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v3.22.2

Loans (Narrative) (Details) | 6 Months Ended |  |  |
--- | --- | --- | --- | ---
Jun. 30, 2022 USD ($) Contract | Jun. 30, 2021 USD ($) Contract | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Dec. 27, 2020 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans held for sale | $ 4,265,000 |  | $ 6,202,000 |  |
Investment securities, past due | 3,710,490,000 |  | 3,631,355,000 |  |
Loans | 3,721,566,000 |  | 3,639,760,000 |  |
Interest income on nonaccrual loans | $ 0 | $ 0 |  |  |
Number of loans modified as TDR | Contract | 0 | 0 |  |  |
Number of loans modified as TDR that defaulted within the previous 12 months | Contract | 0 | 0 |  |  |
Days past due when loans are generally placed on nonaccrual status, in days | 90 days | 90 days |  |  |
Estimated interest income | $ 288,000 | $ 461,000 |  |  |
Other Assets [Member] |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Accrued interest receivable | 13,000,000.0 |  | 12,700,000 |  |
Deferral [Member] |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans | 4,000,000.0 |  | 46,200,000 |  |
30 to 59 Days Past Due [Member] |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Investment securities, past due | 9,034,000 |  | 7,721,000 |  |
Paycheck Protection Program [Member] |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans | 9,300,000 |  | 57,500,000 |  | $ 284,000,000,000
Past due greater than 90 days and still accruing interest | 0 |  | 797,000 |  |
COVID-19 [Member] |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans |  |  |  | $ 532,400,000 |
Residential Real Estate Loans [Member] |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans held for sale | 4,300,000 |  | 6,200,000 |  |
Investment securities, past due | 561,155,000 |  | 563,579,000 |  |
Residential Real Estate Loans [Member] | 30 to 59 Days Past Due [Member] |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Investment securities, past due | 1,052,000 |  | 1,148,000 |  |
Consumer Overdrafts [Member] |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Past due greater than 90 days and still accruing interest | 0 |  | 1,000 |  |
Commercial Business [Member] |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Investment securities, past due | 610,587,000 |  | 639,368,000 |  |
Commercial Business [Member] | 30 to 59 Days Past Due [Member] |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Investment securities, past due | $ 108,000 |  | $ 659,000 |  |

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