Consolidated Statements of Operations - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Condensed Consolidated Statements of Operations [Abstract]
Net sales	$ 41,799,545	$ 37,940,978
Cost of goods sold	27,402,356	24,309,132
Gross profit	14,397,189	13,631,846
Operating Expenses:
Advertising and promotion	3,050,858	2,658,878
Selling and administrative	7,638,158	7,297,538
Total operating expenses	10,689,016	9,956,416
Operating income	3,708,173	3,675,430
Other income (expense)
Interest (expense) income, net	(121,894)	2,065
Income before income taxes	3,586,279	3,677,495
Provision for income taxes	(791,030)	(1,073,961)
Net income	$ 2,795,249	$ 2,603,534
Earnings per common share - basic and diluted	$ 0.3	$ 0.28
Dividends declared per common share	$ 0.06	$ 0.06