Note 6 - Common Stock and Preferred Stock (Details Textual)						1 Months Ended	2 Months Ended	9 Months Ended		12 Months Ended			21 Months Ended
	Aug. 05, 2024 USD ($) $ / shares shares	Apr. 07, 2024 USD ($) shares	Mar. 28, 2024 USD ($) $ / shares shares	Dec. 30, 2022 USD ($) $ / shares shares	Oct. 22, 2021 shares	Nov. 16, 2021 shares	Feb. 28, 2023 USD ($) shares	Sep. 30, 2024 USD ($) $ / shares shares	Sep. 30, 2023 USD ($)	Dec. 31, 2023 $ / shares shares	Dec. 31, 2022 shares	Dec. 31, 2021 USD ($) shares	Sep. 30, 2024 USD ($) $ / shares shares	Feb. 28, 2022 shares
Common Stock, Shares Authorized (in shares)								50,000,000		50,000,000			50,000,000
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares								$ 0.0001		$ 0.0001			$ 0.0001
Common Stock, Voting Rights, Vote Per Share								1					1
Dividends, Common Stock, Total | $													$ 0
Stock Issued During Period, Shares, New Issues (in shares)												5,524,534
Proceeds from Issuance or Sale of Equity | $	$ 21,600,000											$ 11,500,000
Payments of Stock Issuance Costs | $								$ (0)	$ 144,231			$ 2,100,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)														769,146
Preferred Stock, Shares Issued (in shares)								0		0			0
Preferred Stock, Shares Outstanding (in shares)								0		0			0
Proceeds from Issuance or Sale of Equity, Gross | $	22,000,000
Derivative Liability | $								$ 0					$ 0
Series A Convertible Preferred Stock [Member]
Proceeds from Issuance or Sale of Equity | $	20,400,000
Payments of Stock Issuance Costs | $	$ 403,000
Preferred Stock, Shares Issued (in shares)								22,000		0			22,000
Preferred Stock, Shares Outstanding (in shares)	22,000							22,000		0			22,000
Preferred Stock, Convertible, Shares Issuable (in shares)	7,213,115
Percent of Conversion Shares Owned	20.00%
Borrowed Money | $	$ 10,000,000
Percent of Common Stock Issuable	10.00%
Percent of Voting Stock	50.00%
Conversion Debt into Equity [Member]
Debt Conversion, Original Debt, Amount | $			$ 2,800,000
Warrants in Connection With Unit Purchase Agreement [Member]
Number of Warrant Per Unit (in shares)			1	1
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right (in shares)				0.5
Warrants and Rights Outstanding | $			$ 2.1
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)		2,071,293
Warrants and Rights Outstanding, Term (Year)		5 years
Warrants in Connection With Unit Purchase Agreement [Member] | Measurement Input, Price Volatility [Member]
Percentage of FIFO Inventory			58.00%
Warrants in Connection With Unit Purchase Agreement [Member] | Measurement Input, Risk Free Interest Rate [Member]
Percentage of FIFO Inventory			4.21%
Warrants in Connection With Unit Purchase Agreement [Member] | Measurement Input, Expected Term [Member]
Warrants and Rights Outstanding, Measurement Input			5.5
Warrants in Connection With Unit Purchase Agreement [Member] | Measurement Input, Expected Dividend Rate [Member]
Percentage of FIFO Inventory			0.00%
Purchaser Warrant [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)														591,656
Placement Agent Warrants [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)														177,490
North Run Warrants [Member]
Payments of Stock Issuance Costs | $	$ 31,000
Warrants and Rights Outstanding | $	$ 5,780,955
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)	2,885,246
Warrants and Rights Outstanding, Term (Year)	5 years 6 months
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares	$ 3.05
North Run Warrants [Member] | Warrants Liability [Member]
Derivative Liability | $	$ 1,600,000
Initial Closing Offering [Member]
Stock Issued During Period, Shares, New Issues (in shares)						961,092
Unit Purchase Agreement in Private Placement Offering [Member]
Proceeds from Issuance or Sale of Equity | $		$ 5,100,000	$ 5,000,000	$ 5.1			$ 9,200,000
Payments of Stock Issuance Costs | $			$ 600,000	$ 700,200			$ 1,200,000
Stock Issued During the Period, Units, New Issues (in shares)		2,071,293	2,015,293	647,057			1,183,192
Number of Common Stock Per Unit (in shares)			1	1
Shares Issued, Price Per Share (in dollars per share) | $ / shares			$ 2.5	$ 7.8
Proceeds from Issuance or Sale of Equity, Net | $		$ 3,000,000	$ 3,000,000
Selling Stockholders on October 22, 2021 [Member]
Stock Issued During Period, Shares, New Issues (in shares)					4,021,774
Pre-merger Stockholders of Laffin Acquisition Corp [Member]
Stock Issued During Period, Shares, New Issues (in shares)												495,834
Salem Investment Partners V, LP [Member]
Stock Issued During Period, Shares, New Issues (in shares)										1,097,500	1,097,500