Organization and Summary of Significant Accounting Policies (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Schedule of Changes in Statement of Operations [Line Items]
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
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
Originally Reported [Member]
Schedule of Changes in Statement of Operations [Line Items]
Net sales		38,933,458
Cost of goods sold		24,436,780
Gross profit		14,496,678
Operating expenses:
Advertising and promotion		3,523,710
Selling and administrative		7,297,538
Total operating expenses		10,821,248
Operating income		3,675,430
Interest (expense) income, net		2,065
Income before income taxes		3,677,495
Provision for income taxes		(1,073,961)
Net income		2,603,534
Topic 606 Adjustment [Member]
Schedule of Changes in Statement of Operations [Line Items]
Net sales		(992,480)
Cost of goods sold		(127,648)
Gross profit		(864,832)
Operating expenses:
Advertising and promotion		(864,832)
Selling and administrative
Total operating expenses		(864,832)
Operating income
Interest (expense) income, net
Income before income taxes
Provision for income taxes
Net income