Consolidated Statements of Operations - USD ($)	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
NET SALES	$ 4,719,672	$ 4,334,088
COST OF SALES	1,330,979	1,134,675
GROSS PROFIT	3,388,693	3,199,413
OPERATING EXPENSES
Salaries and Benefits	1,733,708	1,729,688
Selling, General and Administrative	1,330,215	1,316,709
Operating Costs and Expenses, Total	3,063,923	3,046,397
INCOME FROM OPERATIONS	324,770	153,016
OTHER INCOME
(Loss) on Disposal of Assets	304,887	(4,697)
Other Income / Gain on Extinguishment of Debt	203,172	10,000
Interest Income	1,232	1,746
Interest Expense	0	0
Nonoperating Income (Expense), Total	507,119	7,049
INCOME BEFORE INCOME TAXES	831,889	160,065
INCOME TAX EXPENSE	(64,306)	(48,407)
NET INCOME	767,583	111,658
Dividend requirements on preferred stock	(16,710)	(16,710)
Basic net income available to common shares	$ 750,873	$ 94,948
Basic net income per common share (in dollars per share)	$ 0.09	$ 0.01
Weighted average number of common shares outstanding (in shares)	8,087,388	8,087,388
Diluted net income per common share (in dollars per share)	$ 0.09	$ 0.01
Weighted average number of common shares outstanding, diluted (in shares)	8,319,624	8,319,488