Note 8 - Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	December 31,
	2024		2023
Legal expenses	$	81	$	102
Offering costs		1,356		1,356
Compensation and related benefits		35		43
Other accrued expenses		76		232
Accrued expenses	$	1,548	$	1,733