Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Cash flows from operating activities:
Net loss	$ (1,141,475)	$ (1,342,070)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization of property and equipment	265,305	342,367
Amortization of intangible assets	309,150	309,150
Loss on sale of property	0	41,389
Stock-based compensation	2,400	15,325
Change in allowance for credit losses	11,505	(31,773)
Change in allowance for inventory obsolescence	(9,808)	89,687
Amortization of deferred gain on sale/leaseback	(75,224)	(75,224)
Change in operating assets and liabilities:
Trade accounts receivable	609,196	15,574
Inventories	(934,199)	560,443
Prepaid expenses and other receivables	87,829	(1,107,339)
Other assets	60,606	280,758
Accounts payable, accrued expenses, and other current liabilities	1,049,428	(621,626)
Net cash provided by (used in) operating activities	234,713	(1,523,339)
Cash flows from investing activities:
Purchase of property and equipment	(11,082)	(230,415)
Net cash used in investing activities	(11,082)	(230,415)
Cash flows from financing activities:
Principal payments on finance lease liability	(149,381)	(141,258)
Net change in line of credit	232,842	1,897,322
Net cash provided by financing activities	83,461	1,756,064
Net change in cash and cash equivalents and restricted cash	307,092	2,310
Cash and cash equivalents and restricted cash at beginning of the period	534,328	552,870
Cash and cash equivalents and restricted cash at end of the period	841,420	555,180
Supplemental disclosure of cash flow information:
Cash paid for interest	132,166	302,546
Supplemental disclosure of non-cash investing and financing activities
Preferred stock dividend, in common stock, issued or to be issued	353,350	388,303
Operating lease right-of-use assets obtained in exchange for lease obligations	$ 466,404	$ 35,181