Schedule of Subsidiaries Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020	Sep. 30, 2020
Other assets	$ 871	$ 517
Total assets	43,850	34,705	$ 36,956
Accounts payable	713	455
Total liabilities	6,082	512
SPAC [Member]
Cash equivalents	116	988
Investments-SPACs	19
Investments-Private placements	15,589	4,012
Other assets	22
Total assets	15,746	5,000
Accounts payable	28
Total liabilities	$ 28