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STOCK-BASED COMPENSATION - Additional information (Details) - USD ($) |  |  |  | 12 Months Ended
--- | --- | --- | --- | ---
Jan. 24, 2022 | Oct. 05, 2021 | Sep. 17, 2021 | Mar. 31, 2023 | Mar. 31, 2022 | Mar. 31, 2021
STOCK-BASED COMPENSATION |  |  |  |  |  |
Share-based compensation arrangement by share-based payment award, fair value assumptions, expected term |  |  |  | 5 years |  |
Unrecognized compensation cost related to stock options |  |  |  | $ 0 |  |
Maximum contractual term (in years) |  |  |  | 3 years 8 months 12 days | 4 years 7 months 28 days | 5 years 7 months 13 days
Stock based compensation cost |  |  |  | $ 253,079 | $ 190,754 |
Stock based compensation expense |  |  |  | $ 253,079 | 190,754 |
Fair value of shares expected to vest | $ 34,000 |  |  |  |  |
Warrant valuation |  |  |  |  | $ 46,256 |
Expected life - years |  |  |  | 5 years |  |
Stock issued for finder's fee (in shares) |  | 5,000 |  |  |  |
Stock issued for finder's fee |  | $ 35,000 |  |  |  |
Common stock |  |  |  |  |  |
STOCK-BASED COMPENSATION |  |  |  |  |  |
Restricted stock award (in shares) |  |  |  |  | 30,000 |
Stadco |  |  |  |  |  |
STOCK-BASED COMPENSATION |  |  |  |  |  |
Expected volatility |  |  |  |  | 50.00% |
Restricted Stock |  |  |  |  |  |
STOCK-BASED COMPENSATION |  |  |  |  |  |
Stock based compensation expense |  |  |  | $ 109,079 | $ 155,754 |
Total unrecognized compensation cost related to restricted stock awards |  |  |  | $ 0 |  |
Service-based restricted stock one |  |  |  |  |  |
STOCK-BASED COMPENSATION |  |  |  |  |  |
Granted a total of shares of restricted stock |  |  | 25,000 |  |  |
Service-based restricted stock two |  |  |  |  |  |
STOCK-BASED COMPENSATION |  |  |  |  |  |
Stock based compensation cost |  |  | $ 175,000 |  |  |
2016 Plan |  |  |  |  |  |
STOCK-BASED COMPENSATION |  |  |  |  |  |
Shares reserved |  |  |  | 1,250,000 |  |
Shares available for grant |  |  |  | 312,500 |  |
Maximum |  |  |  |  |  |
STOCK-BASED COMPENSATION |  |  |  |  |  |
Maximum contractual term (in years) |  |  |  | 10 years |  |
Maximum | 2016 Plan |  |  |  |  |  |
STOCK-BASED COMPENSATION |  |  |  |  |  |
Number of shares of common stock |  |  |  | 1,250,000 |  |
Executive Officers | 2016 Plan |  |  |  |  |  |
STOCK-BASED COMPENSATION |  |  |  |  |  |
Restricted stock award (in shares) | 5,000 |  |  |  |  |
Stock issued for finder's fee | $ 35,000 |  |  |  |  |

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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(ii) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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