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Cash, Cash Equivalents and Restricted Cash (Details) - Schedule of Cash and Cash Equivalents and Restricted Cash - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Schedule of Cash and Cash Equivalents and Restricted Cash [Abstract]    
Cash held in banks $ 1,024 $ 2,123
Bank deposits in U.S.$ (annual average interest rates 4.29%% and 0.1%) 2,434 47,822
Total cash and cash equivalents 3,458 49,945
Restricted cash – current – Prepaid expenses and other receivables 113 113
Restricted cash – noncurrent – Other assets 291 299
Total cash, cash equivalents and restricted cash shown in the statement of cash flows $ 3,862 $ 50,357