v3.26.1
Loans and Allowance for Credit Losses on Loans - Schedule of Credit Quality Indicators (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year $ 122,123   $ 616,372
Year one, originated current fiscal year, writeoff 0   247
Year two, originated one year before current fiscal year 606,313   361,912
Year two, originated one year before current fiscal year, writeoff 0   279
Year three, originated two years before current fiscal year 355,349   334,491
Year three, originated two years before current fiscal year, writeoff 0   126
Year four, originated three years before current fiscal year 318,878   494,484
Year four, originated three years before current fiscal year, writeoff 0   307
Year five, originated four years before current fiscal year 477,961   350,658
Year five, originated four years before current fiscal year, writeoff 0   153
Prior 551,593   240,250
Prior, writeoff 76   196
Revolving Loans 379,713   359,931
Revolving Loans, writeoff 0   0
Revolving Loans Converted to Term 61,621   62,302
Revolving Loans Converted to Term, writeoff 0   0
Total 2,873,551   2,820,400
Year-to-date period gross write offs 76 $ 353 1,308
Pass      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 122,123   616,372
Year two, originated one year before current fiscal year 606,313   361,912
Year three, originated two years before current fiscal year 355,349   329,686
Year four, originated three years before current fiscal year 314,076   492,510
Year five, originated four years before current fiscal year 475,485   344,540
Prior 543,028   237,553
Revolving Loans 379,713   359,931
Revolving Loans Converted to Term 61,621   62,302
Total 2,857,708   2,804,806
Special mention      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   923
Year five, originated four years before current fiscal year 924   5,512
Prior 5,471   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 6,395   6,435
Substandard      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   4,805
Year four, originated three years before current fiscal year 4,802   1,051
Year five, originated four years before current fiscal year 1,552   606
Prior 3,094   2,697
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 9,448   9,159
Doubtful      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial property      
Financing Receivable, Credit Quality Indicator [Line Items]      
Total 1,953,448   1,903,599
Commercial property | Commercial property      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 60,169   312,704
Year one, originated current fiscal year, writeoff 0   0
Year two, originated one year before current fiscal year 309,539   176,824
Year two, originated one year before current fiscal year, writeoff 0   0
Year three, originated two years before current fiscal year 174,921   139,030
Year three, originated two years before current fiscal year, writeoff 0   0
Year four, originated three years before current fiscal year 137,566   204,591
Year four, originated three years before current fiscal year, writeoff 0   0
Year five, originated four years before current fiscal year 195,673   119,026
Year five, originated four years before current fiscal year, writeoff 0   0
Prior 191,058   97,352
Prior, writeoff 0   0
Revolving Loans 14,877   14,306
Revolving Loans, writeoff 0   0
Revolving Loans Converted to Term 8,020   7,563
Revolving Loans Converted to Term, writeoff 0   0
Total 1,091,823   1,071,396
Year-to-date period gross write offs 0 0 0
Commercial property | Business property      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 22,522   172,213
Year one, originated current fiscal year, writeoff 0   0
Year two, originated one year before current fiscal year 171,219   89,840
Year two, originated one year before current fiscal year, writeoff 0   0
Year three, originated two years before current fiscal year 87,702   94,519
Year three, originated two years before current fiscal year, writeoff 0   0
Year four, originated three years before current fiscal year 87,901   77,824
Year four, originated three years before current fiscal year, writeoff 0   307
Year five, originated four years before current fiscal year 76,186   122,301
Year five, originated four years before current fiscal year, writeoff 0   0
Prior 188,313   72,196
Prior, writeoff 0   0
Revolving Loans 6,850   5,530
Revolving Loans, writeoff 0   0
Revolving Loans Converted to Term 3,614   3,640
Revolving Loans Converted to Term, writeoff 0   0
Total 644,307   638,063
Year-to-date period gross write offs 0 0 307
Commercial property | Multifamily      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 25,119   38,551
Year one, originated current fiscal year, writeoff 0   0
Year two, originated one year before current fiscal year 38,415   30,423
Year two, originated one year before current fiscal year, writeoff 0   0
Year three, originated two years before current fiscal year 30,307   13,793
Year three, originated two years before current fiscal year, writeoff 0   0
Year four, originated three years before current fiscal year 13,725   38,482
Year four, originated three years before current fiscal year, writeoff 0   0
Year five, originated four years before current fiscal year 37,868   37,071
Year five, originated four years before current fiscal year, writeoff 0   0
Prior 51,912   16,259
Prior, writeoff 0   0
Revolving Loans 1,000   1,000
Revolving Loans, writeoff 0   0
Revolving Loans Converted to Term 0   0
Revolving Loans Converted to Term, writeoff 0   0
Total 198,346   175,579
