v3.26.1
Loans - Aging Analysis of Loan Modifications (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Mar. 31, 2025
Financing Receivable, Modified [Line Items]    
Accumulated modifications $ 9,781 $ 3,467
Current    
Financing Receivable, Modified [Line Items]    
Accumulated modifications 9,607 624
30-89 Days Past Due    
Financing Receivable, Modified [Line Items]    
Accumulated modifications 0 136
90 Days or More Past Due    
Financing Receivable, Modified [Line Items]    
Accumulated modifications 0 0
Non-Accrual    
Financing Receivable, Modified [Line Items]    
Accumulated modifications 174 2,707
Multifamily    
Financing Receivable, Modified [Line Items]    
Accumulated modifications 4,819  
Multifamily | Current    
Financing Receivable, Modified [Line Items]    
Accumulated modifications 4,819  
Multifamily | 30-89 Days Past Due    
Financing Receivable, Modified [Line Items]    
Accumulated modifications 0  
Multifamily | 90 Days or More Past Due    
Financing Receivable, Modified [Line Items]    
Accumulated modifications 0  
Multifamily | Non-Accrual    
Financing Receivable, Modified [Line Items]    
Accumulated modifications 0  
Commercial mortgage    
Financing Receivable, Modified [Line Items]    
Accumulated modifications 1,725  
Commercial mortgage | Current    
Financing Receivable, Modified [Line Items]    
Accumulated modifications 1,725  
Commercial mortgage | 30-89 Days Past Due    
Financing Receivable, Modified [Line Items]    
Accumulated modifications 0  
Commercial mortgage | 90 Days or More Past Due    
Financing Receivable, Modified [Line Items]    
Accumulated modifications 0  
Commercial mortgage | Non-Accrual    
Financing Receivable, Modified [Line Items]    
Accumulated modifications 0  
Home equity and lines of credit    
Financing Receivable, Modified [Line Items]    
Accumulated modifications   199
Home equity and lines of credit | Current    
Financing Receivable, Modified [Line Items]    
Accumulated modifications   199
Home equity and lines of credit | 30-89 Days Past Due    
Financing Receivable, Modified [Line Items]    
Accumulated modifications   0
Home equity and lines of credit | 90 Days or More Past Due    
Financing Receivable, Modified [Line Items]    
Accumulated modifications   0
Home equity and lines of credit | Non-Accrual    
Financing Receivable, Modified [Line Items]    
Accumulated modifications   0
Commercial and industrial    
Financing Receivable, Modified [Line Items]    
Accumulated modifications 3,237 3,268
Commercial and industrial | Current    
Financing Receivable, Modified [Line Items]    
Accumulated modifications 3,063 425
Commercial and industrial | 30-89 Days Past Due    
Financing Receivable, Modified [Line Items]    
Accumulated modifications 0 136
Commercial and industrial | 90 Days or More Past Due    
Financing Receivable, Modified [Line Items]    
Accumulated modifications 0 0
Commercial and industrial | Non-Accrual    
Financing Receivable, Modified [Line Items]    
Accumulated modifications $ 174 $ 2,707