Condensed Consolidated Statements of Net Loss and Comprehensive Loss - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Product sales	$ 11,442,990	$ 13,355,370	$ 25,151,113	$ 26,661,151
Handling & freight income	1,002,361	1,120,209	2,128,601	2,279,316
Net sales	12,445,351	14,475,579	27,279,714	28,940,467
Costs and expenses:
Cost of products sold	2,647,755	3,000,412	5,642,704	5,887,262
Distributor royalties and commissions	4,459,577	5,232,967	9,740,324	10,440,254
Selling, general and administrative	6,454,992	6,716,826	12,584,941	13,257,693
Total costs and expenses	13,562,324	14,950,205	27,967,969	29,585,209
Loss from operations	(1,116,973)	(474,626)	(688,255)	(644,742)
Other income (expense):
Interest income	30,073	32,148	60,455	68,272
Interest expense	(26,749)	(25,367)	(50,688)	(49,635)
Other income / (expense)	15,653	31,079	(155,061)	6,389
Loss before income taxes	(1,097,996)	(436,766)	(833,549)	(619,716)
Benefit from income taxes	(252,000)	(148,000)	(104,000)	(180,000)
Net loss	(845,996)	(288,766)	(729,549)	(439,716)
Other comprehensive income (loss):
Foreign currency translation adjustment	72,326	7,164	48,939	39,907
Comprehensive loss	$ (773,670)	$ (281,602)	$ (680,610)	$ (399,809)
Loss per common share - Basic (in dollars per share)	$ (0.07)	$ (0.02)	$ (0.06)	$ (0.03)
Weighted average shares (in shares)	12,819,000	12,666,000	12,819,000	12,666,000
Loss per common share - Diluted (in dollars per share)	$ (0.07)	$ (0.02)	$ (0.06)	$ (0.03)
Weighted average shares (in shares)	12,819,000	12,666,000	12,819,000	12,666,000
Cash dividends declared per common share (in dollars per share)	$ 0	$ 0	$ 0	$ 0