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Related Party Transactions (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Loans and Leases Receivable Disclosure [Line Items]    
Loans and Leases Receivable, Related Parties $ 19,467 $ 20,382
Total principal additions 9,299  
Total principal reductions (10,214)  
Unfunded Loan Commitment    
Loans and Leases Receivable Disclosure [Line Items]    
Loans and Leases Receivable, Related Parties $ 12,819 $ 13,006