Note 9 - Other Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	September 30, 2025		December 31, 2024
Legal and professional fees	$	29	$	39
Consulting fees		30		—
Delaware franchise tax		73		—
Research study costs		—		90
Other		41		18
Total other accrued expenses	$	173	$	147