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Loans and Leases - Nonaccrual Loans (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Nonaccrual Loans and Leases with no ACL | $ 17,539,000 |  | $ 17,539,000 |  | $ 15,101,000
Nonaccrual Loans and Leases | 30,013,000 |  | 30,013,000 |  | 26,033,000
Loans and Leases Past Due Over 89 Days and Accruing | 161,000 |  | 161,000 |  | 0
Interest on nonaccrual loans | 0 | $ 0 | 0 | $ 0 |
Commercial and industrial |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Nonaccrual Loans and Leases with no ACL | 478,000 |  | 478,000 |  | 502,000
Nonaccrual Loans and Leases | 803,000 |  | 803,000 |  | 533,000
Loans and Leases Past Due Over 89 Days and Accruing | 0 |  | 0 |  | 0
Commercial and industrial | Commercial and industrial other |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Nonaccrual Loans and Leases with no ACL | 478,000 |  | 478,000 |  | 502,000
Nonaccrual Loans and Leases | 803,000 |  | 803,000 |  | 533,000
Loans and Leases Past Due Over 89 Days and Accruing | 0 |  | 0 |  | 0
Commercial real estate |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Nonaccrual Loans and Leases with no ACL | 14,896,000 |  | 14,896,000 |  | 13,502,000
Nonaccrual Loans and Leases | 15,901,000 |  | 15,901,000 |  | 13,893,000
Loans and Leases Past Due Over 89 Days and Accruing | 161,000 |  | 161,000 |  | 0
Commercial real estate | Construction |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Nonaccrual Loans and Leases with no ACL |  |  |  |  | 671,000
Nonaccrual Loans and Leases |  |  |  |  | 671,000
Loans and Leases Past Due Over 89 Days and Accruing |  |  |  |  | 0
Commercial real estate | Agriculture |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Nonaccrual Loans and Leases with no ACL | 219,000 |  | 219,000 |  | 348,000
Nonaccrual Loans and Leases | 219,000 |  | 219,000 |  | 456,000
Loans and Leases Past Due Over 89 Days and Accruing | 0 |  | 0 |  | 0
Commercial real estate | Commercial and industrial other |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Nonaccrual Loans and Leases with no ACL | 14,677,000 |  | 14,677,000 |  | 12,483,000
Nonaccrual Loans and Leases | 15,682,000 |  | 15,682,000 |  | 12,766,000
Loans and Leases Past Due Over 89 Days and Accruing | 161,000 |  | 161,000 |  | 0
Residential real estate |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Nonaccrual Loans and Leases with no ACL | 2,165,000 |  | 2,165,000 |  | 1,096,000
Nonaccrual Loans and Leases | 13,041,000 |  | 13,041,000 |  | 11,178,000
Loans and Leases Past Due Over 89 Days and Accruing | 0 |  | 0 |  | 0
Residential real estate | Home equity |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Nonaccrual Loans and Leases with no ACL | 385,000 |  | 385,000 |  | 380,000
Nonaccrual Loans and Leases | 2,357,000 |  | 2,357,000 |  | 2,459,000
Loans and Leases Past Due Over 89 Days and Accruing | 0 |  | 0 |  | 0
Residential real estate | Mortgages |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Nonaccrual Loans and Leases with no ACL | 1,780,000 |  | 1,780,000 |  | 716,000
Nonaccrual Loans and Leases | 10,684,000 |  | 10,684,000 |  | 8,719,000
Loans and Leases Past Due Over 89 Days and Accruing | 0 |  | 0 |  | 0
Consumer and other |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Nonaccrual Loans and Leases with no ACL | 0 |  | 0 |  | 1,000
Nonaccrual Loans and Leases | 268,000 |  | 268,000 |  | 429,000
Loans and Leases Past Due Over 89 Days and Accruing | 0 |  | 0 |  | 0
Consumer and other | Commercial and industrial other |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Nonaccrual Loans and Leases with no ACL | 0 |  | 0 |  | 0
Nonaccrual Loans and Leases | 117,000 |  | 117,000 |  | 183,000
Loans and Leases Past Due Over 89 Days and Accruing | 0 |  | 0 |  | 0
Consumer and other | Indirect |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Nonaccrual Loans and Leases with no ACL | 0 |  | 0 |  | 1,000
Nonaccrual Loans and Leases | 151,000 |  | 151,000 |  | 246,000
Loans and Leases Past Due Over 89 Days and Accruing | $ 0 |  | $ 0 |  | $ 0

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