v3.26.1
Loans Receivable, Net - Schedule of Total Loans by Year of Origination, Internally Assigned Credit Grades, Risk Characteristics and Gross Charge-Offs (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year $ 919,791   $ 919,791   $ 1,728,728
One year before current fiscal year 2,130,337   2,130,337   574,937
Two years before current fiscal year 927,261   927,261   500,723
Three years before current fiscal year 994,718   994,718   1,821,776
Four years before current fiscal year 2,388,952   2,388,952   2,128,936
Five years and prior before current fiscal year 7,316,074   7,316,074   3,054,584
Revolving lines of credit 1,598,619   1,598,619   1,222,319
Total 16,275,752   16,275,752   11,032,003
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]          
Gross charge-off originated in year one     (351)   (139)
Gross charge-off originated in year two     (225)   (1,343)
Gross charge-off originated in year three     (1,114)   (2,044)
Gross charge-off originated in year four     (414)   (1,036)
Gross charge-off originated in year five     (152)   (369)
Gross charge-off originated in year five and prior     (476)   (1,322)
Current period gross charge-offs, Revolving lines of credit     0   0
Gross charge-offs (1,776) $ (2,415) (2,732) $ (3,213) (6,253)
Commercial real estate – investor          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 446,641   446,641   647,595
One year before current fiscal year 915,576   915,576   66,035
Two years before current fiscal year 331,635   331,635   166,397
Three years before current fiscal year 501,411   501,411   1,185,011
Four years before current fiscal year 1,580,502   1,580,502   1,299,916
Five years and prior before current fiscal year 4,563,151   4,563,151   1,470,548
Revolving lines of credit 786,397   786,397   585,487
Total 9,125,313   9,125,313   5,420,989
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]          
Gross charge-off originated in year one     (351)   (102)
Gross charge-off originated in year two     0   (310)
Gross charge-off originated in year three     (85)   (1,938)
Gross charge-off originated in year four     (411)   (649)
Gross charge-off originated in year five     (119)   (24)
Gross charge-off originated in year five and prior     (84)   (511)
Current period gross charge-offs, Revolving lines of credit     0   0
Gross charge-offs (966) (1,791) (1,050) (1,846) (3,534)
Commercial real estate – investor | Pass          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 446,641   446,641   647,529
One year before current fiscal year 905,946   905,946   65,950
Two years before current fiscal year 331,635   331,635   166,397
Three years before current fiscal year 499,793   499,793   1,161,291
Four years before current fiscal year 1,551,649   1,551,649   1,299,618
Five years and prior before current fiscal year 4,297,144   4,297,144   1,427,844
Revolving lines of credit 778,091   778,091   579,022
Total 8,810,899   8,810,899   5,347,651
Commercial real estate – investor | Special Mention          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 0   0   66
One year before current fiscal year 9,630   9,630   0
Two years before current fiscal year 0   0   0
Three years before current fiscal year 0   0   2,932
Four years before current fiscal year 3,948   3,948   0
Five years and prior before current fiscal year 56,288   56,288   8,735
Revolving lines of credit 2,934   2,934   725
Total 72,800   72,800   12,458
Commercial real estate – investor | Substandard          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 0   0   0
One year before current fiscal year 0   0   85
Two years before current fiscal year 0   0   0
Three years before current fiscal year 1,618   1,618   20,788
Four years before current fiscal year 24,905   24,905   298
Five years and prior before current fiscal year 209,719   209,719   33,969
Revolving lines of credit 5,372   5,372   5,740
Total 241,614   241,614   60,880
Commercial and industrial: | Total commercial and industrial          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 459,743   459,743   580,909
One year before current fiscal year 717,754   717,754   256,824
Two years before current fiscal year 343,741   343,741   100,284
Three years before current fiscal year 200,408   200,408   121,335
Four years before current fiscal year 286,272   286,272   68,439
Five years and prior before current fiscal year 888,216   888,216   452,606
Revolving lines of credit 812,086   812,086   633,590
Total 3,708,220   3,708,220   2,213,987
Commercial and industrial: | Total commercial and industrial - real estate          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 191,703   191,703   255,690
One year before current fiscal year 318,621   318,621   74,534
Two years before current fiscal year 128,381   128,381   58,970
Three years before current fiscal year 106,205   106,205   90,142
Four years before current fiscal year 215,867   215,867   59,476
Five years and prior before current fiscal year 798,258   798,258   415,775
Revolving lines of credit 41,466   41,466   31,844
