v3.26.1
Loans Receivable - Past Due Loans (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Loans Receivable, Past Due [Line Items]          
Loans receivable $ 5,747,741,000   $ 5,747,741,000   $ 4,783,266,000
Loans 90 days or more past due, still accruing interest 0   0   194,000
Interest Income Recognized 118,000 $ 6,000 1,012,000 $ 19,000  
Nonaccrual          
Loans Receivable, Past Due [Line Items]          
Interest Income Recognized 0 0 0 0  
30-89 Days          
Loans Receivable, Past Due [Line Items]          
Loans receivable 15,399,000   15,399,000   10,735,000
90 Days or Greater          
Loans Receivable, Past Due [Line Items]          
Loans receivable 8,204,000   8,204,000   20,063,000
Total Past  Due          
Loans Receivable, Past Due [Line Items]          
Loans receivable 23,603,000   23,603,000   30,798,000
Current          
Loans Receivable, Past Due [Line Items]          
Loans receivable 5,724,138,000   5,724,138,000   4,752,468,000
Commercial Business          
Loans Receivable, Past Due [Line Items]          
Loans receivable 4,788,226,000   4,788,226,000   3,910,673,000
Interest Income Recognized     592,000 19,000  
Commercial Business | 30-89 Days          
Loans Receivable, Past Due [Line Items]          
Loans receivable 12,906,000   12,906,000   9,805,000
Commercial Business | 90 Days or Greater          
Loans Receivable, Past Due [Line Items]          
Loans receivable 6,904,000   6,904,000   5,920,000
Commercial Business | Total Past  Due          
Loans Receivable, Past Due [Line Items]          
Loans receivable 19,810,000   19,810,000   15,725,000
Commercial Business | Current          
Loans Receivable, Past Due [Line Items]          
Loans receivable 4,768,416,000   4,768,416,000   3,894,948,000
Commercial Business | Commercial and industrial          
Loans Receivable, Past Due [Line Items]          
Loans receivable 1,051,269,000   1,051,269,000   818,000,000
Interest Income Recognized 110,000 6,000 111,000 19,000  
Commercial Business | Commercial and industrial | 30-89 Days          
Loans Receivable, Past Due [Line Items]          
Loans receivable 9,618,000   9,618,000   7,115,000
Commercial Business | Commercial and industrial | 90 Days or Greater          
Loans Receivable, Past Due [Line Items]          
Loans receivable 4,592,000   4,592,000   1,973,000
Commercial Business | Commercial and industrial | Total Past  Due          
Loans Receivable, Past Due [Line Items]          
Loans receivable 14,210,000   14,210,000   9,088,000
Commercial Business | Commercial and industrial | Current          
Loans Receivable, Past Due [Line Items]          
Loans receivable 1,037,059,000   1,037,059,000   808,912,000
Commercial Business | Owner Occupied Commercial Real Estate [Member]          
Loans Receivable, Past Due [Line Items]          
Loans receivable 1,227,674,000   1,227,674,000   1,034,829,000
Interest Income Recognized     10,000 0  
Commercial Business | Owner Occupied Commercial Real Estate [Member] | 30-89 Days          
Loans Receivable, Past Due [Line Items]          
Loans receivable 2,726,000   2,726,000   735,000
Commercial Business | Owner Occupied Commercial Real Estate [Member] | 90 Days or Greater          
Loans Receivable, Past Due [Line Items]          
Loans receivable 0   0   0
Commercial Business | Owner Occupied Commercial Real Estate [Member] | Total Past  Due          
Loans Receivable, Past Due [Line Items]          
Loans receivable 2,726,000   2,726,000   735,000
Commercial Business | Owner Occupied Commercial Real Estate [Member] | Current          
Loans Receivable, Past Due [Line Items]          
Loans receivable 1,224,948,000   1,224,948,000   1,034,094,000
Commercial Business | Non-owner-occupied CRE          
Loans Receivable, Past Due [Line Items]          
Loans receivable 2,509,283,000   2,509,283,000   2,057,844,000
Interest Income Recognized     471,000 0  
Commercial Business | Non-owner-occupied CRE | 30-89 Days          
Loans Receivable, Past Due [Line Items]          
Loans receivable 562,000   562,000   1,955,000
Commercial Business | Non-owner-occupied CRE | 90 Days or Greater          
Loans Receivable, Past Due [Line Items]          
Loans receivable 2,312,000   2,312,000   3,947,000
Commercial Business | Non-owner-occupied CRE | Total Past  Due          
Loans Receivable, Past Due [Line Items]          
Loans receivable 2,874,000   2,874,000   5,902,000
Commercial Business | Non-owner-occupied CRE | Current          
Loans Receivable, Past Due [Line Items]          
Loans receivable 2,506,409,000   2,506,409,000   2,051,942,000
