Loans and Leases - Schedule of Loans and Leases (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	$ 6,600,864	$ 6,450,749
Less: unearned income and deferred costs and fees	(3,686)	(4,504)
Total Loans	6,597,178	6,446,245
Commercial and Industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	1,191,135	1,100,648
Commercial and Industrial \| Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	117,956	114,475
Total Loans	117,956	114,475
Commercial and Industrial \| Commercial and industrial other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	1,073,179	986,173
Total Loans	1,073,179	986,173
Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	3,709,209	3,662,035
Commercial Real Estate \| Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	240,974	234,292
Total Loans	240,974	234,292
Commercial Real Estate \| Commercial and industrial other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	3,002,459	2,978,842
Total Loans	3,002,459	2,978,842
Commercial Real Estate \| Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	465,776	448,901
Total Loans	465,776	448,901
Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	1,607,259	1,591,186
Residential Real Estate \| Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	243,648	227,654
Total Loans	243,648	227,654
Residential Real Estate \| Mortgages
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	1,363,611	1,363,532
Total Loans	1,363,611	1,363,532
Consumer and other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	84,358	86,467
Consumer and other \| Commercial and industrial other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	84,316	86,399
Consumer and other \| Indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	42	68
Total Loans	42	68
Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	$ 8,903	$ 10,413