Total 1,800,501   1,800,501   986,431
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]          
Gross charge-off originated in year one     0   0
Gross charge-off originated in year two     0   0
Gross charge-off originated in year three     0   0
Gross charge-off originated in year four     0   0
Gross charge-off originated in year five     0   0
Gross charge-off originated in year five and prior     0   0
Current period gross charge-offs, Revolving lines of credit     0   0
Gross charge-offs 0 0 0 0 0
Commercial and industrial: | Total commercial and industrial - non-real estate          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 268,040   268,040   325,219
One year before current fiscal year 399,133   399,133   182,290
Two years before current fiscal year 215,360   215,360   41,314
Three years before current fiscal year 94,203   94,203   31,193
Four years before current fiscal year 70,405   70,405   8,963
Five years and prior before current fiscal year 89,958   89,958   36,831
Revolving lines of credit 770,620   770,620   601,746
Total 1,907,719   1,907,719   1,227,556
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]          
Gross charge-off originated in year one     0   0
Gross charge-off originated in year two     (178)   (815)
Gross charge-off originated in year three     (893)   0
Gross charge-off originated in year four     0   (20)
Gross charge-off originated in year five     0   0
Gross charge-off originated in year five and prior     (73)   0
Current period gross charge-offs, Revolving lines of credit     0   0
Gross charge-offs (342) 0 (1,144) 0 (835)
Commercial and industrial: | Pass | Total commercial and industrial - real estate          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 191,430   191,430   255,690
One year before current fiscal year 298,000   298,000   74,284
Two years before current fiscal year 86,198   86,198   58,970
Three years before current fiscal year 106,205   106,205   90,142
Four years before current fiscal year 215,867   215,867   59,476
Five years and prior before current fiscal year 754,794   754,794   403,738
Revolving lines of credit 41,385   41,385   31,844
Total 1,693,879   1,693,879   974,144
Commercial and industrial: | Pass | Total commercial and industrial - non-real estate          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 267,865   267,865   325,180
One year before current fiscal year 385,265   385,265   181,538
Two years before current fiscal year 207,236   207,236   40,761
Three years before current fiscal year 79,583   79,583   30,417
Four years before current fiscal year 68,357   68,357   8,314
Five years and prior before current fiscal year 86,685   86,685   35,057
Revolving lines of credit 735,542   735,542   589,300
Total 1,830,533   1,830,533   1,210,567
Commercial and industrial: | Special Mention | Total commercial and industrial - real estate          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 273   273   0
One year before current fiscal year 2,646   2,646   250
Two years before current fiscal year 8,823   8,823   0
Three years before current fiscal year 0   0   0
Four years before current fiscal year 0   0   0
Five years and prior before current fiscal year 332   332   731
Revolving lines of credit 0   0   0
Total 12,074   12,074   981
Commercial and industrial: | Special Mention | Total commercial and industrial - non-real estate          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 175   175   39
One year before current fiscal year 9,510   9,510   224
Two years before current fiscal year 7,643   7,643   0
Three years before current fiscal year 14,620   14,620   0
Four years before current fiscal year 869   869   0
Five years and prior before current fiscal year 1,541   1,541   0
Revolving lines of credit 12,779   12,779   690
Total 47,137   47,137   953
Commercial and industrial: | Substandard | Total commercial and industrial - real estate          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 0   0   0
One year before current fiscal year 17,975   17,975   0
Two years before current fiscal year 33,360   33,360   0
Three years before current fiscal year 0   0   0
Four years before current fiscal year 0   0   0
Five years and prior before current fiscal year 43,132   43,132   11,306
Revolving lines of credit 81   81   0
Total 94,548   94,548   11,306
Commercial and industrial: | Substandard | Total commercial and industrial - non-real estate          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 0   0   0
One year before current fiscal year 4,358   4,358   528
Two years before current fiscal year 481   481   553
Three years before current fiscal year 0   0   776
Four years before current fiscal year 1,179   1,179   649
Five years and prior before current fiscal year 1,732   1,732   1,774
Revolving lines of credit 22,299   22,299   11,756
Total 30,049   30,049   16,036
Consumer:          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Total 196,908   196,908   202,763
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]          
