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Loans - Residential, Home Equity and Consumer Loans Based on Payment Activity (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
Total | $ 3,772,866 |  | $ 3,788,645
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |
Total | 1,238 | $ 369 |
Consumer Loans |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2023-2022 | 13,674 |  | 42,688
2022-2021 | 38,477 |  | 22,727
2021-2020 | 16,607 |  | 5,822
2020-2019 | 4,814 |  | 2,402
2019-2018 | 1,969 |  | 1,545
Prior | 2,752 |  | 1,563
Revolving Loans Amortized Cost Basis | 2,209 |  | 3,157
Total | 80,502 |  | 79,904
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |
2023 | 179 |  |
2022 | 126 |  |
2021 | 20 |  |
2020 | 16 |  |
2019 | 3 |  |
Prior | 1 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Total | 345 | 210 |
Consumer Loans | Performing |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2023-2022 | 13,674 |  | 42,685
2022-2021 | 38,471 |  | 22,708
2021-2020 | 16,603 |  | 5,610
2020-2019 | 4,811 |  | 2,394
2019-2018 | 1,969 |  | 1,543
Prior | 2,751 |  | 1,553
Revolving Loans Amortized Cost Basis | 2,209 |  | 3,157
Total | 80,488 |  | 79,650
Consumer Loans | Nonperforming |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2023-2022 | 0 |  | 3
2022-2021 | 6 |  | 19
2021-2020 | 4 |  | 212
2020-2019 | 3 |  | 8
2019-2018 | 0 |  | 2
Prior | 1 |  | 10
Revolving Loans Amortized Cost Basis | 0 |  | 0
Total | 14 |  | 254
Home Equity Loans |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2023-2022 | 0 |  | 63
2022-2021 | 114 |  | 20
2021-2020 | 424 |  | 0
2020-2019 | 91 |  | 0
2019-2018 | 68 |  | 19
Prior | 1,084 |  | 592
Revolving Loans Amortized Cost Basis | 275,795 |  | 279,054
Total | 277,576 |  | 279,748
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
2020 | 0 |  |
2019 | 0 |  |
Prior | 4 |  |
Revolving Loans Amortized Cost Basis | 10 |  |
Total | 14 | 37 |
Home Equity Loans | Performing |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2023-2022 | 0 |  | 63
2022-2021 | 74 |  | 0
2021-2020 | 153 |  | 0
2020-2019 | 91 |  | 0
2019-2018 | 0 |  | 0
Prior | 861 |  | 591
Revolving Loans Amortized Cost Basis | 275,732 |  | 278,784
Total | 276,911 |  | 279,438
Home Equity Loans | Nonperforming |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2023-2022 | 0 |  | 0
2022-2021 | 40 |  | 20
2021-2020 | 271 |  | 0
2020-2019 | 0 |  | 0
2019-2018 | 68 |  | 19
Prior | 223 |  | 1
Revolving Loans Amortized Cost Basis | 63 |  | 270
Total | 665 |  | 310
Residential Mortgage Loans |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2023-2022 | 12,701 |  | 69,982
2022-2021 | 69,799 |  | 97,337
2021-2020 | 93,346 |  | 47,104
2020-2019 | 45,172 |  | 20,080
2019-2018 | 19,376 |  | 16,742
Prior | 109,944 |  | 99,437
Revolving Loans Amortized Cost Basis | 0 |  | 0
Total | 350,338 |  | 350,682
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 21 |  |
2020 | 5 |  |
2019 | 0 |  |
Prior | 0 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Total | 26 | 0 |
Residential Mortgage Loans | Performing |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2023-2022 | 12,701 |  | 69,982
2022-2021 | 69,799 |  | 97,176
2021-2020 | 93,206 |  | 46,851
2020-2019 | 44,964 |  | 20,080
2019-2018 | 19,267 |  | 16,664
Prior | 109,621 |  | 98,699
Revolving Loans Amortized Cost Basis | 0 |  | 0
Total | 349,558 |  | 349,452
Residential Mortgage Loans | Nonperforming |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 161
2021-2020 | 140 |  | 253
2020-2019 | 208 |  | 0
2019-2018 | 109 |  | 78
Prior | 323 |  | 738
Revolving Loans Amortized Cost Basis | 0 |  | 0
Total | 780 |  | 1,230
Commercial and Industrial Loans |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2023-2022 | 23,934 |  | 158,088
2022-2021 | 152,250 |  | 123,425
2021-2020 | 109,484 |  | 41,375
2020-2019 | 38,149 |  | 47,887
2019-2018 | 44,561 |  | 20,002
Prior | 68,956 |  | 56,065
Revolving Loans Amortized Cost Basis | 171,536 |  | 173,264
Total | 608,870 |  | $ 620,106
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |
2023 | 0 |  |
2022 | 520 |  |
2021 | 32 |  |
2020 | 30 |  |
2019 | 0 |  |
Prior | 50 |  |
Revolving Loans Amortized Cost Basis | 101 |  |
Total | $ 733 | $ 5 |

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