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Impaired Loans Averages (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Impaired Financing Receivable, Average Recorded Investment [Line Items] |  |
Impaired Financing Receivable, Average Recorded Investment | $ 32 | $ 1,320
Impaired Financing Receivable, Interest Income, Accrual Method | 9 | 9
Commercial and Industrial Loans [Member] |  |
Impaired Financing Receivable, Average Recorded Investment [Line Items] |  |
Impaired Financing Receivable, Average Recorded Investment | 8 | 9
Impaired Financing Receivable, Interest Income, Accrual Method | 0 | 0
Commercial Real Estate Owner Occupied Loans [Member] |  |
Impaired Financing Receivable, Average Recorded Investment [Line Items] |  |
Impaired Financing Receivable, Average Recorded Investment | 24 | 166
Impaired Financing Receivable, Interest Income, Accrual Method | 9 | 9
Commercial Real Estate Other Loans [Member] |  |
Impaired Financing Receivable, Average Recorded Investment [Line Items] |  |
Impaired Financing Receivable, Average Recorded Investment |  | 1,145
Impaired Financing Receivable, Interest Income, Accrual Method |  | 0
Commercial Real Estate Loans, Total [Member] |  |
Impaired Financing Receivable, Average Recorded Investment [Line Items] |  |
Impaired Financing Receivable, Average Recorded Investment | 24 | 1,311
Impaired Financing Receivable, Interest Income, Accrual Method | $ 9 | $ 9

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