Quarterly report [Sections 13 or 15(d)]

Loans Receivable - Schedule of Loan Modifications (Details)

v3.26.1
Loans Receivable - Schedule of Loan Modifications (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Financing Receivable, Modified [Line Items]        
% of Total Segment Financing Receivables 0.06%   0.20% 0.14%
Current        
Financing Receivable, Modified [Line Items]        
Modified     $ 1,202 $ 234
30-59 Days Past Due        
Financing Receivable, Modified [Line Items]        
Modified     0 53
60-89 Days Past Due        
Financing Receivable, Modified [Line Items]        
Modified     1,139 461
Greater Than 90 Days Past Due        
Financing Receivable, Modified [Line Items]        
Modified     1,485 2,163
Payment Delay        
Financing Receivable, Modified [Line Items]        
Modified $ 815,000   1,485 1,851
Term Extension        
Financing Receivable, Modified [Line Items]        
Modified 117,000   1,512 168
Interest Rate Reduction        
Financing Receivable, Modified [Line Items]        
Modified 0   0 0
Combination Term Extension and Interest Rate Reduction        
Financing Receivable, Modified [Line Items]        
Modified 0   0 0
Residential real estate        
Financing Receivable, Modified [Line Items]        
Modified $ 0   $ 0 $ 0
% of Total Segment Financing Receivables 0.20%   0.65% 0.04%
Weighted average interest rate reduction 0.00%   0.00% 0.00%
Weighted average term extension (months) 11 months   4 months 6 months
Average Payment delay (months) 5 months   6 months 0 months
Residential real estate | Current        
Financing Receivable, Modified [Line Items]        
Modified     $ 816 $ 197
Residential real estate | 30-59 Days Past Due        
Financing Receivable, Modified [Line Items]        
Modified     0 53
Residential real estate | 60-89 Days Past Due        
Financing Receivable, Modified [Line Items]        
Modified     1,139 461
Residential real estate | Greater Than 90 Days Past Due        
Financing Receivable, Modified [Line Items]        
Modified     1,453 316
Residential real estate | Payment Delay        
Financing Receivable, Modified [Line Items]        
Modified $ 783,000   1,453 0
Residential real estate | Term Extension        
Financing Receivable, Modified [Line Items]        
Modified 117,000   1,512 168
Residential real estate | Interest Rate Reduction        
Financing Receivable, Modified [Line Items]        
Modified 0   0 0
Residential real estate | Combination Term Extension and Interest Rate Reduction        
Financing Receivable, Modified [Line Items]        
Modified 0   0 0
Home equity        
Financing Receivable, Modified [Line Items]        
Modified $ 0   $ 0  
% of Total Segment Financing Receivables 0.06%   0.06%  
Weighted average interest rate reduction 0.00%   0.00%  
Weighted average term extension (months) 0 months   0 months  
Average Payment delay (months) 3 months   3 months  
Home equity | Current        
Financing Receivable, Modified [Line Items]        
Modified     $ 0 33
Home equity | 30-59 Days Past Due        
Financing Receivable, Modified [Line Items]        
Modified     0 0
Home equity | 60-89 Days Past Due        
Financing Receivable, Modified [Line Items]        
Modified     0 0
Home equity | Greater Than 90 Days Past Due        
Financing Receivable, Modified [Line Items]        
Modified     32 0
Home equity | Payment Delay        
Financing Receivable, Modified [Line Items]        
Modified $ 32,000   32  
Home equity | Term Extension        
Financing Receivable, Modified [Line Items]        
Modified 0   0  
Home equity | Interest Rate Reduction        
Financing Receivable, Modified [Line Items]        
Modified 0   0  
Home equity | Combination Term Extension and Interest Rate Reduction        
Financing Receivable, Modified [Line Items]        
Modified $ 0   0  
Commercial business        
Financing Receivable, Modified [Line Items]        
Modified   $ 0   $ 0
% of Total Segment Financing Receivables   1.75%   1.75%
Weighted average interest rate reduction   0.00%   0.00%
Weighted average term extension (months)   0 months   0 months
Average Payment delay (months)   5 months   5 months
Commercial business | Current        
Financing Receivable, Modified [Line Items]        
Modified       $ 4
Commercial business | 30-59 Days Past Due        
Financing Receivable, Modified [Line Items]        
Modified       0
Commercial business | 60-89 Days Past Due        
Financing Receivable, Modified [Line Items]        
Modified       0
Commercial business | Greater Than 90 Days Past Due        
Financing Receivable, Modified [Line Items]        
Modified       1,847
Commercial business | Payment Delay        
Financing Receivable, Modified [Line Items]        
Modified   $ 1,851   1,851
Commercial business | Term Extension        
Financing Receivable, Modified [Line Items]        
Modified   0   0
Commercial business | Interest Rate Reduction        
Financing Receivable, Modified [Line Items]        
Modified   0   0
Commercial business | Combination Term Extension and Interest Rate Reduction        
Financing Receivable, Modified [Line Items]        
Modified   $ 0   $ 0
Commercial real estate | Current        
Financing Receivable, Modified [Line Items]        
Modified     386  
Commercial real estate | 30-59 Days Past Due        
Financing Receivable, Modified [Line Items]        
Modified     0  
Commercial real estate | 60-89 Days Past Due        
Financing Receivable, Modified [Line Items]        
Modified     0  
Commercial real estate | Greater Than 90 Days Past Due        
Financing Receivable, Modified [Line Items]        
Modified     $ 0