Leases (Details 4) $ in Thousands	Mar. 31, 2020 USD ($)
Operating Leases [Member]
Year ending December 31,
2020 (excluding three months ended March 31, 2020)	$ 281
2021	377
2022	252
2023
Total lease payments	910
Less imputed interest	(85)
Present value of lease liabilities	825
Finance Leases [Member]
Year ending December 31,
2020 (excluding three months ended March 31, 2020)	71
2021	94
2022	64
2023	4
Total lease payments	233
Less imputed interest	(22)
Present value of lease liabilities	$ 211