Leases (Information Related to Leases) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Lease information:
Operating lease cost	$ 846	$ 1,071
Operating cash flows from operating leases	$ 860	$ 1,078
Weighted average remaining lease term in years	6 years 2 months 12 days	6 years 2 months 8 days
Weighted average discount rate	5.50%	5.50%
Financing lease cost	$ 393
Operating cash flows from financing leases	$ 303
Weighted average remaining lease term in years	4 years 6 months	0 years
Weighted average discount rate	6.40%