Note 6 - Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2025

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

		March 31,		December 31,
	2025		2024
Legal expenses	$	164	$	81
Offering costs		1,356		1,356
Compensation and related benefits		38		35
Other accrued expenses		72		76
Accrued expenses	$	1,630	$	1,548