Leases (Details) - Schedule of cash flow information related to leases - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Schedule of cash flow information related to leases [Abstract]
Operating cash flows for operating leases	$ 6	$ 18
Supplemental non-cash amounts of lease liabilities arising from obtaining right-of-use assets/(decrease) of lease liability due to cancellation of leases		$ (49)