Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash flows from operating activities:
Net loss	$ (2,592,286)	$ (2,427,476)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization of property and equipment	540,103	543,899
Amortization of intangible assets	467,875	529,425
Amortization of other assets	0	11,512
Loss on sale of property and equipment	0	903
Stock-based compensation	109,204	148,788
Change in allowance for doubtful accounts receivable	(140,382)	(156,353)
Change in allowance for inventory obsolescence	(241)	(219,664)
Amortization of deferred gain on sale/leaseback	(112,836)	(112,836)
Change in operating assets and liabilities:
Trade accounts receivable	1,189,473	672,830
Inventories	2,368,420	(4,885,406)
Prepaid expenses and other receivables	43,884	944,455
Other assets	23,605	6,791
Accounts payable, accrued expenses, and other current liabilities	(1,492,530)	1,684,200
Net cash provided by (used in) operating activities	404,289	(3,258,932)
Cash flows from investing activities:
Purchase of property and equipment	(177,086)	(261,358)
Net cash used in investing activities	(177,086)	(261,358)
Cash flows from financing activities:
Principal payments on long-term debt	(5,362)	(10,022)
Principal payments on finance lease liability	(253,561)	(250,485)
Net cash used in financing activities	(258,923)	(260,507)
Net change in cash and cash equivalents and restricted cash	(31,720)	(3,780,797)
Cash and cash equivalents and restricted cash at beginning of the period	701,317	6,253,644
Cash and cash equivalents and restricted cash at end of the period	669,597	2,472,847
Supplemental disclosure of cash flow information:
Cash paid for interest	135,047	112,824
Supplemental disclosure of non-cash investing and financing activities
Preferred stock dividend, in common stock, issued or to be issued	174,873	551,316
Operating lease right-of-use assets obtained in exchange for lease obligations	2,973,474	$ 0
Finance lease right-of-use assets obtained in exchange for lease obligations	$ 86,119