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Fair Value of Assets and Liabilities (Schedule of Changes in Carrying Value of Contingent Consideration) (Details) - Contingent Consideration - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Beginning balance of contingent consideration $ 2,230 $ 2,104 $ 7,144
Payments (1,564) (1,353) (5,021)
Change in fair value of contingent consideration 664 238 (19)
Ending balance of contingent consideration $ 1,330 2,230 $ 2,104
Kestler Financial Group      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Fair value of contingent consideration in connection with KFG and FSFG acquisitions   $ 1,241