Schedule of Investments under Equity Method (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Other assets	$ 2,529		$ 745
Total assets	35,644	$ 35,860	40,829
Accounts payable	598		502
Total liabilities	5,842		6,820
Net investment income (loss)	(2,346)	1,850
General and administrative expenses	(1,739)	$ (2,039)
Equity Method Investment [Member]
Other investments	18,022		25,936
Cash	1,206		72
Other assets	4,951		16
Total assets	24,179		26,024
Accounts payable	36		19
Other liabilities	1,172
Total liabilities	1,208		19
Net investment income (loss)	(3,455)		3,553
General and administrative expenses	(73)
Net income (loss)	$ (3,528)		$ 3,553