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Loans and Allowance for Credit Losses - Summary of Troubled Loan Modifications (TLMs) (Details) (Details)
$ in Thousands
Mar. 31, 2023
USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items]  
Amortized Cost Basis $ 129
Term extension 0
Troubled Loan Modification [Member]  
Financing Receivable, Troubled Debt Restructuring [Line Items]  
Term extension 129
Current [Member]  
Financing Receivable, Troubled Debt Restructuring [Line Items]  
Term extension 129
30-89 days [Member]  
Financing Receivable, Troubled Debt Restructuring [Line Items]  
Term extension 0
Greater than 90 days [Member]  
Financing Receivable, Troubled Debt Restructuring [Line Items]  
Term extension 0
Residential real estate [Member]  
Financing Receivable, Troubled Debt Restructuring [Line Items]  
Amortized Cost Basis $ 129
% of total class of financing receivable 0.00%
Term extension $ 0
Residential real estate [Member] | Troubled Loan Modification [Member]  
Financing Receivable, Troubled Debt Restructuring [Line Items]  
Term extension 129
Residential real estate [Member] | Current [Member]  
Financing Receivable, Troubled Debt Restructuring [Line Items]  
Term extension 129
Residential real estate [Member] | 30-89 days [Member]  
Financing Receivable, Troubled Debt Restructuring [Line Items]  
Term extension 0
Residential real estate [Member] | Greater than 90 days [Member]  
Financing Receivable, Troubled Debt Restructuring [Line Items]  
Term extension $ 0