v3.26.1
Summary of Significant Accounting Policies - Summary of Impact by Segment (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total $ 2,295,466 $ 2,194,979
Allowance for credit losses 22,018 21,741
Remaining Life Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 21,767  
Impact of Methodology Change    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Impact of methodology change 251  
DCF Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 22,018  
Real Estate Loans    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 1,293,130  
Allowance for credit losses 11,019 10,987
Real Estate Loans | Remaining Life Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 11,929  
Real Estate Loans | Impact of Methodology Change    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Impact of methodology change (910)  
Real Estate Loans | DCF Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 11,019  
Commercial and Industrial Loans    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total   1,612,098
Commercial and Industrial Loans | Remaining Life Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 9,745  
Commercial and Industrial Loans | Impact of Methodology Change    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Impact of methodology change 1,161  
Commercial and Industrial Loans | DCF Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 10,906  
Consumer loans    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 3,877 5,060
Allowance for credit losses 93 26
Consumer loans | Remaining Life Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 93  
Consumer loans | DCF Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 93  
One to Four Family Residential    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 518,225  
One to Four Family Residential | Real Estate Loans    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 518,225  
Allowance for credit losses 3,437 2,364
One to Four Family Residential | Real Estate Loans | Remaining Life Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 2,382  
One to Four Family Residential | Real Estate Loans | Impact of Methodology Change    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Impact of methodology change 1,055  
One to Four Family Residential | Real Estate Loans | DCF Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 3,437  
One to Four Family Residential | Commercial and Industrial Loans    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 518,225  
Home Equity and Second Mortgages    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 78,350  
Home Equity and Second Mortgages | Real Estate Loans    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 78,350  
Allowance for credit losses 336 189
Home Equity and Second Mortgages | Real Estate Loans | Remaining Life Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 224  
Home Equity and Second Mortgages | Real Estate Loans | Impact of Methodology Change    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Impact of methodology change 112  
Home Equity and Second Mortgages | Real Estate Loans | DCF Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 336  
Home Equity and Second Mortgages | Commercial and Industrial Loans    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 78,350  
Commercial Real Estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 534,855 484,106
Commercial Real Estate | Real Estate Loans    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 534,855 484,106
Allowance for credit losses 5,872 7,522
Commercial Real Estate | Real Estate Loans | Remaining Life Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 8,330  
Commercial Real Estate | Real Estate Loans | Impact of Methodology Change    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Impact of methodology change (2,458)  
Commercial Real Estate | Real Estate Loans | DCF Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 5,872  
Commercial Real Estate | Commercial and Industrial Loans    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 534,855 484,106
Allowance for credit losses   7,522
Commercial Real Estate Multifamily    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 104,695 83,905
Commercial Real Estate Multifamily | Real Estate Loans | Remaining Life Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 370  
Commercial Real Estate Multifamily | Real Estate Loans | Impact of Methodology Change    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Impact of methodology change 614  
Commercial Real Estate Multifamily | Real Estate Loans | DCF Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 984  
Commercial Real Estate Multifamily | Commercial and Industrial Loans    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 104,695 83,905
Construction and Land    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 57,005 49,028
Construction and Land | Real Estate Loans    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 57,005  
Allowance for credit losses 390 586
Construction and Land | Real Estate Loans | Remaining Life Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 623  
Construction and Land | Real Estate Loans | Impact of Methodology Change    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Impact of methodology change (233)  
Construction and Land | Real Estate Loans | DCF Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 390  
Construction and Land | Commercial and Industrial Loans    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 57,005 49,028
Allowance for credit losses   586
Condominium Associations    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 506,683 494,875
Condominium Associations | Commercial and Industrial Loans    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 506,683 494,875
Allowance for credit losses   2,839
Condominium Associations | Commercial and Industrial Loans | Remaining Life Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 2,880  
Condominium Associations | Commercial and Industrial Loans | Impact of Methodology Change    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Impact of methodology change 87  
Condominium Associations | Commercial and Industrial Loans | DCF Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 2,967  
Other Commercial and Industrial    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 49,176  
Other Commercial and Industrial | Commercial and Industrial Loans    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 491,765 499,920
Allowance for credit losses   7,889
Other Commercial and Industrial | Commercial and Industrial Loans | Remaining Life Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 6,865  
Other Commercial and Industrial | Commercial and Industrial Loans | Impact of Methodology Change    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Impact of methodology change 1,074  
Other Commercial and Industrial | Commercial and Industrial Loans | DCF Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 7,939  
Consumer    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 3,877  
Consumer | Commercial and Industrial Loans    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 3,877  
Consumer | Consumer loans    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Total 3,877  
Allowance for credit losses 93 $ 26
Consumer | Consumer loans | Remaining Life Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses 93  
Consumer | Consumer loans | DCF Method    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Allowance for credit losses $ 93