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15. COMMON STOCK (Details Narrative) - USD ($) | 4 Months Ended | 6 Months Ended | 7 Months Ended | 8 Months Ended | 9 Months Ended | 10 Months Ended | 11 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
May 15, 2019 | Apr. 30, 2019 | Apr. 15, 2019 | Jul. 07, 2020 | Jun. 17, 2020 | Jul. 31, 2020 | Aug. 31, 2020 | Sep. 17, 2019 | Oct. 20, 2020 | Nov. 27, 2020 | Dec. 31, 2020 | Dec. 31, 2019 | Mar. 31, 2019
Proceeds from sale of equity |  |  |  |  |  |  |  |  |  |  | $ 18,999,675 | $ 13,201,000 |
Payment of offering costs |  |  |  |  |  |  |  |  |  |  |  | $ 0 |
Reverse stock split |  |  |  |  |  |  |  |  |  |  |  | The Company completed a 1 for 50 reverse split of our common stock in April 2019. |
Fractional shares, cash payment, value |  |  |  |  |  |  |  |  |  |  |  | $ 171 |
Share-based compensation expense |  |  |  |  |  |  |  |  |  |  | 1,181,473 | 404,846 |
Stock issued for cash, value |  |  |  |  |  |  |  |  |  |  |  | 13,198,000 |
Cash offering costs |  |  |  |  |  |  |  |  |  |  | 1,566,852 | 1,370,879 |
Stock Issued for Services, value |  |  |  |  |  |  |  |  |  |  | 444,182 | 355,931 |
Proceeds from warrant exercises |  |  |  |  |  |  |  |  |  |  | $ 9,926,858 | $ 0 |
Common stock authorized |  |  |  |  |  |  |  |  |  |  | 9,800,000 | 9,800,000 |
Initial Issuance [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Units sold |  |  | 2,000,000 |  |  |  |  |  |  |  |  |  |
Proceeds from sale of equity |  |  | $ 12,003,000 |  |  |  |  |  |  |  |  |  |
Round-up Shares [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Fractional shares issued from reverse stock split, shares |  | 187 |  |  |  |  |  |  |  |  |  |  |
Restricted Stock [Member] | Wheatley [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Other than options vested, shares |  |  |  |  |  |  |  |  |  |  | 7,329 | 12,562 |
Share-based compensation expense |  |  |  |  |  |  |  |  |  |  | $ 43,750 | $ 75,000 |
Reverse Stock Split [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock authorized |  | 9,800,000 |  |  |  |  |  |  |  |  |  |  | 490,000,000
Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants issued, shares |  |  |  |  |  |  |  |  |  |  | 11,304 |  |
Other than options, granted |  |  |  |  |  |  |  |  |  |  |  | 2,410,001 |
Other than options, grant date per share fair value |  |  |  |  |  |  |  |  |  |  |  | $ 6.31 |
Warrants exercised |  |  |  |  |  |  |  |  |  |  | 1,570,206 |  |
Warrants [Member] | Registered Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants exercised |  |  |  |  |  |  |  |  |  |  | 1,456,406 |  |
Warrants [Member] | Unregistered Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants exercised |  |  |  |  |  |  |  |  |  |  | 95,800 |  |
Restricted Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized stock expense |  |  |  |  |  |  |  |  |  |  | $ 571,568 |  |
Unrecognized compensation cost period |  |  |  |  |  |  |  |  |  |  | 2 years 2 months 30 days |  |
Stock Grants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Other than options vested, shares |  |  |  |  |  |  |  |  |  |  | 10,375 |  |
Share-based compensation expense |  |  |  |  |  |  |  |  |  |  | $ 155,107 |  |
Stock granted for compensation, value |  |  |  |  |  |  |  |  | $ 620,425 |  |  |  |
Wheatley [Member] | Restricted Stock [Member] | 2011 Stock Incentive Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Other than options vested, shares |  |  |  |  |  |  |  |  |  |  | 10,203 |  |
Share-based compensation expense |  |  |  |  |  |  |  |  |  |  | $ 75,000 |  |
Other than options, granted |  |  |  |  | 20,408 |  |  |  |  |  |  |  |
Other than options, grant date per share fair value |  |  |  |  | $ 7.35 |  |  |  |  |  |  |  |
Two Directors [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Other than options vested, shares |  |  |  |  |  |  |  |  |  |  | 31,875 | 10,625 |
Share-based compensation expense |  |  |  |  |  |  |  |  |  |  | $ 170,325 | $ 63,431 |
