Note 2 - Principles of Consolidation and Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

Schedule of Cash and Cash Equivalents [Table Text Block]

	September 30,		December 31,
	2025		2024
	(in thousands)
Cash and cash equivalents	$	2,324	$	81
Restricted cash, current		1,000		1,000
	$	3,324	$	1,081