v3.26.1
LOANS RECEIVABLE AND ALLOWANCE FOR CREDIT LOSSES (Details)
 6 Months Ended 12 Months Ended
Jun. 30, 2026
USD ($)
borrower
loan
Dec. 31, 2025
USD ($)
loan
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans $ 162,785,000 $ 170,210,000
Less: Allowance for credit losses (2,185,000) (2,367,000)
Loans receivable, net 160,600,000 167,843,000
Accrued interest receivable 662,000 715,000
Loans for which formal foreclosure proceedings in process 0 0
Borrowers experiencing financial difficulty totaled $ 662,000 $ 719,000
Number of loan modifications | loan 0 2
Number of related borrowers consolidated into new residential mortgage loan | borrower 2  
Committed to lend $ 0 $ 0
Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans 159,778,000 165,535,000
Real Estate    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans 134,792,000 137,110,000
Real Estate | Asset Pledged as Collateral | Federal Reserve Bank Advances    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans 84,700,000 87,500,000
Other loans    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans 27,993,000 33,100,000
Residential real estate | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, net 88,000  
Residential real estate | Extended Maturity    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Residential mortgage loan 131,000  
Residential real estate | Payment Deferral    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Residential mortgage loan   101,000
One- to four-family residential    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans 76,699,000 80,123,000
Less: Allowance for credit losses $ (1,254,000) $ (1,323,000)
One- to four-family residential | Maximum    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified loans to borrowers experiencing financial difficulty 1.00% 1.00%
One- to four-family residential | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans $ 73,708,000 $ 75,899,000
Commercial real estate    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans 37,426,000 32,872,000
Less: Allowance for credit losses (262,000) (267,000)
Commercial real estate | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans 37,426,000 32,840,000
Construction and land    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans 15,943,000 18,806,000
Less: Allowance for credit losses (257,000) (295,000)
Construction and land | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans 15,927,000 18,806,000
Multi-family residential    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans 4,724,000 5,309,000
Less: Allowance for credit losses (71,000) (80,000)
Multi-family residential | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans 4,724,000 5,309,000
Commercial and industrial    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans 26,256,000 31,205,000
Less: Allowance for credit losses (309,000) (371,000)
Commercial and industrial | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans 26,256,000 30,792,000
Consumer    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans 1,737,000 1,895,000
Less: Allowance for credit losses (32,000) (31,000)
Consumer | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans $ 1,737,000 $ 1,889,000