Investments in Marketable Securities (Details) - Schedule of Marketable Securities - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Schedule of marketable securities [Abstract]
Realized loss	$ (432)	$ (344)	$ (487)	$ (568)
Unrealized gain (loss)	643	(1,967)	514	(2,299)
Dividend income	188	72	308	131
Total	$ 400	$ (2,239)	$ 335	$ (2,736)