Loans (Collateral-dependent Loans by Class) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 3,788,645	$ 3,007,926
Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	28,459	17,764
Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	20,749	8,947
Equipment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	1,575	2,444
Accounts Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	272	549
Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	5,863	5,824
Commercial and Industrial Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	620,106	493,005
Commercial and Industrial Loans | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	9,420	10,531
Commercial and Industrial Loans | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	2,078	1,716
Commercial and Industrial Loans | Equipment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	1,219	2,444
Commercial and Industrial Loans | Accounts Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	272	549
Commercial and Industrial Loans | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	5,851	5,822
Commercial Real Estate Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	1,966,884	1,530,677
Commercial Real Estate Loans | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	12,228	4,610
Commercial Real Estate Loans | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	12,192	4,610
Commercial Real Estate Loans | Equipment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	36	0
Commercial Real Estate Loans | Accounts Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Commercial Real Estate Loans | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Agricultural Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	417,413	358,150
Agricultural Loans | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	5,262	1,522
Agricultural Loans | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	4,944	1,522
Agricultural Loans | Equipment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	318	0
Agricultural Loans | Accounts Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Agricultural Loans | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	56,396	55,345
Leases | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Leases | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Leases | Equipment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Leases | Accounts Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Leases | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Home Equity Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	279,748	222,525
Home Equity Loans | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	467	441
Home Equity Loans | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	467	441
Home Equity Loans | Equipment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Home Equity Loans | Accounts Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Home Equity Loans | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	79,904	70,302
Consumer Loans | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	22	8
Consumer Loans | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	8	6
Consumer Loans | Equipment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	2	0
Consumer Loans | Accounts Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Consumer Loans | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	12	2
Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	17,512	14,357
Credit Cards | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Credit Cards | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Credit Cards | Equipment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Credit Cards | Accounts Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Credit Cards | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Residential Mortgage Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	350,682	263,565
Residential Mortgage Loans | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	1,060	652
Residential Mortgage Loans | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	1,060	652
Residential Mortgage Loans | Equipment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Residential Mortgage Loans | Accounts Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	0	0
Residential Mortgage Loans | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 0	$ 0