Leases (Future Minimum Lease Payments Applicable to Operating and Finance Leases) (Details) $ in Thousands	Sep. 30, 2020 USD ($)
Operating Leases
2020	$ 72
2021	269
2022	258
2023	165
2024	70
2025	3
Total minimum lease payments	837
Less amounts representing interest	(38)
Present value of minimum lease payments	799
Less current obligations	(270)
Total long-term lease obligations, net	$ 529
Weighted-average remaining lease term	3 years 3 months 18 days
Finance Leases
2020	$ 82
2021	319
2022	278
2023	242
2024	225
2025	112
Total minimum lease payments	1,258
Less amounts representing interest	(165)
Present value of minimum lease payments	1,093
Less current obligations	(261)
Total long-term lease obligations, net	$ 832
Weighted-average remaining lease term	3 years 9 months 18 days