CONDENSED STATEMENTS OF OPERATIONS (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Statement [Abstract]
SALES, NET	$ 8,700,861	$ 8,949,951	$ 14,943,179	$ 14,715,289
COST OF SALES	3,873,604	3,810,228	6,395,893	6,081,999
GROSS PROFIT	4,827,257	5,139,723	8,547,286	8,633,290
OPERATING EXPENSES
Sales and marketing	3,019,613	2,235,124	5,497,340	4,351,789
General and administrative	1,363,201	1,367,005	2,741,735	2,567,898
Total operating expenses	4,382,814	3,602,129	8,239,075	6,919,687
INCOME FROM OPERATIONS	444,443	1,537,594	308,211	1,713,603
OTHER INCOME (EXPENSE)
Interest income	904	3,081	3,293	6,478
Interest expense	(90,371)	(97,499)	(181,817)	(197,075)
Other income (expense), net	(355)	40,679	88,669	129,813
INCOME BEFORE INCOME TAXES	354,621	1,483,855	218,356	1,652,819
INCOME TAX PROVISION	(97,220)	(406,304)	(59,897)	(452,583)
NET INCOME	257,401	1,077,551	158,459	1,200,236
Accrued preferred stock dividends	(466,613)	(362,506)	(933,225)	(722,142)
NET INCOME (LOSS) APPLICABLE TO COMMON SHAREHOLDERS	$ (209,212)	$ 715,045	$ (774,766)	$ 478,094
Earnings (loss) per common share after preferred dividends, basic and diluted	$ (0.04)	$ 0.14	$ (0.16)	$ 0.10
Weighted-average number of common shares outstanding	4,964,529	4,964,529	4,964,529	4,964,529