(Loss) Per Common And Common Stock Equivalent Share (Reconciliation of Numerator and Denominator Used to Calculate Basic and Diluted (Loss) Income per Share) (Details) - USD ($)	3 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
(Loss) Per Common And Common Stock Equivalent Share [Abstract]
Net loss	$ (419,535)	$ (257,609)
Weighted average shares, basic (in shares)	9,310,002	9,234,795
Diluted shares (in shares)	9,310,002	9,234,795
Basic (in dollars per share)	$ (0.05)	$ (0.03)
Diluted (in dollars per share)	$ (0.05)	$ (0.03)
Anti-dilutive shares	477,043	773,085