Note 3 - Liquidity and Capital Resources (Details Textual) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Mar. 07, 2025	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Operating Income (Loss)		$ (153)	$ (1,992)	$ (1,414)	$ (3,215)
Net Cash Provided by (Used in) Operating Activities				(781)	$ (1,228)
Cash and cash equivalents		1,761		1,761		$ 812
Working Capital		$ 2,450		$ 2,450		$ 3,330
Rahula Group Acquisition [Member]
Investment Owned, Shares Acquired During Period	10,000
Asset Acquisition, Consideration Transferred	$ 600