Maturities of Lease Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Leases [Abstract]
Operating leases, 2021	$ 340
Finance leases, 2021	14
Operating leases, 2022	696
Finance leases, 2022	26
Operating leases 2023	175
Finance leases, 2023	21
Operating leases, 2024
Finance leases, 2024
Operating leases, thereafter
Finance leases, thereafter
Operating leases, total mimimum lease payments	1,211
Finance Lease, Liability, Payment, Due	61
Operating leases, less amount representing interest	(58)
Finance leases, less amount representing interest	(4)
Operating leases present value	1,153
Finance leases present value	$ 57	$ 75