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Loans and Allowance for Loan Losses - Interest Income (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2020 | Mar. 31, 2019
Impaired |  |
Loans with related allowance for loan losses, Average recorded investment | $ 6,552 | $ 7,089
Loans with no related allowance for loan losses, Average recorded investment | 1,612 | 2,326
Loans, Average recorded investment | 8,164 | 9,415
Loans with related allowance for loan losses, Interest income | 23 |
Loans with no related allowance for loan losses, Interest income | 30 | 59
Loans, Interest income | 53 | 59
Commercial | Commercial and industrial |  |
Impaired |  |
Loans with related allowance for loan losses, Average recorded investment | 4,979 | 5,529
Loans with no related allowance for loan losses, Average recorded investment | 545 | 1,816
Loans, Average recorded investment | 5,524 | 7,345
Loans with related allowance for loan losses, Interest income | 15 |
Loans with no related allowance for loan losses, Interest income | 27 | 46
Loans, Interest income | 42 | 46
Commercial | Real estate construction |  |
Impaired |  |
Loans with no related allowance for loan losses, Average recorded investment |  | 220
Loans, Average recorded investment |  | 220
Loans with no related allowance for loan losses, Interest income |  | 9
Loans, Interest income |  | 9
Commercial | Commercial real estate |  |
Impaired |  |
Loans with related allowance for loan losses, Average recorded investment | 1,536 | 1,533
Loans, Average recorded investment | 1,536 | 1,533
Loans with related allowance for loan losses, Interest income | 8 |
Loans, Interest income | 8 |
Consumer | Residential | Real estate first mortgage |  |
Impaired |  |
Loans with related allowance for loan losses, Average recorded investment | 20 |
Loans with no related allowance for loan losses, Average recorded investment | 835 |
Loans, Average recorded investment | 835 |
Consumer | Residential | Real estate junior lien |  |
Impaired |  |
Loans with no related allowance for loan losses, Average recorded investment | 224 | 290
Loans, Average recorded investment | 244 | 290
Loans with no related allowance for loan losses, Interest income | 3 | 4
Loans, Interest income | 3 | 4
Consumer | Other revolving and installment |  |
Impaired |  |
Loans with related allowance for loan losses, Average recorded investment | 17 | 27
Loans with no related allowance for loan losses, Average recorded investment | 8 |
Loans, Average recorded investment | $ 25 | $ 27

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