Leases (Maturities Of Lease Liabilities) (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Operating Leases
2020	$ 1,361
2021	5,466
2022	5,242
2023	4,589
2024	3,831
Thereafter	27,957
Total lease payments	48,446
Less imputed interest	(12,318)
Total	36,128	$ 47,177
Finance Leases
2020	38
2021	131
2022	40
2023	25
2024	20
Thereafter
Total lease payments	254
Less imputed interest	(13)
Total	$ 241	$ 378