Consolidated Balance Sheets (USD $)	Dec. 31, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 4,989,392	$ 6,656,798
Accounts receivable, less allowances of $26,300 in 2014 and $31,800 in 2013	265,530us-gaap_AccountsReceivableNet	148,630us-gaap_AccountsReceivableNet
Accounts due from employees and distributors	121,208us-gaap_DueFromRelatedPartiesCurrent	129,852us-gaap_DueFromRelatedPartiesCurrent
Inventories:
Finished goods	3,782,171us-gaap_InventoryFinishedGoods	3,516,079us-gaap_InventoryFinishedGoods
Raw materials	1,216,031us-gaap_InventoryRawMaterials	1,501,522us-gaap_InventoryRawMaterials
Sales aids and promotional materials	179,263us-gaap_OtherInventory	197,089us-gaap_OtherInventory
Total inventories	5,177,465us-gaap_InventoryNet	5,214,690us-gaap_InventoryNet
Refundable income taxes	257,577us-gaap_IncomeTaxesReceivable	0us-gaap_IncomeTaxesReceivable
Prepaid expenses and other current assets	661,038	697,099
Deferred income taxes	61,000us-gaap_DeferredTaxAssetsNetCurrent	309,000us-gaap_DeferredTaxAssetsNetCurrent
Total current assets	11,533,210us-gaap_AssetsCurrent	13,156,069us-gaap_AssetsCurrent
Other assets	295,929us-gaap_OtherAssetsNoncurrent	277,770us-gaap_OtherAssetsNoncurrent
Cash surrender value of life insurance	2,747,944	2,403,763
Note receivable due from distributor	1,732,982us-gaap_DueFromRelatedPartiesNoncurrent	1,829,827us-gaap_DueFromRelatedPartiesNoncurrent
Deferred income taxes	686,000	0
Intangible assets, net	2,925,775us-gaap_FiniteLivedIntangibleAssetsNet	3,195,903us-gaap_FiniteLivedIntangibleAssetsNet
Property, plant, and equipment	18,945,772us-gaap_PropertyPlantAndEquipmentGross	18,541,296us-gaap_PropertyPlantAndEquipmentGross
Less accumulated depreciation	12,019,802	11,805,877
Property, plant, and equipment, net	6,925,970us-gaap_PropertyPlantAndEquipmentNet	6,735,419us-gaap_PropertyPlantAndEquipmentNet
Total assets	26,847,810us-gaap_Assets	27,598,751us-gaap_Assets
Current liabilities:
Accounts payable and accrued expenses	5,187,057	5,868,783
Income taxes payable	0us-gaap_AccruedIncomeTaxesCurrent	199,558us-gaap_AccruedIncomeTaxesCurrent
Current maturities of long-term debt	697,423us-gaap_LongTermDebtCurrent	581,004us-gaap_LongTermDebtCurrent
Total current liabilities	5,884,480us-gaap_LiabilitiesCurrent	6,649,345us-gaap_LiabilitiesCurrent
Noncurrent liabilities:
Revolving line of credit	500,000us-gaap_LineOfCredit	1,150,000us-gaap_LineOfCredit
Long-term debt, less current maturities	3,047,267us-gaap_LongTermDebtNoncurrent	2,631,607us-gaap_LongTermDebtNoncurrent
Noncurrent deferred income taxes	0	127,000
Other noncurrent liabilities	418,785us-gaap_OtherLiabilitiesNoncurrent	910,327us-gaap_OtherLiabilitiesNoncurrent
Total noncurrent liabilities	3,966,052us-gaap_LiabilitiesNoncurrent	4,818,934us-gaap_LiabilitiesNoncurrent
Stockholders' equity:
Preferred stock, par value $0.001 per share; 3,000,000 shares authorized; -0- shares issued and outstanding in 2014 and 2013	0us-gaap_PreferredStockValue	0us-gaap_PreferredStockValue
Common stock, par value $0.001 per share; 30,000,000 shares authorized, 14,673,083 shares issued and 12,819,110 shares outstanding in 2014; 14,519,605 shares issued and 12,665,632 shares outstanding in 2013	14,673us-gaap_CommonStockValue	14,520us-gaap_CommonStockValue
Additional paid-in capital	30,321,598	30,101,069
Accumulated deficit	(7,434,595)	(8,159,164)
Accumulated other comprehensive loss:
Foreign currency translation adjustment	(565,838)	(487,393)
Treasury stock	(5,338,560)us-gaap_TreasuryStockValue	(5,338,560)us-gaap_TreasuryStockValue
Total stockholders' equity	16,997,278us-gaap_StockholdersEquity	16,130,472us-gaap_StockholdersEquity
Total liabilities and stockholders' equity	$ 26,847,810	$ 27,598,751

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, and other costs not separately disclosed in the balance sheet that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered.

No definition available.