Stock granted for compensation, value |  |  |  |  |  |  |  | $ 233,750 |  |  |  |  |
Two Directors [Member] | Stock Grants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Other than options, granted |  |  |  |  |  |  |  |  | 14,400 |  |  |  |
Other than options, grant date per share fair value |  |  |  |  |  |  |  |  | $ 14.95 |  |  |  |
Lead Director [Member] | Stock Grants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Other than options, granted |  |  |  |  |  |  |  |  | 17,100 |  |  |  |
Other than options, grant date per share fair value |  |  |  |  |  |  |  |  | $ 14.95 |  |  |  |
Stock Issued for Services [Member] | Consultant [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued for Services, shares |  |  |  |  |  |  | 2,700 |  |  |  |  |  |
Stock Issued for Services, value |  |  |  |  |  |  | $ 14,742 |  |  |  |  |  |
Other than options, grant date per share fair value |  |  |  |  |  |  | $ 5.46 |  |  |  |  |  |
Exercise of Warrants [Member] | Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Cashless warrants exercised |  |  |  |  |  |  |  |  |  |  | 18,000 |  |
Proceeds from warrant exercises |  |  |  |  |  |  |  |  |  |  | $ 9,926,858 |  |
Exercise of Warrants [Member] | Warrants [Member] | Cash [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from warrant exercises |  |  |  |  |  |  |  |  |  |  | 9,732,408 |  |
Exercise of Warrants [Member] | Warrants [Member] | Prepaid Assets [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from warrant exercises |  |  |  |  |  |  |  |  |  |  | $ 194,450 |  |
Compensation Agreement [Member] | Two Directors [Member] | Restricted Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Other than options vested, shares |  |  |  |  |  |  |  |  |  |  |  | 7,500 |
Share-based compensation expense |  |  |  |  |  |  |  |  |  |  |  | $ 56,250 |
Compensation Agreement [Member] | A Director [Member] | Restricted Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Other than options vested, shares |  |  |  |  |  |  |  |  |  |  |  | 3,750 |
Share-based compensation expense |  |  |  |  |  |  |  |  |  |  |  | $ 37,500 |
Performance Shares [Member] | Two Directors [Member] | Restricted Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Other than options vested, shares |  |  |  |  |  |  |  |  |  |  |  | 17,500 |
Share-based compensation expense |  |  |  |  |  |  |  |  |  |  |  | $ 96,250 |
Performance Shares [Member] | A Director [Member] | Restricted Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Other than options vested, shares |  |  |  |  |  |  |  |  |  |  |  | 5,000 |
Share-based compensation expense |  |  |  |  |  |  |  |  |  |  |  | $ 27,500 |
Options Exercised for Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options exercised |  |  |  |  |  | 3,000 |  |  |  |  |  |  |
Stock exercised, shares issued |  |  |  |  |  | 2,199 |  |  |  |  |  |  |
Shelf Registration [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from sale of equity |  |  |  | $ 10,500,000 |  |  |  |  |  | $ 6,900,000 |  |  |
Stock issued new, shares |  |  |  | 1,393,900 |  |  |  |  |  | 250,000 |  |  |
Public Offering [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Unit description |  |  | One share of stock and one warrant |  |  |  |  |  |  |  |  |  |
Proceeds from sale of equity |  |  | $ 13,201,000 |  |  |  |  |  |  |  |  |  |
Payment of offering costs |  |  | $ 1,371,000 |  |  |  |  |  |  |  |  |  |
Public Offering [Member] | Over-Allotment Option [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Units sold | 200,000 |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from sale of equity | $ 1,198,000 |  |  |  |  |  |  |  |  |  |  |  |
Warrants issued, shares |  |  | 300,000 |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of warrants |  |  | $ 3,000 |  |  |  |  |  |  |  |  |  |
Public Offering [Member] | Underwriters [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants issued, shares | 110,000 |  |  |  |  |  |  |  |  |  |  |  |

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