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Note J - Related Party (Details Textual) - USD ($) |  |  |  |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Oct. 17, 2017 | Sep. 22, 2017 | Apr. 28, 2017 | Nov. 18, 2016 | Nov. 11, 2016 | Dec. 31, 2017 | Dec. 31, 2016 | Aug. 07, 2017 | Nov. 11, 2015
Share Price |  |  |  |  |  | $ 1.77 |  |  |
Proceeds from Issuance of Common Stock |  |  |  |  |  | $ 2,000,000 | $ 1,860,000 |  |
Conversion of Dividends Payable, Amount Converted |  |  |  |  |  | $ 540,000 |  |  |
Conversion of Dividends Payable, Shares Issued |  | 150,000 |  |  |  |  |  |  |
Maximum Ownership as a Result of Conversion | 35.00% |  |  |  |  |  |  | 9.99% |
Conversion of Series A-1 Shares into Common Stock [Member] |  |  |  |  |  |  |  |  |
Conversion of Stock, Shares Converted | 27,404 | 27,404 |  |  |  |  |  |  |
Preferred Stock, Conversion Price | $ 3.60 | $ 3.60 |  |  |  |  |  |  |
Conversion of Stock, Shares Issued | 761,222 | 761,222 |  |  |  |  |  |  |
Director and Executive Officer [member] |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  | 277,778 | 277,778 |  |  |  |  |  |
Share Price |  |  | $ 3.60 |  |  |  |  |  |
Proceeds from Issuance of Common Stock |  | $ 1,000,000 | $ 1,000,000 |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  | 138,889 |  |  |  |  |  |  |
Stock and Warrants Issued During Period, Vaue |  | $ 1,540,000 |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights |  | $ 3.60 |  |  |  |  |  |  |
Conversion of Dividends Payable, Amount Converted |  | $ 540,000 |  |  |  |  |  |  |
Conversion of Dividends Payable, Shares Issued |  | 150,000 |  |  |  |  |  |  |
Director [Member] |  |  |  |  |  |  |  |  |
Software License, Total |  |  |  |  |  |  |  |  | $ 12,000,000
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners |  |  |  |  |  |  |  |  | 33.20%
Wong Kwok Fong [Member] |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  | 516,667 | 516,667 |  |  |  |
Share Price |  |  |  | $ 3.60 |  |  |  |  |
Proceeds from Issuance of Common Stock |  |  |  | $ 1,860,000 | $ 1,860,000 |  |  |  |

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