Balance Sheets (Parentheticals) - USD ($)	Mar. 31, 2025	Jun. 30, 2024
Statement of Financial Position [Abstract]
Trade accounts receivable, allowance (in Dollars)	$ 3,000	$ 3,000
Common stock, shares authorized	10,000,000	10,000,000
Common stock, shares issued	3,129,874	3,129,874
Common stock, shares outstanding	2,816,558	2,733,958
Unearned ESOP shares	195,234	211,487
Common stock, par value (in Dollars per share)	$ 0.33	$ 0.33
Treasury stock, shares	313,316	395,916