| E. INVENTORY (Details) - USD ($) | Sep. 30, 2015 | Dec. 31, 2014 | 
|---|---|---|
| Components of inventories | ||
| Product purchased for resale | $ 1,064,704 | $ 1,220,600 | 
| Reserve for obsolescence | (166,350) | (193,350) | 
| Inventory, net | $ 898,354 | $ 1,027,250 | 
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- References No definition available. 
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- Definition Amount of valuation reserve for inventory. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Gross amount of components used by the entity which are bought from another entity rather than produced by the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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