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Subsequent Events (Details Narrative) (10-K) - USD ($) |  |  | 1 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Mar. 05, 2021 | Jul. 02, 2020 | Feb. 28, 2021 | Dec. 31, 2020 | May 31, 2020 | Mar. 31, 2021 | Mar. 31, 2020 | Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2019 | Jan. 31, 2021
Stock issued during period value |  |  |  |  |  | $ 346,010 |  | $ 7,000 | $ 2,010,367 |  |
Stock options granted during period shares |  |  |  |  |  | 576,408 | 639,543 | 766,455 |  | 1,060,557 |
Stock options granted exercises prices |  |  |  |  |  | $ 4.55 | $ 4.22 | $ 4.26 |  | $ 4.19 |
Proceeds from debt |  |  |  |  |  | $ 623,828 |  | $ 548,885 |  |  |
2016 Equity Incentive Plan [Member] |  |  |  |  |  |  |  |  |  |  |
Stock available for issuance |  |  |  |  |  |  |  | 910,000 |  |  |
Stock options granted, fair value |  |  |  |  |  | 2,100,000 | $ 1,750,000 | $ 2,700,000 |  | $ 3,300,000 |
Maximum [Member] | 2016 Equity Incentive Plan [Member] |  |  |  |  |  |  |  |  |  |  |
Aggregate number of common stock shares reserved for future issuance |  |  |  |  |  |  |  | 5,000,000 |  |  | 10,000,000
Stock options vesting period |  |  |  |  |  |  |  | 3 years |  |  |
Minimum [Member] | 2016 Equity Incentive Plan [Member] |  |  |  |  |  |  |  |  |  |  |
Aggregate number of common stock shares reserved for future issuance |  |  |  |  |  |  |  |  |  |  | 5,000,000
Stock options vesting period |  |  |  |  |  |  |  | 0 years |  |  |
Subsequent Event [Member] | 2016 Equity Incentive Plan [Member] |  |  |  |  |  |  |  |  |  |  |
Stock options granted during period shares |  | 560,000 |  |  |  |  |  |  |  |  |
Stock options granted, fair value |  | $ 2,070,000 |  |  |  |  |  |  |  |  |
Stock options vesting period |  | 4 years 6 months |  |  |  |  |  |  |  |  |
Subsequent Event [Member] | 2016 Equity Incentive Plan [Member] |  |  |  |  |  |  |  |  |  |  |
Stock available for issuance |  |  |  |  |  |  |  |  |  |  | 600,000
Subsequent Event [Member] | Maximum [Member] | 2016 Equity Incentive Plan [Member] |  |  |  |  |  |  |  |  |  |  |
Aggregate number of common stock shares reserved for future issuance |  |  |  |  |  |  |  |  |  |  | 10,000,000
Stock options granted exercises prices |  | $ 5.00 |  |  |  |  |  |  |  |  |
Subsequent Event [Member] | Minimum [Member] | 2016 Equity Incentive Plan [Member] |  |  |  |  |  |  |  |  |  |  |
Aggregate number of common stock shares reserved for future issuance |  |  |  |  |  |  |  |  |  |  | 5,000,000
Stock options granted exercises prices |  | $ 4.50 |  |  |  |  |  |  |  |  |
Convertible Promissory Notes [Member] |  |  |  |  |  |  |  |  |  |  |
Debt instrument face amount |  |  |  |  |  | $ 1,330,000 |  |  |  |  |
Debt conversion converted instrument shares | 295,000 |  |  |  |  |  |  | 295,000 |  |  |
Debt instrument conversion price per share | $ 5.00 |  |  |  |  | $ 4.00 |  | $ 4.50 |  |  |
Debt instrument interest rate percentage | 10.00% |  |  |  |  |  |  | 10.00% |  |  |
Stock issued during period value | $ 192,000 |  |  |  |  | $ 1,220,000 |  | $ 170,000 |  |  |
Stock issued during period shares | 44,000 |  |  |  |  | 332,000 |  | 45,000 |  |  |
Convertible promissory notes |  |  |  |  |  | $ 113,800 |  |  |  |  |
Proceeds from issuance of unsecured debt | $ 1,475,000 |  |  |  |  |  |  | $ 1,330,000 |  |  |
Debt instrument term | 2 years |  |  |  |  |  |  | 3 years |  |  |
Share issued price per share | $ 5.00 |  |  |  |  |  |  | $ 4.50 |  |  |
Debt instrument maturity date | Mar. 05, 2023 |  |  |  |  |  |  |  |  |  |
Convertible Promissory Notes [Member] | IPO [Member] |  |  |  |  |  |  |  |  |  |  |
Debt instrument conversion price per share | $ 5.00 |  |  |  |  | $ 4.25 |  |  |  |  |
Convertible Promissory Notes [Member] | Third Year Interest [Member] |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate percentage |  |  |  |  |  | 10.00% |  |  |  |  |
Stock issued during period value |  |  |  |  |  | $ 122,000 |  |  |  |  |
Stock issued during period shares |  |  |  |  |  | 30,000 |  |  |  |  |
Debt instrument term |  |  |  |  |  | 3 years |  |  |  |  |
Convertible Promissory Notes [Member] | First Year of Interest Prepayment [Member] |  |  |  |  |  |  |  |  |  |  |
