Allowance for Loan Losses (Details 6) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	$ 2,810,660	$ 2,823,969
Total loans	2,800,806	2,812,601
Commercial & Industrial
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	707,676	697,083
Farmland
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	134,729	141,246
Non Farm, Non Residential
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	386,833	361,236
Agriculture
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	114,300	141,903
All Other Commercial
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	364,435	340,466
First Liens
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	334,609	342,379
Home Equity
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	60,615	62,298
Junior Liens
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	51,619	50,630
Multifamily
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	161,859	179,337
All Other Residential
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	28,071	31,418
Motor Vehicle
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	433,794	442,319
All Other Consumer
Analysis of risk category of loans by class of loans
Financing Receivable Recorded Investment	$ 32,120	$ 33,654