Loans and Leases, Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
90+ Days Past Due	$ 0	$ 0
Nonaccrual	0	571
Loans and leases, net	3,654,689	3,512,361
Total Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	71	668
30-89 Days Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	71	97
Current [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	3,654,618	3,511,693
Real Estate [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
90+ Days Past Due	0	0
Nonaccrual	0	571
Loans and leases, net	2,669,281	2,601,543
Real Estate [Member] | Total Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	36	571
Real Estate [Member] | 30-89 Days Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	36	0
Real Estate [Member] | Current [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	2,669,245	2,600,972
Commercial [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
90+ Days Past Due	0	0
Nonaccrual	0	403
Loans and leases, net	1,314,928	1,320,314
Commercial [Member] | Total Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	0	403
Commercial [Member] | 30-89 Days Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	0	0
Commercial [Member] | Current [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	1,314,928	1,319,911
Agricultural [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
90+ Days Past Due	0	0
Nonaccrual	0	0
Loans and leases, net	742,009	726,938
Agricultural [Member] | Total Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	0	0
Agricultural [Member] | 30-89 Days Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	0	0
Agricultural [Member] | Current [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	742,009	726,938
Residential and Home Equity [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
90+ Days Past Due	0	0
Nonaccrual	0	0
Loans and leases, net	399,982	387,753
Residential and Home Equity [Member] | Total Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	36	0
Residential and Home Equity [Member] | 30-89 Days Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	36	0
Residential and Home Equity [Member] | Current [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	399,946	387,753
Construction [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
90+ Days Past Due	0	0
Nonaccrual	0	168
Loans and leases, net	212,362	166,538
Construction [Member] | Total Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	0	168
Construction [Member] | 30-89 Days Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	0	0
Construction [Member] | Current [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	212,362	166,370
Commercial and Industrial [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
90+ Days Past Due	0	0
Nonaccrual	0	0
Loans and leases, net	499,373	478,758
Commercial and Industrial [Member] | Total Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	32	0
Commercial and Industrial [Member] | 30-89 Days Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	32	0
Commercial and Industrial [Member] | Current [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	499,341	478,758
Agricultural [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
90+ Days Past Due	0	0
Nonaccrual	0	0
Loans and leases, net	313,737	314,525
Agricultural [Member] | Total Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	0	0
Agricultural [Member] | 30-89 Days Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	0	0
Agricultural [Member] | Current [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	313,737	314,525
Commercial Leases [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
90+ Days Past Due	0	0
Nonaccrual	0	0
Loans and leases, net	167,086	111,649
Commercial Leases [Member] | Total Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	0	0
Commercial Leases [Member] | 30-89 Days Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	0	0
Commercial Leases [Member] | Current [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	167,086	111,649
Consumer and Other [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
90+ Days Past Due	0	0
Nonaccrual	0	0
Loans and leases, net	5,212	5,886
Consumer and Other [Member] | Total Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	3	97
Consumer and Other [Member] | 30-89 Days Past Due [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	3	97
Consumer and Other [Member] | Current [Member]
Aging Analysis of Loan and Lease Portfolio, Net of Unearned Income by Time Past Due [Abstract]
Loans and leases, net	$ 5,209	$ 5,789