Marketable Securities (Details Narrative) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Marketable Securities [Line Items]
Marketable securities	$ 7,320	$ 16,175
Marketable Securities	7,320	16,175
Mutual Funds [Member]
Marketable Securities [Line Items]
Marketable securities	7,320	16,175
Marketable Securities	$ 7,320	$ 16,175