Loans and Leases - Schedule of Loans and Leases (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	$ 5,439,674	$ 5,273,658
Less: unearned income and deferred costs and fees	(4,814)	(4,747)
Total loans and leases, net of unearned income and deferred costs and fees	5,434,860	5,268,911
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	773,653	791,529
Commercial and industrial | Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	77,720	85,073
Total loans and leases, net of unearned income and deferred costs and fees	77,720	85,073
Commercial and industrial | Commercial, industrial, real estate, consumer and other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	695,445	705,700
Total loans and leases, net of unearned income and deferred costs and fees	695,445	705,700
Commercial and industrial | PPP loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	488	756
Total loans and leases, net of unearned income and deferred costs and fees	488	756
Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	2,996,269	2,853,418
Commercial real estate | Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	218,144	214,963
Total loans and leases, net of unearned income and deferred costs and fees	218,144	214,963
Commercial real estate | Commercial, industrial, real estate, consumer and other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	2,507,164	2,437,339
Total loans and leases, net of unearned income and deferred costs and fees	2,507,164	2,437,339
Commercial real estate | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	270,961	201,116
Total loans and leases, net of unearned income and deferred costs and fees	270,961	201,116
Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	1,555,679	1,534,941
Residential real estate | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	187,387	188,623
Total loans and leases, net of unearned income and deferred costs and fees	187,387	188,623
Residential real estate | Mortgages
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	1,368,292	1,346,318
Total loans and leases, net of unearned income and deferred costs and fees	1,368,292	1,346,318
Consumer and other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	98,255	77,636
Consumer and other | Commercial, industrial, real estate, consumer and other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	97,165	75,412
Consumer and other | Indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	1,090	2,224
Total loans and leases, net of unearned income and deferred costs and fees	1,090	2,224
Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	$ 15,818	$ 16,134