Commitments, Contingencies and Financial Instruments with Off-Balance Sheet Risk and Concentrations of Credit Risk (Details) $ in Thousands |
12 Months Ended |
|
|
Dec. 31, 2021
USD ($)
payment
|
Dec. 31, 2020
USD ($)
|
| Other Commitments [Line Items] |
|
|
| Commitments to originate loans |
$ 38,653
|
$ 22,957
|
| Commitments to sell residential mortgage loans |
0
|
3,493
|
| Letters of credit |
23,164
|
28,038
|
| Residential mortgages |
|
|
| Other Commitments [Line Items] |
|
|
| Commitments to originate residential mortgages loans for sale |
$ 0
|
3,121
|
| Early payment default period | payment |
4
|
|
| Commercial real estate |
|
|
| Other Commitments [Line Items] |
|
|
| Unadvanced portions |
$ 22,035
|
14,935
|
| Commercial and industrial |
|
|
| Other Commitments [Line Items] |
|
|
| Unadvanced portions |
565,921
|
530,525
|
| Commercial and residential construction |
|
|
| Other Commitments [Line Items] |
|
|
| Unadvanced portions |
325,348
|
228,309
|
| Home equity loans and lines |
|
|
| Other Commitments [Line Items] |
|
|
| Unadvanced portions |
126,651
|
118,686
|
| Consumer Loan |
|
|
| Other Commitments [Line Items] |
|
|
| Unadvanced portions |
$ 4,263
|
$ 4,269
|