				471,985
Marathon SAFE Note Liability [Member]
Convertible Debt, Fair Value Disclosures				$ 12
Marathon SAFE Note Liability [Member] | Measurement Input, Discount Rate [Member]
Derivative Liability, Measurement Input				0.35	0.35		35
Marathon SAFE Note Liability [Member] | Measurement Input, Discount Rate [Member] | Minimum [Member]
Derivative Liability, Measurement Input				0.25	0.25
Marathon SAFE Note Liability [Member] | Measurement Input, Discount Rate [Member] | Maximum [Member]
Derivative Liability, Measurement Input				0.75	0.84
Marathon SAFE Note Liability [Member] | Measurement Input, Discount Period [Member] | Minimum [Member]
Debt Instrument, Measurement Input				0.25
Marathon SAFE Note Liability [Member] | Measurement Input, Discount Period [Member] | Maximum [Member]
Debt Instrument, Measurement Input				0.75
Marathon SAFE Note Liability [Member] | Measurement Input, Cap Rate [Member]
Debt Instrument, Measurement Input				35
Conversion of The Amended GHF, inc. 2021 Notes Into Common Stock [Member]
Debt Conversion, Converted Instrument, Shares Issued (in shares) | shares		1,500,000
Debt Conversion, Converted Instrument, Amount		$ 4,755,000
Conversion of True Up Provision [Member]
Debt Conversion, Converted Instrument, Amount		$ 101,114		$ 129,000
Conversion Of The Alvin Fund 2022 Note and Alvin Fund 2023 Note Into Common Shares [Member]
Debt Conversion, Converted Instrument, Shares Issued (in shares) | shares			1,400,000
Debt Conversion, Converted Instrument, Amount			$ 4,438,000
Conversion of the Amended Alvin Fund 2022 Note into Common Shares [Member]
Derivative Liability			$ 66,318
Derivative, Gain (Loss) on Derivative, Net				$ 471,985
Extinguishment of Alvin Fund Promissory Notes [Member]
Debt Conversion, Converted Instrument, Shares Issued (in shares) | shares				1,400,000
Debt Conversion, Converted Instrument, Amount				$ 5,592,009
Proceeds From Conversion of Debt Instrument in Excess of Amounts Owed				$ 1,231,667