CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]
Net sales	$ 9,436,056	$ 6,491,048	$ 29,509,140	$ 24,758,559
Costs and expenses:
Cost of goods sold	5,093,452	9,171,932	15,457,215	18,579,069
Sales and marketing	2,211,350	2,518,732	6,339,854	7,909,289
General and administrative	1,092,683	994,254	3,278,246	3,547,441
Total costs and expenses	8,397,485	12,684,918	25,075,315	30,035,799
Income (Loss) from operations	1,038,571	(6,193,870)	4,433,825	(5,277,240)
Other income (expense):
Interest income	540	39,425	5,126	146,182
Interest expense	(2,412)	(116)	(7,318)	(535)
Loss on foreign currency exchange	0	(206)	(603)	(1,058)
Total other (expense) income, net	(1,872)	39,103	(2,795)	144,589
Income (Loss) before income taxes	1,036,699	(6,154,767)	4,431,030	(5,132,651)
Income tax expense	(472)	(493)	(1,460)	(1,240)
Net income (loss)	$ 1,036,227	$ (6,155,260)	$ 4,429,570	$ (5,133,891)
Net income (loss) per common share:
Basic (in dollars per share)	$ 0.04	$ (0.21)	$ 0.15	$ (0.18)
Diluted (in dollars per share)	$ 0.03	$ (0.21)	$ 0.15	$ (0.18)
Weighted average number of shares used in computing net income (loss) per common share:
Basic (in shares)	29,320,434	28,656,910	28,967,946	28,625,723
Diluted (in shares)	30,525,438	28,656,910	29,667,729	28,625,723