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STOCK-BASED COMPENSATION - Additional Information (Details) - USD ($) |  |  |  |  | 12 Months Ended
--- | --- | --- | --- | --- | ---
Jan. 24, 2022 | Oct. 05, 2021 | Sep. 17, 2021 | Sep. 01, 2020 | Mar. 31, 2022 | Mar. 31, 2021 | Mar. 31, 2020
Share based compensation |  |  |  |  |  |  |
Unrecognized compensation cost related to stock options |  |  |  |  | $ 0 |  |
Maximum contractual term (in years) |  |  |  |  | 4 years 7 months 28 days | 5 years 7 months 13 days | 6 years 2 months 15 days
Stock based compensation cost |  |  |  |  | $ 190,754 | $ 179,917 |
Stock based compensation expense |  |  |  |  | $ 190,754 | $ 179,917 |
Fair value number of shares expected to vest | $ 34,000 |  |  |  |  |  |
Share-based compensation arrangement by share-based payment award, fair value assumptions, expected term |  |  |  |  | 5 years |  |
Exercise price of warrants |  |  |  |  | $ 1.43 |  |
Warrant valuation |  |  |  |  | $ 46,256 |  |
Expected life - years |  |  |  |  | 5 years |  |
Stock issued for finder's fee (in shares) |  | 20,000 |  |  |  |  |
Stock issued for finder's fee |  | $ 35,000 |  |  |  |  |
Stadco |  |  |  |  |  |  |
Share based compensation |  |  |  |  |  |  |
Expected volatility |  |  |  |  | 50.00% |  |
Restricted Stock |  |  |  |  |  |  |
Share based compensation |  |  |  |  |  |  |
Granted a total of shares of restricted stock |  |  |  | 100,000 |  |  |
Stock based compensation cost |  |  |  | $ 134,000 |  |  |
Stock based compensation expense |  |  |  |  | $ 155,754 |  |
Total unrecognized compensation cost related to restricted stock awards |  |  |  |  | $ 109,079 |  |
Service-based restricted stock one |  |  |  |  |  |  |
Share based compensation |  |  |  |  |  |  |
Granted a total of shares of restricted stock |  |  | 100,000 |  |  |  |
Service-based restricted stock two |  |  |  |  |  |  |
Share based compensation |  |  |  |  |  |  |
Stock based compensation cost |  |  | $ 175,000 |  |  |  |
2016 Plan |  |  |  |  |  |  |
Share based compensation |  |  |  |  |  |  |
Shares available for grant |  |  |  |  | 1,350,000 |  |
Shares reserved |  |  |  |  | 5,000,000 |  |
Maximum |  |  |  |  |  |  |
Share based compensation |  |  |  |  |  |  |
Maximum contractual term (in years) |  |  |  |  | 10 years |  |
Maximum | 2016 Plan |  |  |  |  |  |  |
Share based compensation |  |  |  |  |  |  |
Number of shares of common stock |  |  |  |  | 5,000,000 |  |
Executive Officers | 2016 Plan |  |  |  |  |  |  |
Share based compensation |  |  |  |  |  |  |
Restricted stock award (in shares) | 20,000 |  |  |  |  |  |
Stock issued for finder's fee | $ 35,000 |  |  |  |  |  |

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