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v3.21.1

Nature of Business (Details Narrative) - USD ($) |  | 12 Months Ended
--- | --- | ---
Jun. 23, 2020 | Dec. 31, 2020 | Dec. 31, 2019
Number of patents, description |  | Intellicheck continues to develop and release innovative products based upon its rich patent portfolio consisting of nineteen issued patents and four pending. |
Net income (loss) |  | $ 558,397 | $ (2,548,711)
Net cash used in operating activities |  | (19,022) | (1,840,850)
Cash |  | 13,121,392 | 3,350,853
Accumulated deficit |  | $ (116,376,715) | $ (116,935,112)
Initial Public Offering [Member] |  |  |
Number of common stock shares issued | 1,769,230 |  |
Shares issued price per share | $ 6.50 |  |
Proceeds from offering | $ 10,710,000 |  |

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