Leases (Schedule of Future Minimum Rental Payments for Operating Leases) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating Leases, Future Minimum Payments Due, Next Twelve Months	$ 677
Operating Leases, Future Minimum Payments, Due in Two Years	639
Operating Leases, Future Minimum Payments, Due in Three Years	441
Operating Leases, Future Minimum Payments, Due in Four Years	391
Operating Leases, Future Minimum Payments, Due in Five Years	340
Operating Leases, Future Minimum Payments, Due Thereafter	1,585
Lessee, Operating Lease, Liability, to be Paid	4,073
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	1,527
Operating Lease, Liability	$ 5,600	$ 805
Operating Lease, Weighted Average Remaining Lease Term	12 years
Operating Lease, Weighted Average Discount Rate, Percent	1.57%