Loans (Analysis of Nonaccrual Loans with no ACL) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Financing Receivable, Nonaccrual [Line Items]
Amortized Cost of Nonaccrual Loans, No Allowance	$ 5,207	$ 9,819
Commercial Real Estate
Financing Receivable, Nonaccrual [Line Items]
Amortized Cost of Nonaccrual Loans, No Allowance	2,281	932
Commercial Business
Financing Receivable, Nonaccrual [Line Items]
Amortized Cost of Nonaccrual Loans, No Allowance	815	5,131
Agriculture
Financing Receivable, Nonaccrual [Line Items]
Amortized Cost of Nonaccrual Loans, No Allowance	$ 2,111	$ 3,756