Stock issued during period value | $ 147,500 |  |  |  |  |  |  |  |  |  |
Stock issued during period shares | 29,500 |  |  |  |  |  |  |  |  |  |
Share issued price per share | $ 5.00 |  |  |  |  |  |  |  |  |  |
Convertible Promissory Notes [Member] | Second Year of Notes [Member] |  |  |  |  |  |  |  |  |  |  |
Convertible promissory notes | $ 1,280,000 |  |  |  |  |  |  |  |  |  |
Share issued price per share | $ 5.00 |  |  |  |  |  |  |  |  |  |
Convertible Promissory Notes [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt instrument conversion price per share |  |  |  |  |  | $ 4.50 |  |  |  |  |
Convertible Promissory Notes [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt instrument conversion price per share |  |  |  |  |  | $ 4.00 |  |  |  |  |
Convertible Promissory Notes [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |
Debt conversion converted instrument amount |  | $ 1,220,000 |  | $ 1,220,000 |  |  |  |  |  |  |
Debt instrument face amount |  |  |  | $ 1,330,000 |  |  |  |  |  |  |
Debt conversion converted instrument shares | 295,000 |  |  | 300,000 |  |  |  |  |  |  |
Debt instrument conversion price per share | $ 5.00 |  |  | $ 4.00 |  |  |  |  |  |  |
Debt instrument interest rate percentage | 10.00% |  |  |  |  |  |  |  |  |  |
Stock issued during period value | $ 222,000 |  |  |  |  |  |  |  |  |  |
Stock issued during period shares | 44,000 |  |  |  |  |  |  |  |  |  |
Convertible promissory notes |  |  |  | $ 110,000 |  |  |  |  |  |  |
Proceeds from issuance of unsecured debt | $ 1,475,000 |  |  |  |  |  |  |  |  |  |
Debt instrument term | 2 years |  |  |  |  |  |  |  |  |  |
Share issued price per share | $ 5.00 |  |  |  |  |  |  |  |  |  |
Debt instrument maturity date | Mar. 05, 2023 |  |  |  |  |  |  |  |  |  |
Convertible Promissory Notes [Member] | Subsequent Event [Member] | IPO [Member] |  |  |  |  |  |  |  |  |  |  |
Debt instrument conversion price per share | $ 5.00 |  |  | $ 4.25 |  |  |  |  |  |  |
Convertible Promissory Notes [Member] | Subsequent Event [Member] | Third Year Interest [Member] |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate percentage |  |  |  | 10.00% |  |  |  |  |  |  |
Stock issued during period value |  |  |  | $ 122,000 |  |  |  |  |  |  |
Stock issued during period shares |  |  |  | 30,000 |  |  |  |  |  |  |
Convertible Promissory Notes [Member] | Subsequent Event [Member] | First Year of Interest Prepayment [Member] |  |  |  |  |  |  |  |  |  |  |
Stock issued during period value | $ 147,500 |  |  |  |  |  |  |  |  |  |
Stock issued during period shares | 29,500 |  |  |  |  |  |  |  |  |  |
Share issued price per share | $ 5.00 |  |  |  |  |  |  |  |  |  |
Convertible Promissory Notes [Member] | Subsequent Event [Member] | Second Year of Notes [Member] |  |  |  |  |  |  |  |  |  |  |
Share issued price per share | $ 5.00 |  |  |  |  |  |  |  |  |  |
Convertible Promissory Notes [Member] | Subsequent Event [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt instrument conversion price per share |  |  |  | $ 4.50 |  |  |  |  |  |  |
Convertible Promissory Notes [Member] | Subsequent Event [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt instrument conversion price per share |  |  |  | $ 4.00 |  |  |  |  |  |  |
Paycheck Protection Program [Member] |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate percentage |  |  | 1.00% |  |  |  |  |  |  |  |
Proceeds from debt |  |  | $ 620,000 |  | $ 550,000 |  |  |  |  |  |
Debt instrument maturity date, description |  |  | February 2026 |  |  |  |  |  |  |  |
Paycheck Protection Program [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate percentage |  |  | 1.00% |  |  |  |  |  |  |  |
Proceeds from debt |  |  | $ 620,000 |  |  |  |  |  |  |  |
Debt instrument maturity date, description |  |  | February 2026 |  |  |  |  |  |  |  |
Interim Round III Equity Financing Round [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |
Stock issued during period shares |  | 78,000 |  |  |  |  |  |  |  |  |
Share issued price per share |  | $ 4.50 |  |  |  |  |  |  |  |  |
Proceeds from equity financing |  | $ 350,000 |  |  |  |  |  |  |  |  |

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