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Loans and Allowance for Loan Losses, TDR Loan Modifications (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | $ 7,213 | $ 8,552
Decrease in TDR loan balance | $ (1,339) |
Percentage of decrease in TDR loan balance | 15.70% |
Specific allocations in reserves to customers | $ 0 | 227
Commitments to lend additional amounts to customers | 1,100 | 941
Residential Real Estate [Member] | Interest Only Payments [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 202 | 209
Commercial Real Estate [Member] | Owner-occupied [Member] | Interest Only Payments [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring |  | 882
Commercial Real Estate [Member] | Owner-occupied [Member] | Reduction of Principal and Interest Payments [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 1,486 | 1,521
Commercial Real Estate [Member] | Owner-occupied [Member] | Maturity Extension at Lower Stated Rate than Market Rate [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 351 | 393
Commercial Real Estate [Member] | Owner-occupied [Member] | Credit Extension at Lower Stated Rate than Market Rate [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 384 | 393
Commercial Real Estate [Member] | Nonowner-occupied [Member] | Credit Extension at Lower Stated Rate than Market Rate [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 390 | 395
Commercial and Industrial [Member] | Interest Only Payments [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 4,400 | 4,574
Commercial and Industrial [Member] | Reduction of Principal and Interest Payments [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring |  | 185
Performing to Modified Terms [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 7,213 | 8,552
Performing to Modified Terms [Member] | Residential Real Estate [Member] | Interest Only Payments [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 202 | 209
Performing to Modified Terms [Member] | Commercial Real Estate [Member] | Owner-occupied [Member] | Interest Only Payments [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring |  | 882
Performing to Modified Terms [Member] | Commercial Real Estate [Member] | Owner-occupied [Member] | Reduction of Principal and Interest Payments [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 1,486 | 1,521
Performing to Modified Terms [Member] | Commercial Real Estate [Member] | Owner-occupied [Member] | Maturity Extension at Lower Stated Rate than Market Rate [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 351 | 393
Performing to Modified Terms [Member] | Commercial Real Estate [Member] | Owner-occupied [Member] | Credit Extension at Lower Stated Rate than Market Rate [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 384 | 393
Performing to Modified Terms [Member] | Commercial Real Estate [Member] | Nonowner-occupied [Member] | Credit Extension at Lower Stated Rate than Market Rate [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 390 | 395
Performing to Modified Terms [Member] | Commercial and Industrial [Member] | Interest Only Payments [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 4,400 | 4,574
Performing to Modified Terms [Member] | Commercial and Industrial [Member] | Reduction of Principal and Interest Payments [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring |  | 185
Not Performing to Modified Terms [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 0 | 0
Not Performing to Modified Terms [Member] | Residential Real Estate [Member] | Interest Only Payments [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 0 | 0
Not Performing to Modified Terms [Member] | Commercial Real Estate [Member] | Owner-occupied [Member] | Interest Only Payments [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring |  | 0
Not Performing to Modified Terms [Member] | Commercial Real Estate [Member] | Owner-occupied [Member] | Reduction of Principal and Interest Payments [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 0 | 0
Not Performing to Modified Terms [Member] | Commercial Real Estate [Member] | Owner-occupied [Member] | Maturity Extension at Lower Stated Rate than Market Rate [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 0 | 0
Not Performing to Modified Terms [Member] | Commercial Real Estate [Member] | Owner-occupied [Member] | Credit Extension at Lower Stated Rate than Market Rate [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 0 | 0
Not Performing to Modified Terms [Member] | Commercial Real Estate [Member] | Nonowner-occupied [Member] | Credit Extension at Lower Stated Rate than Market Rate [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | 0 | 0
Not Performing to Modified Terms [Member] | Commercial and Industrial [Member] | Interest Only Payments [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring | $ 0 | 0
Not Performing to Modified Terms [Member] | Commercial and Industrial [Member] | Reduction of Principal and Interest Payments [Member] |  |
Troubled Debt Restructuring Loan Modifications [Abstract] |  |
Troubled Debt Restructuring |  | $ 0

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