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3. Loans (Details Narrative) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019 | Dec. 31, 2019
Receivables [Abstract] |  |  |  |  |
Percentage of construction and land development loans in Bank's loan portfolio | 10.00% |  | 10.00% |  |
Percentage of single-family residential loans in Bank's loan portfolio | 31.00% |  | 31.00% |  |
Percentage of single-family residential - Banco de la Gente stated income loans in Bank's loan portfolio | 3.00% |  | 3.00% |  |
Percentage of commercial real estate loans in Bank's loan portfolio | 33.00% |  | 33.00% |  |
Percentage of commercial loans in Bank's loan portfolio | 19.00% |  | 19.00% |  |
Accruing impaired loans | $ 21,000 | $ 21,400 | $ 21,000 | $ 21,400 | $ 21,300
Interest income recognized on accruing impaired loans | 299 | 357 | 934 | 1,025 | 1,344
Provision for loan losses | 522 | $ 422 | 3,500 | 677 |
TDR loans modified, past-due TDR loans and non-accrual TDR Loans | 2,600 |  | 2,600 |  | 4,300
Performing loans classified as TDR loans | $ 0 |  | 0 |  | $ 0
Loans modified considered to be new TDR loans |  |  | $ 0 | $ 0 |

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