Income (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		6 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023
Income (Loss) Per Common And Common Stock Equivalent Share [Abstract]
Net income (loss)	$ 94,142	$ (269,153)	$ (325,393)	$ (526,762)
Weighted average shares, basic (in shares)	9,355,686	9,241,208	9,332,844	9,238,002
Dilutive effect of stock compensation awards (in shares)	273,849
Diluted shares (in shares)	9,629,535	9,241,208	9,332,844	9,238,002
Basic (in dollars per share)	$ 0.01	$ (0.03)	$ (0.03)	$ (0.06)
Diluted (in dollars per share)	$ 0.01	$ (0.03)	$ (0.03)	$ (0.06)
Anti-dilutive shares	0	713,846	425,304	743,465