Leases (Maturities Of Lease Liabilities) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Operating Leases
2021	$ 4,097
2022	5,247
2023	4,608
2024	3,872
2025	2,786
Thereafter	26,405
Total lease payments	47,015
Less imputed interest	(12,181)
Total	34,834	$ 36,604
Finance Leases
2021	95
2022	41
2023	25
2024	19
2025
Thereafter
Total lease payments	180
Less imputed interest	(8)
Total	$ 172	$ 214