Accrued Expenses and Other Current Liabilities (Details) - Schedule of accrued expenses and other current liabilities - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Schedule of accrued expenses and other current liabilities [Abstract]
Accrued salary and other employee liabilities	$ 2,968	$ 2,423
Accrued legal and professional services	1,409	1,540
Other accrued liabilities	5	637
Total	$ 4,382	$ 4,600