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Nature of Business and Basis of Presentation (Narrative) (Details)
$ in Thousands
1 Months Ended 3 Months Ended
Apr. 21, 2020
USD ($)
Mar. 31, 2020
USD ($)
Investments
Mar. 16, 2020
Mar. 03, 2020
Federal reserve reduced target federal funds rate basis point     1.00% 0.50%
Number of clients | Investments   428    
Loan deferrals or payments amount   $ 380,203    
Percentage of deferrals of payments   18.70%    
Outstanding balance   $ 409,308    
Percentage of outstanding balance   20.20%    
Commercial Loan [Member]        
Percentage of deferrals of payments   93.30%    
Subsequent Event [Member]        
Number of clients 750      
Loan deferrals or payments amount $ 591,800      
Outstanding balance $ 413,400      
Percentage of outstanding balance 48.00%      
Subsequent Event [Member] | Holding Company [Member]        
Line of credit $ 15,000