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Note D - Concentration of Risk (Details) (USD $)
12 Months Ended 3 Months Ended
Dec. 31, 2012
Mar. 31, 2013
Three Customers [Member]
Sales Revenue, Goods, Net [Member]
Mar. 31, 2012
Three Customers [Member]
Sales Revenue, Goods, Net [Member]
Mar. 31, 2013
One Customer [Member]
Accounts Receivable [Member]
Dec. 31, 2012
Two Customers [Member]
Accounts Receivable [Member]
Note D - Concentration of Risk (Details) [Line Items]          
Cash, FDIC Insured Amount (in Dollars) $ 250,000        
Entity-Wide Revenue, Major Customer, Percentage 10.00%        
Concentration Risk, Percentage   61.00% 76.00%    
Concentration Risk, Percentage 2       56.00% 88.00%