Loans and Leases - Nonaccrual Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans and Leases with no ACL	$ 15,193	$ 15,101
Nonaccrual Loans and Leases	28,289	26,033
Loans and Leases Past Due Over 89 Days and Accruing	25	0
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans and Leases with no ACL	411	502
Nonaccrual Loans and Leases	618	533
Loans and Leases Past Due Over 89 Days and Accruing	25	0
Commercial and industrial \| Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans and Leases with no ACL	411	502
Nonaccrual Loans and Leases	618	533
Loans and Leases Past Due Over 89 Days and Accruing	25	0
Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans and Leases with no ACL	13,287	13,502
Nonaccrual Loans and Leases	13,858	13,893
Loans and Leases Past Due Over 89 Days and Accruing	0	0
Commercial real estate \| Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans and Leases with no ACL	13,101	12,483
Nonaccrual Loans and Leases	13,672	12,766
Loans and Leases Past Due Over 89 Days and Accruing	0	0
Commercial real estate \| Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans and Leases with no ACL	186	348
Nonaccrual Loans and Leases	186	456
Loans and Leases Past Due Over 89 Days and Accruing	0	0
Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans and Leases with no ACL	1,495	1,096
Nonaccrual Loans and Leases	13,544	11,178
Loans and Leases Past Due Over 89 Days and Accruing	0	0
Residential real estate \| Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans and Leases with no ACL	318	380
Nonaccrual Loans and Leases	2,391	2,459
Loans and Leases Past Due Over 89 Days and Accruing	0	0
Residential real estate \| Mortgages
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans and Leases with no ACL	1,177	716
Nonaccrual Loans and Leases	11,153	8,719
Loans and Leases Past Due Over 89 Days and Accruing	0	0
Consumer and other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans and Leases with no ACL	0	1
Nonaccrual Loans and Leases	269	429
Loans and Leases Past Due Over 89 Days and Accruing	0	0
Consumer and other \| Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans and Leases with no ACL	0	0
Nonaccrual Loans and Leases	175	183
Loans and Leases Past Due Over 89 Days and Accruing	0	0
Consumer and other \| Indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans and Leases with no ACL	0	1
Nonaccrual Loans and Leases	94	246
Loans and Leases Past Due Over 89 Days and Accruing	$ 0	$ 0

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Amortized cost of financing receivable on nonaccrual status with no allowance for credit loss. Excludes net investment in lease.

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Amortized cost of financing receivable 90 days or more past due and still accruing. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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