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Loans and Allowance for Credit Losses Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2022
Sep. 30, 2023
Dec. 31, 2022
Sep. 30, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Impaired loans with principal balances approximately in percentage   73.00% 91.00%  
Unpaid principal balance, with no related allowance $ 53,617 $ 37,383 $ 53,617 $ 37,383
Borrowers with loan modifications, commitments to lend additional funds   0   0
Minimum        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Minimum balance of loans evaluated individually for impairment $ 1,000     1,000
Impaired loans balances, real estate as collateral   $ 1,000   $ 1,000