v3.25.2
Fair Value of Assets and Liabilities - Summary Of Generally Accepted Accounting Principles (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Jun. 30, 2024
Assets:    
Cash and cash equivalents $ 24,665 $ 26,959
Securities available for sale 91 113
Securities held to maturity 136,435 133,420
Federal Home Loan Bank of Boston stock 704 704
Loans, net 161,693 152,164
Accrued interest receivable 1,451 1,398
Liabilities:    
Deposits 257,621 251,463
Long-term borrowings 10,367 10,282
Fair Value, Inputs, Level 1 [Member]    
Assets:    
Cash and cash equivalents 24,665 26,959
Fair Value, Inputs, Level 2 [Member]    
Assets:    
Securities available for sale 91 113
Securities held to maturity 136,435 133,420
Fair Value, Inputs, Level 3 [Member]    
Assets:    
Federal Home Loan Bank of Boston stock 704 704
Loans, net 161,693 152,164
Accrued interest receivable 1,451 1,398
Liabilities:    
Deposits 257,621 251,463
Long-term borrowings 10,367 10,282
Carrying Value    
Assets:    
Cash and cash equivalents 24,665 26,959
Securities available for sale 91 113
Securities held to maturity 145,752 146,994
Federal Home Loan Bank of Boston stock 704 704
Loans, net 177,214 170,438
Accrued interest receivable 1,451 1,398
Liabilities:    
Deposits 274,175 270,841
Long-term borrowings $ 10,350 $ 10,350