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Note 1 - Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

Schedule of Cash and Cash Equivalents [Table Text Block]

Cash, Cash Equivalents and Restricted Cash		September 30, 2025				December 31, 2024				September 30, 2024
(in thousands)
Cash and Cash Equivalents		$	4,430			$	17,292			$	3,326
Restricted Cash			-				-				-
Long-Term Restricted Cash			2,759				134				134
Cash, Cash Equivalents and Restricted Cash in the Consolidated Statement of Cash Flows		$	7,189			$	17,426			$	3,460

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