Quarterly report pursuant to Section 13 or 15(d)

Schedule of Cash, Cash Equivalents and Restricted Cash (Details)

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Schedule of Cash, Cash Equivalents and Restricted Cash (Details) - USD ($)
$ in Thousands
Mar. 31, 2024
Dec. 31, 2023
Mar. 31, 2023
Dec. 31, 2022
Cash and Cash Equivalents [Abstract]        
Cash and cash equivalents $ 1,071 $ 4,787 $ 5,739 $ 6,830
Restricted cash included in current/non-current assets 250 250 250 250
Cash, cash equivalents and restricted cash in the statement of cash flows $ 1,321 $ 5,037 $ 5,989 $ 7,080