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Loans and Allowance for Loan Losses (Details 6) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | --- | ---
Summary of nonperforming assets |  |  |
Nonaccruing troubled debt restructurings | $ 2,952 | $ 3,509 |
Total nonaccrual loans, including nonaccruing TDRs | 4,864 | 8,069 |
Other real estate owned |  | 1,169 |
Total nonperforming assets | $ 4,864 | $ 9,238 |
Nonperforming assets as a percentage of: |  |  |
Total assets | 0.17% | 0.37% |
Gross loans | 0.20% | 0.43% |
Total loans over 90 days past due | $ 554 | $ 2,296 |
Loans over 90 days past due and still accruing |  |  |
Accruing TDRs | 3,299 | 4,893 |
Commercial [Member] | Owner occupied RE [Member] |  |  |
Summary of nonperforming assets |  |  |
Nonaccruing troubled debt restructurings |  |  |
Commercial [Member] | Non-owner occupied RE [Member] |  |  |
Summary of nonperforming assets |  |  |
Nonaccruing troubled debt restructurings | 270 | 1,143 |
Commercial [Member] | Business [Member] |  |  |
Summary of nonperforming assets |  |  |
Nonaccruing troubled debt restructurings |  | 195 |
Commercial [Member] | Construction [Member] |  |  |
Summary of nonperforming assets |  |  |
Nonaccruing troubled debt restructurings |  | 139 |
Consumer [Member] | Other [Member] |  |  |
Summary of nonperforming assets |  |  |
Nonaccruing troubled debt restructurings |  |  |
Consumer [Member] | Construction [Member] |  |  |
Summary of nonperforming assets |  |  |
Nonaccruing troubled debt restructurings |  |  |
Consumer [Member] | Real estate [Member] |  |  |
Summary of nonperforming assets |  |  |
Nonaccruing troubled debt restructurings | 989 | 2,536 |
Consumer [Member] | Home equity [Member] |  |  |
Summary of nonperforming assets |  |  |
Nonaccruing troubled debt restructurings | $ 653 | $ 547 |

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