Consolidated Statements of Comprehensive Income (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Statement [Abstract]
Net sales	$ 25,160,172	$ 28,447,967	$ 28,157,010
Cost of sales	12,528,218	14,132,424	14,471,200
Gross profit	12,631,954	14,315,543	13,685,810
Operating expenses
General and administrative	9,808,930	9,634,076	9,228,190
Distributor commissions	3,214,664	4,312,288	2,937,851
Depreciation and amortization	515,017	440,064	475,998
Casualty gain	(443,064)	0	0
Total operating expenses	13,095,547	14,386,428	12,642,039
Operating profit (loss)	(463,593)	(70,885)	1,043,771
Interest expense	126,333	139,955	152,564
Earnings (loss) before income taxes	(589,926)	(210,840)	891,207
Income tax expense (benefit)	(228,490)	(139,346)	333,461
Net earnings (loss)	(361,436)	(71,494)	557,746
Foreign currency translation adjustment	(24,733)	14,774	(2,876)
Comprehensive income (loss)	$ (386,169)	$ (56,720)	$ 554,870
Basic (usd per share)	$ (0.02)	$ 0.00	$ 0.03
Diluted (usd per share)	$ (0.02)	$ 0.00	$ 0.02
Basic (shares)	22,228,834	22,228,834	21,998,659
Diluted (shares)	22,228,834	22,228,834	22,435,697