Note 7 - Fair Value of Financial Instruments (Details Textual)	3 Months Ended		6 Months Ended
	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Dec. 31, 2025 USD ($)	Dec. 31, 2023
Commodity Contract [Member]
Fair Value, Net Asset (Liability)	$ 1,051,190		$ 1,051,190		$ 63,334
White Lion Note Derivative [Member]
Fair Value, Net Asset (Liability)	437,838		437,838
Put Option Right [Member]
Fair Value, Net Asset (Liability)	$ 1,803,000		$ 1,803,000		$ 2,309,000
Put Option Right [Member] \| Measurement Input, Expected CEO Tenure [Member]
Derivative Asset (Liability) Net, Measurement Input						7.8
Put Option Right [Member] \| Measurement Input, Option Volatility [Member]
Derivative Asset (Liability) Net, Measurement Input	96.9		96.9
Put Option Right [Member] \| Measurement Input, Risk Free Interest Rate [Member]
Derivative Asset (Liability) Net, Measurement Input	4.17		4.17
Put Option Right [Member] \| Measurement Input, Discount Rate [Member]
Derivative Asset (Liability) Net, Measurement Input	18.88		18.88
Nonembedded Derivative Liabilities [Member]
Unrealized Gain (Loss) on Derivatives				$ (885,279)
Nonembedded Derivative Liabilities [Member] \| Related Party [Member]
Unrealized Gain (Loss) on Derivatives	$ 435,000	$ 449,000	$ 506,000	$ 562,000