Loans and Allowance for Credit Losses - Summary of Non-Accrual Loans by Loan Class (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-Accrual Loans	$ 42,324	$ 43,062
Non-Accrual Loans with no Allowance for Credit Losses	4,247	9,080
Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-Accrual Loans	3,292	7,598
Non-Accrual Loans with no Allowance for Credit Losses	481	263
Agricultural land, production and other loans to farmers
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-Accrual Loans	54	631
Non-Accrual Loans with no Allowance for Credit Losses	0	524
Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-Accrual Loans	12	685
Non-Accrual Loans with no Allowance for Credit Losses	0	0
Commercial real estate, non-owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-Accrual Loans	19,374	23,029
Non-Accrual Loans with no Allowance for Credit Losses	280	6,133
Commercial real estate, owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-Accrual Loans	3,550	411
Non-Accrual Loans with no Allowance for Credit Losses	2,784	0
Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-Accrual Loans	13,685	9,153
Non-Accrual Loans with no Allowance for Credit Losses	702	2,160
Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-Accrual Loans	2,247	1,552
Non-Accrual Loans with no Allowance for Credit Losses	0	0
Individuals' loans for household and other personal expenditures
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-Accrual Loans	110	3
Non-Accrual Loans with no Allowance for Credit Losses	$ 0	$ 0