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Loans - Schedule of Impaired Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Total: recorded investment | $ 3,979 | $ 6,743
Total: unpaid principal balance | 3,979 | 6,743
Total: related allowance | 818 | 1,244
Residential Real Estate [Member] |  |
Recorded Investment , With related allowance recorded | 948 | 954
Unpaid Principal Balance, With related allowance recorded | 948 | 954
Related Allowance, With related allowance recorded | 262 | 268
Total: recorded investment | 948 | 954
Total: unpaid principal balance | 948 | 954
Total: related allowance | 262 | 268
Commercial Real Estate [Member] |  |
Recorded Investment , With no related allowance recorded | 2,219 | 2,259
Unpaid Principal Balance, With no related allowance recorded | 2,219 | 2,259
Related Allowance, With no related allowance recorded |  |
Recorded Investment , With related allowance recorded |  | 1,602
Unpaid Principal Balance, With related allowance recorded |  | 1,602
Related Allowance, With related allowance recorded |  | 162
Total: recorded investment | 2,219 | 3,861
Total: unpaid principal balance | 2,219 | 3,861
Total: related allowance |  | 162
Commercial [Member] |  |
Recorded Investment , With no related allowance recorded |  | 1,114
Unpaid Principal Balance, With no related allowance recorded |  | 1,114
Related Allowance, With no related allowance recorded |  |
Recorded Investment , With related allowance recorded | 812 | 814
Unpaid Principal Balance, With related allowance recorded | 812 | 814
Related Allowance, With related allowance recorded | 556 | 814
Total: recorded investment | 812 | 1,928
Total: unpaid principal balance | 812 | 1,928
Total: related allowance | $ 556 | $ 814

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