Year-to-date period gross write offs 0 0 0
Commercial property | Construction      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year one, originated current fiscal year, writeoff 0   0
Year two, originated one year before current fiscal year 0   503
Year two, originated one year before current fiscal year, writeoff 0   0
Year three, originated two years before current fiscal year 904   0
Year three, originated two years before current fiscal year, writeoff 0   0
Year four, originated three years before current fiscal year 0   18,058
Year four, originated three years before current fiscal year, writeoff 0   0
Year five, originated four years before current fiscal year 18,068   0
Year five, originated four years before current fiscal year, writeoff 0   0
Prior 0   0
Prior, writeoff 0   0
Revolving Loans 0   0
Revolving Loans, writeoff 0   0
Revolving Loans Converted to Term 0   0
Revolving Loans Converted to Term, writeoff 0   0
Total 18,972   18,561
Year-to-date period gross write offs 0 0 0
Commercial property | Pass | Commercial property      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 60,169   312,704
Year two, originated one year before current fiscal year 309,539   176,824
Year three, originated two years before current fiscal year 174,921   138,914
Year four, originated three years before current fiscal year 137,453   203,311
Year five, originated four years before current fiscal year 194,402   118,797
Prior 189,634   96,119
Revolving Loans 14,877   14,306
Revolving Loans Converted to Term 8,020   7,563
Total 1,089,015   1,068,538
Commercial property | Pass | Business property      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 22,522   172,213
Year two, originated one year before current fiscal year 171,219   89,840
Year three, originated two years before current fiscal year 87,702   94,519
Year four, originated three years before current fiscal year 87,901   77,382
Year five, originated four years before current fiscal year 75,226   116,412
Prior 181,979   71,607
Revolving Loans 6,850   5,530
Revolving Loans Converted to Term 3,614   3,640
Total 637,013   631,143
Commercial property | Pass | Multifamily      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 25,119   38,551
Year two, originated one year before current fiscal year 38,415   30,423
Year three, originated two years before current fiscal year 30,307   13,793
Year four, originated three years before current fiscal year 13,725   38,482
Year five, originated four years before current fiscal year 37,868   37,071
Prior 51,912   16,259
Revolving Loans 1,000   1,000
Revolving Loans Converted to Term 0   0
Total 198,346   175,579
Commercial property | Pass | Construction      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   503
Year three, originated two years before current fiscal year 904   0
Year four, originated three years before current fiscal year 0   18,058
Year five, originated four years before current fiscal year 18,068   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 18,972   18,561
Commercial property | Special mention | Commercial property      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   923
Year five, originated four years before current fiscal year 924   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 924   923
Commercial property | Special mention | Business property      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   5,512
Prior 5,471   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 5,471   5,512
Commercial property | Special mention | Multifamily      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial property | Special mention | Construction      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial property | Substandard | Commercial property      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   116
Year four, originated three years before current fiscal year 113   357
Year five, originated four years before current fiscal year 347   229
Prior 1,424   1,233
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 1,884   1,935
Commercial property | Substandard | Business property      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   442
Year five, originated four years before current fiscal year 960   377
Prior 863   589
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 1,823   1,408
Commercial property | Substandard | Multifamily      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial property | Substandard | Construction      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial property | Doubtful | Commercial property      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial property | Doubtful | Business property      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial property | Doubtful | Multifamily      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial property | Doubtful | Construction      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial and industrial      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 6,276   30,047
Year one, originated current fiscal year, writeoff 0   247
Year two, originated one year before current fiscal year 28,072   35,290
Year two, originated one year before current fiscal year, writeoff 0   202
Year three, originated two years before current fiscal year 32,875   28,031
Year three, originated two years before current fiscal year, writeoff 0   125
Year four, originated three years before current fiscal year 26,836   16,120
Year four, originated three years before current fiscal year, writeoff 0   0
