Note 6 - Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

		September 30,		December 31,
	2025		2024
Legal expenses	$	76	$	81
Offering costs		1,356		1,356
Compensation and related benefits		95		35
Other accrued expenses		36		76
Accrued expenses	$	1,563	$	1,548