Condensed Consolidated Statements of Net Loss and Comprehensive Loss - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Product sales	$ 10,166,478	$ 11,442,990	$ 22,209,039	$ 25,151,113
Handling & freight income	886,844	1,002,361	1,880,733	2,128,601
Net sales	11,053,322	12,445,351	24,089,772	27,279,714
Costs and expenses:
Cost of products sold	2,530,771	2,647,755	5,514,875	5,642,704
Distributor royalties and commissions	3,921,005	4,459,577	8,545,380	9,740,324
Selling, general and administrative	5,541,328	6,454,992	11,150,596	12,584,941
Total costs and expenses	11,993,104	13,562,324	25,210,851	27,967,969
Loss from operations	(939,782)	(1,116,973)	(1,121,079)	(688,255)
Other income (expense):
Interest income	27,133	30,073	54,490	60,455
Interest expense	(26,778)	(26,749)	(53,179)	(50,688)
Other income / (expense)	71,263	15,653	184,944	(155,061)
Loss before income taxes	(868,164)	(1,097,996)	(934,824)	(833,549)
Provision (benefit) for income taxes	120,000	(252,000)	97,000	(104,000)
Net loss	(988,164)	(845,996)	(1,031,824)	(729,549)
Other comprehensive income (loss):
Foreign currency translation adjustment	(147,062)	72,326	(221,613)	48,939
Comprehensive loss	$ (1,135,226)	$ (773,670)	$ (1,253,437)	$ (680,610)
Loss per common share - Basic (in dollars per share)	$ (0.08)	$ (0.07)	$ (0.08)	$ (0.06)
Weighted average shares (in shares)	12,919,000	12,819,000	12,919,000	12,819,000
Loss per common share - Diluted (in dollars per share)	$ (0.08)	$ (0.07)	$ (0.08)	$ (0.06)
Weighted average shares (in shares)	12,919,000	12,819,000	12,919,000	12,819,000