Revenue (Details) - Schedule of Total Revenues Disaggregated By Revenue - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Schedule of total revenues disaggregated by revenue [Abstract]
Underwriting	$ 43		$ 43
Commissions	14		14
Other	14		14
Total	$ 71		$ 71