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Loans And Leases (Narrative) (Details) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2022 USD ($) loan | Jun. 30, 2021 USD ($) loan | Jun. 30, 2022 USD ($) | Jun. 30, 2021 USD ($) | Dec. 31, 2021 USD ($)
Accounts Notes And Loans Receivable [Line Items] |  |  |  |  |
Loans | $ 1,378,227,000 |  | $ 1,378,227,000 |  | $ 1,214,149,000
Loans 90 days or more past due and still accruing interest |  |  |  |  |
Total TDR's | 216,000 |  | 216,000 |  | 2,978,000
Allocated specific reserves to modified TDRs | $ 0 |  | 0 |  | 20,000
Number of loans modified as a TDR | loan | 0 | 0 |  |  |
Number of TDRs in payment default | loan | 0 | 0 |  |  |
Cash payments of interest | $ 10,000 | $ 41,000 | 40,000 | $ 89,000 |
Loans | 1,393,759,000 |  | 1,393,759,000 |  | 1,229,657,000
Deferral loans outstanding balance | $ 0 |  | $ 0 |  |
Northpointe [Member] | Mortgage Purchase Program [Member] |  |  |  |  |
Accounts Notes And Loans Receivable [Line Items] |  |  |  |  |
Average days |  |  | 14 days |  |
Percent of loans risk rated for capital adequacy |  |  | 100.00% |  |
Percent of participation agreement interest | 95.00% |  | 95.00% |  |
Ownership interest in each loan is participates |  |  | 5.00% |  |
Allowance allocated loans | $ 0 |  | $ 0 |  |
Single-Family Residential [Member] |  |  |  |  |
Accounts Notes And Loans Receivable [Line Items] |  |  |  |  |
Loans | 408,035,000 |  | 408,035,000 |  | 346,797,000
Single-Family Residential [Member] | Northpointe [Member] | Mortgage Purchase Program [Member] |  |  |  |  |
Accounts Notes And Loans Receivable [Line Items] |  |  |  |  |
Loans | 0 |  | 0 |  | 0
Commercial [Member] |  |  |  |  |
Accounts Notes And Loans Receivable [Line Items] |  |  |  |  |
Loans | 399,920,000 |  | 399,920,000 |  | 336,881,000
Accruing [Member] |  |  |  |  |
Accounts Notes And Loans Receivable [Line Items] |  |  |  |  |
Total TDR's | 98,000 |  | 98,000 |  | 2,831,000
Commercial Loans - Paycheck Protection Program [Member] |  |  |  |  |
Accounts Notes And Loans Receivable [Line Items] |  |  |  |  |
Loans | 50,000 |  | 50,000 |  | $ 445,000
Debt Instrument, Collateral Amount | $ 0 |  | $ 0 |  |
Maturity term |  |  | 2 years |  |
Stated interest rate | 1.00% |  | 1.00% |  |

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