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Business Combination (Details Textual) | Feb. 08, 2019 USD ($) $ / shares shares
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Business Combination (Textual) |
Goodwill write-down value | $ | $ 43,647,626
Percentage of goodwill | 100.00%
BioKey [Member] |
Business Combination (Textual) |
Common stock issued | 29,561,231
Reverse stock split | 1,642,291
Common stock per share | $ / shares | $ 1.50

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