Note 5 - Property and Equipment - Summary of Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Property, Plant and Equipment, Gross	$ 1,383	$ 1,262
Less: accumulated depreciation and amortization	(654)	(577)
Property and equipment–net	729	685
Computer Equipment and Software [Member]
Property, Plant and Equipment, Gross	482	455
Furniture, Fixtures and Equipment [Member]
Property, Plant and Equipment, Gross	60	24
Building [Member]
Property, Plant and Equipment, Gross	$ 841	$ 783