v3.25.2
Loans - Schedule of Allowance for Credit Losses (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Jun. 30, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Allowance for credit losses on loans: Individually evaluated for credit losses $ 10 $ 10
Allowance for credit losses on loans: Collectively evaluated for credit losses 1,537 1,543
Allowance for credit losses on loans [1] 1,547 1,553
Loans: Individually evaluated for credit losses 1,352 1,390
Loans: Collectively evaluated for credit losses 177,771 170,988
Total loans 179,123 172,378
Residential Real Estate [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Allowance for credit losses on loans: Individually evaluated for credit losses 10 10
Allowance for credit losses on loans: Collectively evaluated for credit losses 1,018 1,033
Allowance for credit losses on loans 1,028 1,043
Loans: Individually evaluated for credit losses 1,352 1,390
Loans: Collectively evaluated for credit losses 140,900 136,615
Total loans 142,252 138,005
Multifamily [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Allowance for credit losses on loans: Individually evaluated for credit losses 0 0
Allowance for credit losses on loans: Collectively evaluated for credit losses 208 191
Allowance for credit losses on loans 208 191
Loans: Individually evaluated for credit losses 0 0
Loans: Collectively evaluated for credit losses 16,366 12,066
Total loans 16,366 12,066
Second mortgages and home equity lines of credit [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Allowance for credit losses on loans: Individually evaluated for credit losses 0 0
Allowance for credit losses on loans: Collectively evaluated for credit losses 52 18
Allowance for credit losses on loans 52 18
Loans: Individually evaluated for credit losses 0 0
Loans: Collectively evaluated for credit losses 4,195 3,372
Total loans 4,195 3,372
Commercial Real Estate [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Allowance for credit losses on loans: Individually evaluated for credit losses 0 0
Allowance for credit losses on loans: Collectively evaluated for credit losses 201 240
Allowance for credit losses on loans 201 240
Loans: Individually evaluated for credit losses 0 0
Loans: Collectively evaluated for credit losses 14,296 16,833
Total loans 14,296 16,833
Consumer [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Allowance for credit losses on loans: Individually evaluated for credit losses 0 0
Allowance for credit losses on loans: Collectively evaluated for credit losses 1 1
Allowance for credit losses on loans 1 1
Loans: Individually evaluated for credit losses 0 0
Loans: Collectively evaluated for credit losses 81 65
Total loans 81 65
Home improvement [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Allowance for credit losses on loans: Individually evaluated for credit losses 0 0
Allowance for credit losses on loans: Collectively evaluated for credit losses 57 60
Allowance for credit losses on loans 57 60
Loans: Individually evaluated for credit losses 0 0
Loans: Collectively evaluated for credit losses 1,933 2,037
Total loans $ 1,933 $ 2,037
[1] The Company adopted ASU 2016-13 on July 1, 2023 with a modified retrospective approach. Accordingly, at June 30, 2025 and 2024, the allowance for credit losses was determined in accordance with ASC 326, “Financial Instruments - Credit Losses.”