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COVID-19 (Narrative) (Details) |  | 9 Months Ended | 21 Months Ended
--- | --- | --- | ---
Oct. 15, 2021 USD ($) loan | Sep. 30, 2021 USD ($) loan | Sep. 30, 2021 USD ($) loan
Significant Event [Line Items] |  |  |
Number of PPP loans processed | loan |  |  | 2,046
Number of PPP loan forgiven |  |  | 1,675
Aggregate principal balance of loans forgiven |  |  | $ 184,900,000
Percentage of number of 2020 and 2021 PPP loans forgiven |  |  | 86.00%
Percentage of 2020 and 2021 principal balances of PPP loans forgiven |  |  | 82.00%
Subsequent Event [Member] |  |  |
Significant Event [Line Items] |  |  |
Number of loans in modification | loan | 11 |  |
Loans modification amount | $ 9,900,000 |  |
Loans Originated In 2020 [Member] |  |  |
Significant Event [Line Items] |  |  |
PPP loans originated |  | $ 148,500,000 | $ 148,500,000
Number of PPP loans processed | loan |  | 1,174 |
PPP average loan size originated |  | $ 162,000 | 162,000
PPP amortization and forgiveness amount |  | $ 2,400,000 |
Number of PPP loan forgiven | loan |  | 290 |
Aggregate principal balance of loans forgiven |  | $ 34,500,000 |
Number of PPP remaining loans | loan |  | 885 |
PPP remaining balance |  | $ 114,000,000.0 | 114,000,000.0
Loans Originated In 2021 [Member] |  |  |
Significant Event [Line Items] |  |  |
PPP loans originated |  | $ 150,000,000.0 | 150,000,000.0
Number of PPP loans processed | loan |  | 1,384 |
PPP amortization and forgiveness amount |  | $ 3,200,000 |
Number of PPP loan forgiven | loan |  | 371 |
Aggregate principal balance of loans forgiven |  | $ 30,300,000 |
Loans Originated In Third Round [Member] |  |  |
Significant Event [Line Items] |  |  |
PPP loans originated |  | $ 66,100,000 | 66,100,000
Number of PPP loans processed | loan |  | 870 |
PPP average loan size originated |  | $ 80,000 | $ 80,000

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