Residential Portfolio Segment [Member]          
Loans Receivable, Past Due [Line Items]          
Loans receivable 348,838,000   348,838,000   358,834,000
Interest Income Recognized 0 0 0 0  
Residential Portfolio Segment [Member] | 30-89 Days          
Loans Receivable, Past Due [Line Items]          
Loans receivable 0   0   425,000
Residential Portfolio Segment [Member] | 90 Days or Greater          
Loans Receivable, Past Due [Line Items]          
Loans receivable 1,158,000   1,158,000   1,389,000
Residential Portfolio Segment [Member] | Total Past  Due          
Loans Receivable, Past Due [Line Items]          
Loans receivable 1,158,000   1,158,000   1,814,000
Residential Portfolio Segment [Member] | Current          
Loans Receivable, Past Due [Line Items]          
Loans receivable 347,680,000   347,680,000   357,020,000
Real estate construction and land development:          
Loans Receivable, Past Due [Line Items]          
Loans receivable 396,542,000   396,542,000   343,325,000
Interest Income Recognized     412,000 0  
Real estate construction and land development: | 30-89 Days          
Loans Receivable, Past Due [Line Items]          
Loans receivable 2,138,000   2,138,000   0
Real estate construction and land development: | 90 Days or Greater          
Loans Receivable, Past Due [Line Items]          
Loans receivable 0   0   12,409,000
Real estate construction and land development: | Total Past  Due          
Loans Receivable, Past Due [Line Items]          
Loans receivable 2,138,000   2,138,000   12,409,000
Real estate construction and land development: | Current          
Loans Receivable, Past Due [Line Items]          
Loans receivable 394,404,000   394,404,000   330,916,000
Real estate construction and land development: | Real estate construction and land development:          
Loans Receivable, Past Due [Line Items]          
Loans receivable 136,595,000   136,595,000   95,350,000
Loans 90 days or more past due, still accruing interest 0   0   194,000
Interest Income Recognized     412,000 0  
Real estate construction and land development: | Real estate construction and land development: | 30-89 Days          
Loans Receivable, Past Due [Line Items]          
Loans receivable 2,138,000   2,138,000   0
Real estate construction and land development: | Real estate construction and land development: | 90 Days or Greater          
Loans Receivable, Past Due [Line Items]          
Loans receivable 0   0   6,714,000
Real estate construction and land development: | Real estate construction and land development: | Total Past  Due          
Loans Receivable, Past Due [Line Items]          
Loans receivable 2,138,000   2,138,000   6,714,000
Real estate construction and land development: | Real estate construction and land development: | Current          
Loans Receivable, Past Due [Line Items]          
Loans receivable 134,457,000   134,457,000   88,636,000
Real estate construction and land development: | Commercial and multifamily          
Loans Receivable, Past Due [Line Items]          
Loans receivable 259,947,000   259,947,000   247,975,000
Interest Income Recognized 0 0 0 0  
Real estate construction and land development: | Commercial and multifamily | 30-89 Days          
Loans Receivable, Past Due [Line Items]          
Loans receivable 0   0   0
Real estate construction and land development: | Commercial and multifamily | 90 Days or Greater          
Loans Receivable, Past Due [Line Items]          
Loans receivable 0   0   5,695,000
Real estate construction and land development: | Commercial and multifamily | Total Past  Due          
Loans Receivable, Past Due [Line Items]          
Loans receivable 0   0   5,695,000
Real estate construction and land development: | Commercial and multifamily | Current          
Loans Receivable, Past Due [Line Items]          
Loans receivable 259,947,000   259,947,000   242,280,000
Consumer          
Loans Receivable, Past Due [Line Items]          
Loans receivable 214,135,000   214,135,000   170,434,000
Interest Income Recognized 8,000 $ 0 8,000 $ 0  
Consumer | 30-89 Days          
Loans Receivable, Past Due [Line Items]          
Loans receivable 355,000   355,000   505,000
Consumer | 90 Days or Greater          
Loans Receivable, Past Due [Line Items]          
Loans receivable 142,000   142,000   345,000
Consumer | Total Past  Due          
Loans Receivable, Past Due [Line Items]          
Loans receivable 497,000   497,000   850,000
Consumer | Current          
Loans Receivable, Past Due [Line Items]          
Loans receivable $ 213,638,000   $ 213,638,000   $ 169,584,000