Condensed Statements of Operations (Unaudited) - USD ($)	3 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Income Statement [Abstract]
Net revenues	$ 14,668,000	$ 12,324,000
Cost of revenues	3,177,000	2,826,000
Gross profit	11,491,000	9,498,000
Operating expenses
Selling, general and administrative	9,387,000	9,150,000
Research and development	166,000	206,000
Total operating expenses	9,553,000	9,356,000
Operating income	1,938,000	142,000
Interest income, net	195,000	77,000
Net income before income taxes	2,133,000	219,000
Income tax expense	659,000	64,000
Net income	$ 1,474,000	$ 155,000
Income per share:
Basic	$ 0.17	$ 0.02
Diluted	$ 0.16	$ 0.02
Weighted-average common shares outstanding:
Basic	8,564,489	8,537,388
Diluted	8,980,714	8,782,824