Parent Company Only Financial Information - Parent Only Condensed Statements of Income (Details) - USD ($)	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Interest income:
Total interest income	$ 9,550,880	$ 9,430,581
Non-interest expenses:
Other non-interest expense	487,448	527,788
Total non-interest expenses	6,874,444	7,001,989
Loss before income tax benefit	10,890	(246,102)
Income tax expense (benefit)	(31,555)	(59,108)
Net Income (Loss)	42,445	(186,994)
Parent
Interest income:
Income on ESOP loan	48,341	26,233
Total interest income	48,341	26,233
Non-interest expenses:
Other non-interest expense	(433,207)	(97,863)
Total non-interest expenses	(433,207)	(97,863)
Loss before income tax benefit	(384,866)	(71,630)
Income tax expense (benefit)	(76,639)	(15,923)
Loss before equity in undistributed earnings (loss) of bank	(308,227)	(55,707)
Equity in undistributed earnings (loss) of bank	350,672	(131,287)
Net Income (Loss)	$ 42,445	$ (186,994)