Commitments and Contingent Liabilities (Details) - USD ($)	Jun. 30, 2025	Jun. 30, 2024
Other Commitments [Line Items]
Percentage outstanding with fixed interest rate	98.23%	19.00%
Percentage outstanding with variable interest rate	1.77%	81.00%
Commitments to grant loans
Other Commitments [Line Items]
Other commitments	$ 4,790,000	$ 1,341,500
Unused commitments under lines of credit
Other Commitments [Line Items]
Other commitments	6,346,008	3,691,619
MPF credit enhancements
Other Commitments [Line Items]
Other commitments	$ 735,448	$ 658,008