Loans Receivable - Summary of Amortized Cost of Past Due Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Financing Receivable, Past Due [Line Items]
Loans receivable	$ 4,783,266	$ 4,802,123
Loans 90 days or more past due, still accruing interest	194	1,195
30-89 Days
Financing Receivable, Past Due [Line Items]
Loans receivable	10,735	3,256
90 Days or Greater
Financing Receivable, Past Due [Line Items]
Loans receivable	20,063	2,631
Total Past  Due
Financing Receivable, Past Due [Line Items]
Loans receivable	30,798	5,887
Current
Financing Receivable, Past Due [Line Items]
Loans receivable	4,752,468	4,796,236
Commercial business
Financing Receivable, Past Due [Line Items]
Loans receivable	3,910,673	3,755,022
Loans 90 days or more past due, still accruing interest	0	1,195
Commercial business | 30-89 Days
Financing Receivable, Past Due [Line Items]
Loans receivable	9,805	2,085
Commercial business | 90 Days or Greater
Financing Receivable, Past Due [Line Items]
Loans receivable	5,920	2,471
Commercial business | Total Past  Due
Financing Receivable, Past Due [Line Items]
Loans receivable	15,725	4,556
Commercial business | Current
Financing Receivable, Past Due [Line Items]
Loans receivable	3,894,948	3,750,466
Commercial business | Commercial and industrial
Financing Receivable, Past Due [Line Items]
Loans receivable	818,000	842,672
Loans 90 days or more past due, still accruing interest	0	1,195
Commercial business | Commercial and industrial | 30-89 Days
Financing Receivable, Past Due [Line Items]
Loans receivable	7,115	659
Commercial business | Commercial and industrial | 90 Days or Greater
Financing Receivable, Past Due [Line Items]
Loans receivable	1,973	2,471
Commercial business | Commercial and industrial | Total Past  Due
Financing Receivable, Past Due [Line Items]
Loans receivable	9,088	3,130
Commercial business | Commercial and industrial | Current
Financing Receivable, Past Due [Line Items]
Loans receivable	808,912	839,542
Commercial business | Owner-occupied CRE
Financing Receivable, Past Due [Line Items]
Loans receivable	1,034,829	1,003,243
Commercial business | Owner-occupied CRE | 30-89 Days
Financing Receivable, Past Due [Line Items]
Loans receivable	735	1,426
Commercial business | Owner-occupied CRE | 90 Days or Greater
Financing Receivable, Past Due [Line Items]
Loans receivable	0	0
Commercial business | Owner-occupied CRE | Total Past  Due
Financing Receivable, Past Due [Line Items]
Loans receivable	735	1,426
Commercial business | Owner-occupied CRE | Current
Financing Receivable, Past Due [Line Items]
Loans receivable	1,034,094	1,001,817
Commercial business | Non-owner occupied CRE
Financing Receivable, Past Due [Line Items]
Loans receivable	2,057,844	1,909,107
Commercial business | Non-owner occupied CRE | 30-89 Days
Financing Receivable, Past Due [Line Items]
Loans receivable	1,955	0
Commercial business | Non-owner occupied CRE | 90 Days or Greater
Financing Receivable, Past Due [Line Items]
Loans receivable	3,947	0
Commercial business | Non-owner occupied CRE | Total Past  Due
Financing Receivable, Past Due [Line Items]
Loans receivable	5,902	0
Commercial business | Non-owner occupied CRE | Current
Financing Receivable, Past Due [Line Items]
Loans receivable	2,051,942	1,909,107
Residential real estate
Financing Receivable, Past Due [Line Items]
Loans receivable	358,834	402,954
Residential real estate | 30-89 Days
Financing Receivable, Past Due [Line Items]
Loans receivable	425	832
Residential real estate | 90 Days or Greater
Financing Receivable, Past Due [Line Items]
Loans receivable	1,389	0
Residential real estate | Total Past  Due
Financing Receivable, Past Due [Line Items]
Loans receivable	1,814	832
Residential real estate | Current
Financing Receivable, Past Due [Line Items]
Loans receivable	357,020	402,122
Real estate construction and land development
Financing Receivable, Past Due [Line Items]
Loans receivable	343,325	479,443
Loans 90 days or more past due, still accruing interest	194	0
Real estate construction and land development | 30-89 Days
Financing Receivable, Past Due [Line Items]
Loans receivable	0	0
Real estate construction and land development | 90 Days or Greater
Financing Receivable, Past Due [Line Items]
Loans receivable	12,409	0
Real estate construction and land development | Total Past  Due
Financing Receivable, Past Due [Line Items]
Loans receivable	12,409	0
Real estate construction and land development | Current
Financing Receivable, Past Due [Line Items]
Loans receivable	330,916	479,443
Real estate construction and land development | Residential
Financing Receivable, Past Due [Line Items]
Loans receivable	95,350	83,890
Loans 90 days or more past due, still accruing interest	194	0
Real estate construction and land development | Residential | 30-89 Days
Financing Receivable, Past Due [Line Items]
Loans receivable	0	0
Real estate construction and land development | Residential | 90 Days or Greater
Financing Receivable, Past Due [Line Items]
Loans receivable	6,714	0
Real estate construction and land development | Residential | Total Past  Due
Financing Receivable, Past Due [Line Items]
Loans receivable	6,714	0
Real estate construction and land development | Residential | Current
Financing Receivable, Past Due [Line Items]
Loans receivable	88,636	83,890
Real estate construction and land development | Commercial and multifamily
Financing Receivable, Past Due [Line Items]
Loans receivable	247,975	395,553
Real estate construction and land development | Commercial and multifamily | 30-89 Days
Financing Receivable, Past Due [Line Items]
Loans receivable	0	0
Real estate construction and land development | Commercial and multifamily | 90 Days or Greater
Financing Receivable, Past Due [Line Items]
Loans receivable	5,695	0
Real estate construction and land development | Commercial and multifamily | Total Past  Due
Financing Receivable, Past Due [Line Items]
Loans receivable	5,695	0
Real estate construction and land development | Commercial and multifamily | Current
Financing Receivable, Past Due [Line Items]
Loans receivable	242,280	395,553
Consumer
Financing Receivable, Past Due [Line Items]
Loans receivable	170,434	164,704
Consumer | 30-89 Days
Financing Receivable, Past Due [Line Items]
Loans receivable	505	339
Consumer | 90 Days or Greater
Financing Receivable, Past Due [Line Items]
Loans receivable	345	160
Consumer | Total Past  Due
Financing Receivable, Past Due [Line Items]
Loans receivable	850	499
Consumer | Current
Financing Receivable, Past Due [Line Items]
Loans receivable	$ 169,584	$ 164,205