Statements of Comprehensive Income (Unaudited) - USD ($)	3 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Income Statement [Abstract]
Net sales	$ 8,568,214	$ 8,635,795
Cost of sales	6,322,837	6,823,653
Gross profit	2,245,377	1,812,142
Selling, general and administrative expenses	1,023,681	839,030
Operating income	1,221,696	973,112
Other income
Interest income	147,430	8,807
Other	14,143	3,767
Total other income	161,573	12,574
Income before provision for income taxes	1,383,269	985,686
Provision for income taxes	288,725	217,420
Net income	1,094,544	768,266
Other comprehensive income (loss), net of tax
Unrealized gain (loss) on investment securities	1,795	(1,763)
Total comprehensive income	$ 1,096,339	$ 766,503
Net income per share:
Basic (in Dollars per share)	$ 0.44	$ 0.31
Diluted (in Dollars per share)	$ 0.44	$ 0.31
Weighted average number of shares outstanding:
Basic (in Shares)	2,470,092	2,446,402
Diluted (in Shares)	2,485,789	2,447,519
Dividends per share: (in Dollars per share)	$ 0.15