Consolidated Statements Of Cash Flows - USD ($)	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash Flows from Operating Activities:
Net income (loss)	$ 18,081	$ (52,023)
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities:
Increase in accounts receivable allowance	155,267	10,000
Other Noncash Income (Expense)	(506,305)	0
Depreciation and amortization	48,432	44,812
Non cash lease expense	279,719	274,615
Change in operating assets and liabilities:
Accounts receivable	(615,315)	221,233
Inventories	(187,229)	368,303
Other current assets	(2,684)	(33,164)
Accounts payable	(89,674)	341,504
Accrued expenses	218,373	14,506
Change in operating lease liability	(290,267)	(276,833)
Deferred revenue	(31,317)	(152,353)
Other short-term and long-term liabilities	(47,006)	78,105
Net cash (used in) provided by operating activities	(1,049,925)	838,705
Cash Flows from Investing Activities:
Purchase of equipment	0	(9,390)
Net cash used in investing activities	0	(9,390)
Net Cash provided by (used in) Financing Activities:
Repayment of note payable	(3,951)	(3,664)
Net cash used in financing activities	(6,931)	(3,664)
Net (decrease) increase in cash, cash equivalents and restricted cash	(1,056,856)	825,651
Cash, cash equivalents and restricted cash, beginning of year	1,906,890	1,081,239
Cash, cash equivalents and restricted cash, end of year	850,034	1,906,890
Income Taxes Paid	0	0
Small Business Association Loan [Member]
Cash Flows from Investing Activities:
Repayments of Secured Debt	$ 2,980	$ 0