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Note S - Earnings Per Share (EPS) - Reconciliation of Numerator of Basic and Diluted EPS Calculations (Details) - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Basic Numerator:    
Loss from continuing operations $ (4,189,704) $ (1,857,306)
Convertible preferred stock dividends (802,500) (133,851)
Net loss available to common stockholders (basic and diluted EPS) $ (4,992,204) $ (1,991,157)