Quarterly report pursuant to Section 13 or 15(d)

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

v3.22.2.2
Cash, Cash Equivalents, Restricted Cash and Marketable Debt Securities (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Cash and Cash Equivalents [Abstract]          
Cash cash equivalents and restricted cash $ 250   $ 250   $ 250
Marketable securities, unrealized loss 181 $ 53 790 $ 230  
Net accumulated unrealized losses $ 936   $ 936   $ 145