Summary of significant accounting policies (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2019
Accounting Policies [Abstract]
Other assets	$ 1,800	$ 1,800
Investment cost	1,800
Cumulative unrealized gain			$ 1,731
Advertising expenses	$ 3,733	$ 3,353