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Condensed Consolidated Statements of Stockholders' Equity (Parenthetical) - $ / shares | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Condensed Consolidated Statements of Stockholders' Equity |  |
Common stock for options exercise, 0.89 per share issue | $ 0.89 |
Common stock for options exercise, 2.93 per share issue | 2.93 |
Shares issued through at the market issuance 1.24 average per share | 1.24 |
Common stock for services 1.93 per share | $ 1.93 |
Common stock for options exercise, 1.90 per share issue |  | $ 1.90
Common stock for options exercise, 3.80 per share issue |  | 3.80
Common stock for options exercise, 1.21 per share issue |  | 1.21
Common stock for options exercise, 1.80 per share issue |  | 1.80
Shares issued through at the market issuance 4.84 average per share |  | 4.84
Common stock for services 2.33 per share |  | $ 2.33

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