Leases (Schedule of Future Minimum Lease Payments) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Finance Lease, Liability, Payment, Due [Abstract]
2020	$ 450
2021	136
2022	107
2023	79
2024	31
Thereafter	0
Total future undiscounted lease payments	803
Less: imputed interest	(61)
Total lease obligations	742
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
2020	5,730
2021	4,790
2022	3,528
2023	2,946
2024	2,530
Thereafter	10,654
Total future undiscounted lease payments	30,178
Less: imputed interest	(6,767)
Total lease obligations	$ 23,411
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2019		$ 5,768
2020		4,418
2021		3,823
2022		2,877
2023		2,362
Thereafter		10,307
Total operating lease payments		$ 29,555