Note 3 - Cash and Cash Equivalents (Tables)

6 Months Ended

Jun. 30, 2026

Notes Tables

Schedule of Cash and Cash Equivalents [Table Text Block]

		*June 30, 2026*
(in thousands)		*Amortized Cost*				*Gross Unrealized Gains*				*Gross Unrealized Losses*				*Fair Value*
Cash equivalents – money market funds		$	6,307			$	—			$	—			$	6,307
Cash			3,364				—				—				3,364
Total cash and cash equivalents		$	9,671			$	—			$	—			$	9,671

		*December 31, 2025*
(in thousands)		*Amortized Cost*				*Gross Unrealized Gains*				*Gross Unrealized Losses*				*Fair Value*
Cash equivalents – money market funds		$	2,211			$	—			$	—			$	2,211
Cash			2,978				—				—				2,978
Total cash and cash equivalents		$	5,189			$	—			$	—			$	5,189