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UNAUDITED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - USD ($) | Total | Common Stock | Additional Paid-in Capital | Noncontrolling Interest | Accumulated Other Comprehensive Income (Loss) | Accumulated Deficit
--- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2018 | $ 26,572,322 | $ 1,422 | $ 27,424,113 | $ 500 | $ 1,142 | $ (854,855)
Balance, Shares at Dec. 31, 2018 |  | 14,216,328 |  |  |  |
Stock-based compensation | 167,474 |  | 167,474 |  |  |
Exercise of stock options, RSU's and Warrants | 14,201 | $ 5 | 14,196 |  |  |
Exercise of stock options, RSU's and Warrants, Shares |  | 54,098 |  |  |  |
Currency translation adjustment | (41,869) |  |  |  | (41,869) |
Net loss | (944,729) |  |  |  |  | (944,729)
Balance at Mar. 31, 2019 | 25,767,399 | $ 1,427 | 27,605,783 | 500 | (40,727) | (1,799,584)
Balance, Shares at Mar. 31, 2019 |  | 14,270,426 |  |  |  |
Balance at Dec. 31, 2019 | 28,766,162 | $ 1,612 | 30,537,015 | 500 | (17,773) | (1,755,192)
Balance, Shares at Dec. 31, 2019 |  | 16,121,747 |  |  |  |
Stock-based compensation | 207,761 |  | 207,761 |  |  |
Exercise of stock options, RSU's and Warrants | 57,000 | $ 35 | 56,965 |  |  |
Exercise of stock options, RSU's and Warrants, Shares |  | 354,914 |  |  |  |
Return of capital upon dissolution of SkyScale | (500) |  |  | $ (500) |  |
Taxes paid on net issuance of employee stock options | (656,845) |  | (656,845) |  |  |
Currency translation adjustment | (55,567) |  |  |  | (55,567) |
Net loss | (1,096,032) |  |  |  |  | (1,096,032)
Balance at Mar. 31, 2020 | $ 27,221,979 | $ 1,647 | $ 30,144,896 |  | $ (73,340) | $ (2,851,224)
Balance, Shares at Mar. 31, 2020 |  | 16,476,661 |  |  |  |

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