Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Income Statement [Abstract]
Net sales	$ 19,161,372	$ 12,502,782	$ 42,682,497	$ 32,528,596
Cost of goods sold	10,414,131	8,096,637	23,085,473	20,184,359
Gross profit	8,747,241	4,406,145	19,597,024	12,344,237
Operating Expenses:
Advertising and promotion	723,446	782,158	2,265,382	2,523,829
Selling and administrative	2,030,787	2,149,333	6,242,862	6,061,942
Total operating expenses	2,754,233	2,931,491	8,508,244	8,585,771
Operating income	5,993,008	1,474,654	11,088,780	3,758,466
Other income (expense)
Interest (expense), net	(39,615)	(31,186)	(93,695)	(96,423)
Gain on insurance settlement			126,210
Income before income taxes	5,953,393	1,443,468	11,121,295	3,662,043
Provision for income taxes	(1,296,563)	(318,813)	(2,385,263)	(812,650)
Net income	$ 4,656,830	$ 1,124,655	$ 8,736,032	$ 2,849,393
Earnings per common share - basic	$ 0.49	$ 0.12	$ 0.92	$ 0.30
Earnings per common share - diluted	0.49	0.12	0.92	0.30
Dividends declared per common share	$ 0.02	$ 0.00	$ 0.06	$ 0.05