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Allowance for Credit Losses and Credit Quality of Loans, Troubled Debt Restructuring (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 USD ($) Contract | Dec. 31, 2020 USD ($) Contract
Recorded Investment and Number of Modifications Designated as TDRs [Abstract] |  |
Number of contracts | Contract | 12 | 37
Pre-modification outstanding recorded investment | $ 1,159 | $ 2,900
Post-modification outstanding recorded investment | $ 1,274 | $ 3,026
Recorded Investment and Number of Modifications for TDRs Where a Concession Has Been Made and Subsequently Defaulted [Abstract] |  |
Number of contracts | Contract | 52 | 64
Recorded Investment | $ 2,866 | $ 3,774
Commercial Loans [Member] |  |
Recorded Investment and Number of Modifications Designated as TDRs [Abstract] |  |
Number of contracts | Contract | 0 | 1
Pre-modification outstanding recorded investment | $ 0 | $ 22
Post-modification outstanding recorded investment | $ 0 | $ 22
Recorded Investment and Number of Modifications for TDRs Where a Concession Has Been Made and Subsequently Defaulted [Abstract] |  |
Number of contracts | Contract | 0 | 2
Recorded Investment | $ 0 | $ 555
Commercial Loans [Member] | C&I [Member] |  |
Recorded Investment and Number of Modifications Designated as TDRs [Abstract] |  |
Number of contracts | Contract | 0 | 1
Pre-modification outstanding recorded investment | $ 0 | $ 22
Post-modification outstanding recorded investment | $ 0 | $ 22
Recorded Investment and Number of Modifications for TDRs Where a Concession Has Been Made and Subsequently Defaulted [Abstract] |  |
Number of contracts | Contract | 0 | 1
Recorded Investment | $ 0 | $ 387
Commercial Loans [Member] | CRE [Member] |  |
Recorded Investment and Number of Modifications for TDRs Where a Concession Has Been Made and Subsequently Defaulted [Abstract] |  |
Number of contracts | Contract | 0 | 1
Recorded Investment | $ 0 | $ 168
Consumer Loans [Member] |  |
Recorded Investment and Number of Modifications Designated as TDRs [Abstract] |  |
Number of contracts | Contract | 2 | 1
Pre-modification outstanding recorded investment | $ 38 | $ 44
Post-modification outstanding recorded investment | $ 38 | $ 44
Recorded Investment and Number of Modifications for TDRs Where a Concession Has Been Made and Subsequently Defaulted [Abstract] |  |
Number of contracts | Contract | 3 | 1
Recorded Investment | $ 36 | $ 6
Consumer Loans [Member] | Auto [Member] |  |
Recorded Investment and Number of Modifications Designated as TDRs [Abstract] |  |
Number of contracts | Contract | 2 | 1
Pre-modification outstanding recorded investment | $ 38 | $ 44
Post-modification outstanding recorded investment | $ 38 | $ 44
Recorded Investment and Number of Modifications for TDRs Where a Concession Has Been Made and Subsequently Defaulted [Abstract] |  |
Number of contracts | Contract | 3 | 1
Recorded Investment | $ 36 | $ 6
Residential [Member] |  |
Recorded Investment and Number of Modifications Designated as TDRs [Abstract] |  |
Number of contracts | Contract | 10 | 35
Pre-modification outstanding recorded investment | $ 1,121 | $ 2,834
Post-modification outstanding recorded investment | $ 1,236 | $ 2,960
Recorded Investment and Number of Modifications for TDRs Where a Concession Has Been Made and Subsequently Defaulted [Abstract] |  |
Number of contracts | Contract | 49 | 61
Recorded Investment | $ 2,830 | $ 3,213

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