Stock-Based Compensation - Schedule of Changes in Non-Vested Stock Options (Details) - $ / shares	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Schedule of Changes in Non-Vested Stock Options [Abstract]
Weighted Number of Shares Subject to Option, Non-vested Beginning	147,300	132,600
Average Grant Date Fair Value (per Option), Non-vested Beginning	$ 4.15	$ 3.98
Weighted Number of Shares Subject to Option, Granted	79,000	80,900
Average Grant Date Fair Value (per Option), Granted	$ 5.37	$ 4.11
Weighted Number of Shares Subject to Option, Vested	(71,400)	(60,700)
Average Grant Date Fair Value (per Option), Vested	$ 4.18	$ 3.74
Weighted Number of Shares Subject to Option, Forfeited or expired	(10,500)	(5,500)
Average Grant Date Fair Value (per Option), Forfeited or expired	$ 4.71	$ 4.04
Weighted Number of Shares Subject to Option, Non-vested Ending	144,400	147,300
Average Grant Date Fair Value (per Option), Non-vested Ending	$ 4.76	$ 4.15