Condensed Consolidated Statements of Stockholders' Equity - USD ($)	Common Stock [Member]	Paid in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Jun. 30, 2023	9,234,795
Balance at Jun. 30, 2023	$ 46,174	$ 13,113,993	$ 18,647,111	$ 31,807,278
Net income (loss)			(526,762)	(526,762)
Stock-based compensation expense		84,040		84,040
Stock option exercises (in shares)	20,000
Stock option exercises	$ 100	35,700		35,800
Balance (in shares) at Dec. 31, 2023	9,254,795
Balance at Dec. 31, 2023	$ 46,274	13,233,733	18,120,349	31,400,356
Balance (in shares) at Sep. 30, 2023	9,234,795
Balance at Sep. 30, 2023	$ 46,174	13,160,785	18,389,502	31,596,461
Net income (loss)			(269,153)	(269,153)
Stock-based compensation expense		37,248		37,248
Stock option exercises (in shares)	20,000
Stock option exercises	$ 100	35,700		35,800
Balance (in shares) at Dec. 31, 2023	9,254,795
Balance at Dec. 31, 2023	$ 46,274	13,233,733	18,120,349	$ 31,400,356
Balance (in shares) at Jun. 30, 2024	9,299,795			9,299,795
Balance at Jun. 30, 2024	$ 46,499	13,404,477	17,696,200	$ 31,147,176
Net income (loss)			(325,393)	(325,393)
Stock-based compensation expense		19,664		19,664
Stock option exercises (in shares)	76,000
Stock option exercises	$ 380	152,065		$ 152,445
Balance (in shares) at Dec. 31, 2024	9,375,795			9,375,795
Balance at Dec. 31, 2024	$ 46,879	13,576,206	17,370,807	$ 30,993,892
Balance (in shares) at Sep. 30, 2024	9,350,795
Balance at Sep. 30, 2024	$ 46,754	13,523,356	17,276,665	30,846,775
Net income (loss)			94,142	94,142
Stock-based compensation expense		5,400		5,400
Stock option exercises (in shares)	25,000
Stock option exercises	$ 125	47,450		$ 47,575
Balance (in shares) at Dec. 31, 2024	9,375,795			9,375,795
Balance at Dec. 31, 2024	$ 46,879	$ 13,576,206	$ 17,370,807	$ 30,993,892