Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) |
Common Stock [Member] |
Preferred Stock [Member] |
Additional Paid-in Capital [Member] |
Retained Earnings [Member] |
Total |
|---|---|---|---|---|---|
| Beginning balance, value at Dec. 31, 2020 | $ 91,767 | $ 7,174,854 | $ 164,022,957 | $ (154,444,983) | $ 16,844,595 |
| Beginning balance, shares at Dec. 31, 2020 | 91,766,928 | 16,017,133.483 | |||
| Compensation expense relating to option issuances | 1,123,761 | 1,123,761 | |||
| Net loss | (5,219,945) | (5,219,945) | |||
| Series C dividend | $ 1,117,531 | (1,117,531) | |||
| Series C dividend, shares | 33.016 | ||||
| Series C redemption | $ (5,635,672) | (5,635,672) | |||
| Series C redemption, shares | (166.499) | ||||
| ATM offering - net of expenses | $ 21,399 | 26,654,993 | 26,676,392 | ||
| ATM offering - net of expenses, shares | 21,398,765 | ||||
| Issuance of common stock from warrant exercise | $ 2,472 | 2,258,864 | 2,261,336 | ||
| Issuance of common stock from warrant exercise, shares | 2,472,573 | ||||
| Ending balance, value at Mar. 31, 2021 | $ 115,638 | $ 2,656,713 | 194,060,575 | (160,782,459) | 36,050,467 |
| Ending balance, shares at Mar. 31, 2021 | 115,638,266 | 16,017,000 | |||
| Beginning balance, value at Dec. 31, 2020 | $ 91,767 | $ 7,174,854 | 164,022,957 | (154,444,983) | 16,844,595 |
| Beginning balance, shares at Dec. 31, 2020 | 91,766,928 | 16,017,133.483 | |||
| Net loss | (9,035,292) | ||||
| Ending balance, value at Jun. 30, 2021 | $ 116,195 | $ 2,656,713 | 194,558,298 | (164,597,806) | 32,733,400 |
| Ending balance, shares at Jun. 30, 2021 | 116,194,806 | 16,017,000 | |||
| Beginning balance, value at Mar. 31, 2021 | $ 115,638 | $ 2,656,713 | 194,060,575 | (160,782,459) | 36,050,467 |
| Beginning balance, shares at Mar. 31, 2021 | 115,638,266 | 16,017,000 | |||
| Compensation expense relating to option issuances | 231,140 | 231,140 | |||
| Net loss | (3,815,347) | (3,815,347) | |||
| Issuance of common stock from option exercise | $ 557 | 266,583 | 267,140 | ||
| Issuance of common stock from option exercise, shares | 556,540 | ||||
| Ending balance, value at Jun. 30, 2021 | $ 116,195 | $ 2,656,713 | 194,558,298 | (164,597,806) | 32,733,400 |
| Ending balance, shares at Jun. 30, 2021 | 116,194,806 | 16,017,000 | |||
| Beginning balance, value at Dec. 31, 2021 | $ 116,395 | $ 2,656,713 | 194,987,219 | (171,274,128) | 26,486,199 |
| Beginning balance, shares at Dec. 31, 2021 | 116,394,806 | 16,017,000.000 | |||
| Compensation expense relating to option issuances | 90,247 | 90,247 | |||
| Net loss | (4,590,993) | (4,590,993) | |||
| Ending balance, value at Mar. 31, 2022 | $ 116,395 | $ 2,656,713 | 195,077,466 | (175,865,121) | 21,985,453 |
| Ending balance, shares at Mar. 31, 2022 | 116,394,806 | 16,017,000.000 | |||
| Beginning balance, value at Dec. 31, 2021 | $ 116,395 | $ 2,656,713 | 194,987,219 | (171,274,128) | 26,486,199 |
| Beginning balance, shares at Dec. 31, 2021 | 116,394,806 | 16,017,000.000 | |||
| Net loss | $ (8,180,536) | ||||
| Issuance of common stock from option exercise, shares | |||||
| Ending balance, value at Jun. 30, 2022 | $ 116,395 | $ 2,656,713 | 195,356,454 | (179,454,664) | $ 18,674,898 |
| Ending balance, shares at Jun. 30, 2022 | 116,394,806 | 16,017,000.000 | |||
| Beginning balance, value at Mar. 31, 2022 | $ 116,395 | $ 2,656,713 | 195,077,466 | (175,865,121) | 21,985,453 |
| Beginning balance, shares at Mar. 31, 2022 | 116,394,806 | 16,017,000.000 | |||
| Compensation expense relating to option issuances | 278,988 | 278,988 | |||
| Net loss | (3,589,543) | (3,589,543) | |||
| Ending balance, value at Jun. 30, 2022 | $ 116,395 | $ 2,656,713 | $ 195,356,454 | $ (179,454,664) | $ 18,674,898 |
| Ending balance, shares at Jun. 30, 2022 | 116,394,806 | 16,017,000.000 |