Gross charge-offs (114) $ (254) (155) $ (275)  
Consumer: | Residential real estate          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 13,407   13,407   472,253
One year before current fiscal year 467,944   467,944   227,596
Two years before current fiscal year 229,349   229,349   210,720
Three years before current fiscal year 272,075   272,075   501,666
Four years before current fiscal year 509,993   509,993   745,487
Five years and prior before current fiscal year 1,752,543   1,752,543   1,036,542
Revolving lines of credit 0   0   0
Total 3,245,311   3,245,311   3,194,264
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]          
Gross charge-off originated in year one     0   (37)
Gross charge-off originated in year two     (47)   (218)
Gross charge-off originated in year three     (107)   (106)
Gross charge-off originated in year four     (3)   (319)
Gross charge-off originated in year five     (28)   (345)
Gross charge-off originated in year five and prior     (198)   (426)
Current period gross charge-offs, Revolving lines of credit     0   0
Gross charge-offs     (383)   (1,451)
Consumer: | Other consumer          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 0   0   27,971
One year before current fiscal year 29,063   29,063   24,482
Two years before current fiscal year 22,536   22,536   23,322
Three years before current fiscal year 20,824   20,824   13,764
Four years before current fiscal year 12,185   12,185   15,094
Five years and prior before current fiscal year 112,164   112,164   94,888
Revolving lines of credit 136   136   3,242
Total 196,908   196,908   202,763
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]          
Gross charge-off originated in year one     0   0
Gross charge-off originated in year two     0   0
Gross charge-off originated in year three     (29)   0
Gross charge-off originated in year four     0   (48)
Gross charge-off originated in year five     (5)   0
Gross charge-off originated in year five and prior     (121)   (385)
Current period gross charge-offs, Revolving lines of credit     0   0
Gross charge-offs     (155)   (433)
Consumer: | Pass | Residential real estate          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 13,407   13,407   471,828
One year before current fiscal year 466,545   466,545   225,885
Two years before current fiscal year 228,453   228,453   209,979
Three years before current fiscal year 270,909   270,909   501,308
Four years before current fiscal year 509,877   509,877   743,610
Five years and prior before current fiscal year 1,748,890   1,748,890   1,034,301
Revolving lines of credit 0   0   0
Total 3,238,081   3,238,081   3,186,911
Consumer: | Pass | Other consumer          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 0   0   27,971
One year before current fiscal year 29,063   29,063   24,292
Two years before current fiscal year 22,536   22,536   23,141
Three years before current fiscal year 20,739   20,739   13,697
Four years before current fiscal year 12,185   12,185   15,086
Five years and prior before current fiscal year 110,346   110,346   93,425
Revolving lines of credit 136   136   3,242
Total 195,005   195,005   200,854
Consumer: | Special Mention | Residential real estate          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 0   0   218
One year before current fiscal year 1,220   1,220   121
Two years before current fiscal year 896   896   345
Three years before current fiscal year 833   833   265
Four years before current fiscal year 116   116   1,432
Five years and prior before current fiscal year 1,567   1,567   1,298
Revolving lines of credit 0   0   0
Total 4,632   4,632   3,679
Consumer: | Special Mention | Other consumer          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 0   0   0
One year before current fiscal year 0   0   0
Two years before current fiscal year 0   0   0
Three years before current fiscal year 0   0   0
Four years before current fiscal year 0   0   8
Five years and prior before current fiscal year 62   62   82
Revolving lines of credit 0   0   0
Total 62   62   90
Consumer: | Substandard | Residential real estate          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 0   0   207
One year before current fiscal year 179   179   1,590
Two years before current fiscal year 0   0   396
Three years before current fiscal year 333   333   93
Four years before current fiscal year 0   0   445
Five years and prior before current fiscal year 2,086   2,086   943
Revolving lines of credit 0   0   0
Total 2,598   2,598   3,674
Consumer: | Substandard | Other consumer          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Current fiscal year 0   0   0
One year before current fiscal year 0   0   190
Two years before current fiscal year 0   0   181
Three years before current fiscal year 85   85   67
Four years before current fiscal year 0   0   0
Five years and prior before current fiscal year 1,756   1,756   1,381
Revolving lines of credit 0   0   0
Total $ 1,841   $ 1,841   $ 1,819