Year five, originated four years before current fiscal year 13,280   4,753
Year five, originated four years before current fiscal year, writeoff 0   149
Prior 9,721   6,574
Prior, writeoff 76   196
Revolving Loans 353,847   336,748
Revolving Loans, writeoff 0   0
Revolving Loans Converted to Term 49,987   51,099
Revolving Loans Converted to Term, writeoff 0   0
Total 520,894   508,662
Year-to-date period gross write offs 76 351 919
Commercial and industrial | Pass      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 6,276   30,047
Year two, originated one year before current fiscal year 28,072   35,290
Year three, originated two years before current fiscal year 32,875   28,031
Year four, originated three years before current fiscal year 26,836   15,873
Year five, originated four years before current fiscal year 13,039   4,753
Prior 9,612   6,413
Revolving Loans 353,847   336,748
Revolving Loans Converted to Term 49,987   51,099
Total 520,544   508,254
Commercial and industrial | Special mention      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial and industrial | Substandard      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   247
Year five, originated four years before current fiscal year 241   0
Prior 109   161
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 350   408
Commercial and industrial | Doubtful      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Total consumer      
Financing Receivable, Credit Quality Indicator [Line Items]      
Total 399,209   408,139
Total consumer | Residential mortgage      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 7,884   62,595
Year one, originated current fiscal year, writeoff 0   0
Year two, originated one year before current fiscal year 59,068   29,032
Year two, originated one year before current fiscal year, writeoff 0   0
Year three, originated two years before current fiscal year 28,640   57,330
Year three, originated two years before current fiscal year, writeoff 0   0
Year four, originated three years before current fiscal year 51,389   137,472
Year four, originated three years before current fiscal year, writeoff 0   0
Year five, originated four years before current fiscal year 135,369   67,078
Year five, originated four years before current fiscal year, writeoff 0   0
Prior 110,330   47,830
Prior, writeoff 0   0
Revolving Loans 0   0
Revolving Loans, writeoff 0   0
Revolving Loans Converted to Term 0   0
Revolving Loans Converted to Term, writeoff 0   0
Total 392,680   401,337
Year-to-date period gross write offs 0 0 0
Total consumer | Other consumer      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 153   262
Year one, originated current fiscal year, writeoff 0   0
Year two, originated one year before current fiscal year 0   0
Year two, originated one year before current fiscal year, writeoff 0   77
Year three, originated two years before current fiscal year 0   1,788
Year three, originated two years before current fiscal year, writeoff 0   1
Year four, originated three years before current fiscal year 1,461   1,937
Year four, originated three years before current fiscal year, writeoff 0   0
Year five, originated four years before current fiscal year 1,517   429
Year five, originated four years before current fiscal year, writeoff 0   4
Prior 259   39
Prior, writeoff 0   0
Revolving Loans 3,139   2,347
Revolving Loans, writeoff 0   0
Revolving Loans Converted to Term 0   0
Revolving Loans Converted to Term, writeoff 0   0
Total 6,529   6,802
Year-to-date period gross write offs 0 $ 2 82
Total consumer | Pass | Residential mortgage      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 7,884   62,595
Year two, originated one year before current fiscal year 59,068   29,032
Year three, originated two years before current fiscal year 28,640   52,641
Year four, originated three years before current fiscal year 46,700   137,472
Year five, originated four years before current fiscal year 135,369   67,078
Prior 109,632   47,116
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 387,293   395,934
Total consumer | Pass | Other consumer      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 153   262
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   1,788
Year four, originated three years before current fiscal year 1,461   1,932
Year five, originated four years before current fiscal year 1,513   429
Prior 259   39
Revolving Loans 3,139   2,347
Revolving Loans Converted to Term 0   0
Total 6,525   6,797
Total consumer | Special mention | Residential mortgage      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Total consumer | Special mention | Other consumer      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Total consumer | Substandard | Residential mortgage      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   4,689
Year four, originated three years before current fiscal year 4,689   0
Year five, originated four years before current fiscal year 0   0
Prior 698   714
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 5,387   5,403
Total consumer | Substandard | Other consumer      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   5
Year five, originated four years before current fiscal year 4   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 4   5
Total consumer | Doubtful | Residential mortgage      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Total consumer | Doubtful | Other consumer      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total $ 0   $ 0