Note 3 - Liquidity and Capital Resources (Details Textual) - USD ($) $ in Thousands		3 Months Ended
	Mar. 07, 2025	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Operating Income (Loss)		$ (579)	$ (922)
Net Cash Provided by (Used in) Operating Activities		(984)	$ (353)
Cash and cash equivalents		807		$ 812
Working Capital		$ 2,120		$ 3,330
Rahula Group Acquisition [Member]
Investment Owned, Shares Acquired During Period	10,000
Asset Acquisition, Consideration Transferred	$ 600