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Leases and Commitments (Schedule of Future Minimum Lease Commitments ) (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Jan. 01, 2019
Lessee, Operating Lease, Liability, Payment, Due [Abstract]    
2020 $ 3,636  
2021 3,670  
2022 3,154  
2023 1,665  
2024 1,234  
Thereafter 1,452  
Total lease payments 14,811  
Less: imputed interest (1,210)  
Total $ 13,601 $ 12,600