v3.25.2
Loans - Residential, Home Equity and Consumer Loans Based on Payment Activity (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items]          
Total $ 5,748,360   $ 5,748,360   $ 4,133,267
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]          
Total 1,021 $ 599 1,646 $ 1,660  
Consumer Loans          
Financing Receivable, Credit Quality Indicator [Line Items]          
Year one 26,707   26,707   40,530
Year two 49,748   49,748   20,829
Year three 17,180   17,180   9,372
Year four 7,025   7,025   5,484
Year five 4,668   4,668   1,181
Prior 3,272   3,272   1,550
Revolving Loans Amortized Cost Basis 4,170   4,170   2,450
Total 112,770   112,770   81,396
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]          
Year one     551   1,212
Year two     21   181
Year three     43   72
Year four     28   40
Year five     15   0
Prior     1   2
Revolving Loans Amortized Cost Basis     0   4
Total 334 384 659 753 1,511
Consumer Loans | Performing          
Financing Receivable, Credit Quality Indicator [Line Items]          
Year one 26,707   26,707   40,504
Year two 49,740   49,740   20,828
Year three 17,164   17,164   9,359
Year four 7,024   7,024   5,469
Year five 4,668   4,668   1,181
Prior 3,272   3,272   1,542
Revolving Loans Amortized Cost Basis 4,170   4,170   2,450
Total 112,745   112,745   81,333
Consumer Loans | Nonperforming          
Financing Receivable, Credit Quality Indicator [Line Items]          
Year one 0   0   26
Year two 8   8   1
Year three 16   16   13
Year four 1   1   15
Year five 0   0   0
Prior 0   0   8
Revolving Loans Amortized Cost Basis 0   0   0
Total 25   25   63
Home Equity Loans          
Financing Receivable, Credit Quality Indicator [Line Items]          
Year one 481   481   172
Year two 852   852   289
Year three 1,079   1,079   3,998
Year four 4,076   4,076   797
Year five 939   939   503
Prior 5,308   5,308   4,136
Revolving Loans Amortized Cost Basis 421,702   421,702   334,913
Total 434,437   434,437   344,808
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]          
Year one     0   0
Year two     0   0
Year three     0   62
Year four     0   99
Year five     0   0
Prior     0   0
Revolving Loans Amortized Cost Basis     0   9
Total 0 0 0 134 170
Home Equity Loans | Performing          
Financing Receivable, Credit Quality Indicator [Line Items]          
Year one 481   481   172
Year two 782   782   161
Year three 951   951   3,721
Year four 3,483   3,483   773
Year five 914   914   478
Prior 4,960   4,960   3,532
Revolving Loans Amortized Cost Basis 421,677   421,677   334,884
Total 433,248   433,248   343,721
Home Equity Loans | Nonperforming          
Financing Receivable, Credit Quality Indicator [Line Items]          
Year one 0   0   0
Year two 70   70   128
Year three 128   128   277
Year four 593   593   24
Year five 25   25   25
Prior 348   348   604
Revolving Loans Amortized Cost Basis 25   25   29
Total 1,189   1,189   1,087
Residential Mortgage Loans          
Financing Receivable, Credit Quality Indicator [Line Items]          
Year one 46,749   46,749   48,957
Year two 88,531   88,531   51,273
Year three 105,774   105,774   58,217
Year four 204,336   204,336   73,908
Year five 153,523   153,523   35,604
Prior 199,430   199,430   89,489
Revolving Loans Amortized Cost Basis 0   0   0
Total 798,343   798,343   357,448
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]          
Year one     0   0
Year two     0   0
Year three     0   0
Year four     0   0
Year five     28   0
Prior     0   0
Revolving Loans Amortized Cost Basis     0   0
Total 28 $ 0 28 $ 0 0
Residential Mortgage Loans | Performing          
Financing Receivable, Credit Quality Indicator [Line Items]          
Year one 46,749   46,749   48,957
Year two 88,452   88,452   51,059
Year three 105,380   105,380   57,988
Year four 202,864   202,864   73,239
Year five 152,453   152,453   35,370
Prior 197,994   197,994   88,633
Revolving Loans Amortized Cost Basis 0   0   0
Total 793,892   793,892   355,246
Residential Mortgage Loans | Nonperforming          
Financing Receivable, Credit Quality Indicator [Line Items]          
Year one 0   0   0
Year two 79   79   214
Year three 394   394   229
Year four 1,472   1,472   669
Year five 1,070   1,070   234
Prior 1,436   1,436   856
Revolving Loans Amortized Cost Basis 0   0   0
Total $ 4,451   $ 4,451   $ 2,202