CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ 4,429,570	$ (5,133,891)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	419,511	366,322
Stock-based compensation	272,209	214,477
Provision for uncollectible accounts	53,514	151,000
Provision for sales returns	67,000	108,000
Inventory write-off	128,000	5,620,991
Provision for accounts receivable discounts	29,123	6,416
Changes in operating assets and liabilities:
Accounts receivable	(1,617,077)	50,626
Inventory	1,559,759	(3,556,653)
Prepaid expenses and other assets, net	(3,451,872)	326,146
Accounts payable	(827,665)	678,501
Accrued income taxes	1,460	1,240
Accrued expenses and other liabilities	3,604,002	(404,713)
Net cash provided by (used in) operating activities	4,667,534	(1,571,538)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(346,112)	(394,825)
Payment to fund note receivable	(250,000)	0
Payments for intangible assets	(26,374)	(71,347)
Net cash used in investing activities	(622,486)	(466,172)
CASH FLOWS FROM FINANCING ACTIVITIES:
Stock option exercises	1,013,091	0
Issuance of common stock, net of offering costs	0	932,480
Net cash provided by financing activities	1,013,091	932,480
NET INCREASE (DECREASE) IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH	5,058,139	(1,105,230)
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH, BEGINNING OF PERIOD	14,617,234	13,006,545
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH, END OF PERIOD	19,675,373	11,901,315
Supplemental disclosure of cash flow information:
Additions to right-of-use assets obtained from new operating lease liabilities	3,908,249	0
Cash paid during the period for interest	0	535
Cash paid during the period for income taxes	$ 9,050	$ 2,050