v3.25.4
Nature of Business and Summary of Significant Accounting Policies - Additional Information (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
USD ($)
AtmCenter
BranchOffice
Segment
MortgageOffice
Office
Dec. 31, 2024
USD ($)
Jun. 24, 2025
USD ($)
Feb. 06, 2025
USD ($)
Jul. 30, 2024
USD ($)
Nature Of Business And Summary Of Significant Accounting Policies Table Of Statement [Line Items]          
Number of branch banking offices | BranchOffice 13        
Number of Branch ATM Center | AtmCenter 1        
Number of branch mortgage loan offices | AtmCenter 2        
Number of representative office | Office 1        
Interest expense $ 85,700 $ 86,200      
Total interest expense decrease $ 400        
Percentage of interest expenses decrease 0.50%        
Loans held for sale, at fair value $ 3,388 10,736      
Percentage of largest amount of tax benefits likely to realize 50.00%        
Percentage of employee discretionary matching, profit sharing and safe harbor contributions, maximum 4.00%        
Present value of lease payments 2.50%        
Number of operating segment | Segment 1        
Number of reportable segment | Segment 1        
Government grant amount received       $ 1,300  
Deposits received     $ 45,000   $ 35,000
Operating lease ROU assets $ 27,583 29,093      
Operating lease liabilities $ 29,353 $ 30,696      
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] srt:ChiefExecutiveOfficerMember        
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description The CODM reviews financial information presented on a consolidated basis for purposes of making operating decisions, allocating resources, and evaluating financial performance.        
ASU 2023-07          
Nature Of Business And Summary Of Significant Accounting Policies Table Of Statement [Line Items]          
Change in Accounting Principle, Accounting Standards Update, Adopted [true false] true        
Change in Accounting Principle, Accounting Standards Update, Adoption Date Dec. 31, 2024        
New York City Department of Finance          
Nature Of Business And Summary Of Significant Accounting Policies Table Of Statement [Line Items]          
Deposits received     $ 10,000    
Bronx          
Nature Of Business And Summary Of Significant Accounting Policies Table Of Statement [Line Items]          
Number of branch banking offices | BranchOffice 4        
Manhattan          
Nature Of Business And Summary Of Significant Accounting Policies Table Of Statement [Line Items]          
Number of branch banking offices | BranchOffice 2        
Queens          
Nature Of Business And Summary Of Significant Accounting Policies Table Of Statement [Line Items]          
Number of branch banking offices | BranchOffice 3        
Number of branch mortgage loan offices | MortgageOffice 1        
Brooklyn          
Nature Of Business And Summary Of Significant Accounting Policies Table Of Statement [Line Items]          
Number of branch banking offices | BranchOffice 3        
Union City          
Nature Of Business And Summary Of Significant Accounting Policies Table Of Statement [Line Items]          
Number of branch banking offices | BranchOffice 1        
Bergenfield          
Nature Of Business And Summary Of Significant Accounting Policies Table Of Statement [Line Items]          
Number of branch mortgage loan offices | MortgageOffice 1