Annual report pursuant to Section 13 and 15(d)

Cash, Cash Equivalents, Restricted Cash and Marketable Securities (Details Narrative)

v3.22.0.1
Cash, Cash Equivalents, Restricted Cash and Marketable Securities (Details Narrative) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Cash and Cash Equivalents [Abstract]    
Marketable Securities, Unrealized Gain (Loss) $ 374 $ 238
Equity Securities, FV-NI, Realized Loss 0 9
Net accumulated unrealized gain $ 145 $ 228