Condensed Consolidated Statements of Net Loss and Comprehensive Loss (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Net sales	$ 8,337,045	$ 9,069,323	$ 26,800,025	$ 31,853,733
Costs and expenses:
Cost of products sold	2,383,942	1,949,670	7,089,958	7,113,647
Distributor royalties and commissions	2,639,863	3,199,596	8,858,965	11,252,922
Selling, general and administrative	3,845,304	4,253,675	12,546,840	13,811,814
Total costs and expenses	8,869,109	9,402,941	28,495,763	32,178,383
Loss from operations	(532,064)	(333,618)	(1,695,738)	(324,650)
Other income (expense):
Interest income	22,633	25,277	70,132	76,630
Interest expense	(16,408)	(27,183)	(93,195)	(79,472)
Other income (expense)	(8,462)	(4,579)	8,241	40,517
Loss before income taxes	(534,301)	(340,103)	(1,710,560)	(286,975)
Provision (benefit) for income taxes	8,000	(21,000)	48,000	28,000
Net loss	(542,301)	(319,103)	(1,758,560)	(314,975)
Other comprehensive income (loss):
Foreign currency translation adjustment	757	43,666	(52,606)	134,300
Comprehensive loss	$ (541,544)	$ (275,437)	$ (1,811,166)	$ (180,675)
Basic loss per share (in dollars per share)	$ (0.29)	$ (0.17)	$ (0.95)	$ (0.17)
Weighted average shares (in shares)	1,845,000	1,845,000	1,845,000	1,845,000
Diluted loss per share (in dollars per share)	$ (0.29)	$ (0.17)	$ (0.95)	$ (0.17)
Weighted average shares (in shares)	1,845,000	1,845,000	1,845,000	1,845,000
Product [Member]
Net sales	$ 7,817,526	$ 8,385,999	$ 25,129,503	$ 29,479,924
Shipping and Handling [Member]
Net sales	$ 519,519	$ 683,324	$ 1,670,522	$ 2,373,809