Note 16 - The Financing and Warrant Liabilities (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Schedule of Warrant Activity [Table Text Block]

	Warrant Outstanding*							Warrant Exercisable*
	Number of underlying shares			Weighted Average Remaining Contractual Life (Years)		Weighted Average Exercise Price		Number of underlying shares			Weighted Average Remaining Contractual Life (Years)		Weighted Average Exercise Price
Balance, January 1, 2023		250,088			1.36	$	60.44		250,088			1.36	$	60.44
Issued/Vested		-							-
Exercised		-							-
Expired		(101,545	)			$	40.60		(101,545	)			$	40.60
Balance, December 31, 2023		148,543			0.63	$	74.00		148,543			0.63	$	74.00
Issued/Vested		-							-
Exercised		-
Expired		(148,543	)			$	74.00		(148,543	)			$	74.00
Balance, December 31, 2024		-							-