Allowance for Loan Losses (Details 6) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	$ 2,898,123	$ 2,823,969
Total loans	2,887,527	2,812,601
Commercial & Industrial
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	693,875	697,083
Farmland
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	125,775	141,246
Non Farm, Non Residential
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	375,017	361,236
Agriculture
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	117,755	141,903
All Other Commercial
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	401,434	340,466
First Liens
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	333,412	342,379
Home Equity
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	62,935	62,298
Junior Liens
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	53,589	50,630
Multifamily
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	191,628	179,337
All Other Residential
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	30,769	31,418
Motor Vehicle
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	478,599	442,319
All Other Consumer
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	$ 33,335	$ 33,654