Note 8 - Derivative Liabilities - Summary of Changes in Fair Value of Level 3 Liabilities Measured on a Recurring Basis (Details) - Fair Value, Recurring [Member] - Fair Value, Inputs, Level 3 [Member]	9 Months Ended
	Sep. 30, 2024 USD ($)
Beginning balance as of January 1, 2024	$ 158,000
Change in fair value of derivative liabilities	(158,000)
Ending balance on September 30, 2024	$ 0