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Stockholders' Equity (Deficit) (Details Narrative) - USD ($) |  |  |  |  |  |  |  |  |  |  |  | 1 Months Ended | 6 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
May 27, 2021 | Apr. 29, 2021 | Dec. 21, 2020 | Nov. 06, 2020 | Nov. 05, 2020 | Jul. 24, 2020 | Jul. 22, 2020 | Jun. 30, 2020 | Jun. 30, 2020 | Apr. 22, 2020 | Sep. 01, 2019 | Jul. 03, 2019 | Mar. 31, 2021 | Jan. 31, 2021 | Aug. 31, 2020 | Jun. 30, 2021 | Jun. 30, 2021 | Jul. 03, 2020 | Jun. 30, 2020 | Jun. 30, 2019 | Nov. 26, 2014
Common stock per share |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 4.80 |  |  |  |  |  |
Proceeds from offering |  |  |  |  |  |  |  | $ 1,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  |  |  |  |  | 2,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of stock price per share |  |  |  |  |  |  |  | $ 4.00 | $ 4.00 |  |  |  |  |  |  |  |  |  | $ 4.00 |  |
Number of shares issued, value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 22,800,000 |  |  |  |
Number of common stock shares sold |  |  |  |  |  |  |  | 275,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares purchase upto |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 185,955 |  |  |  |  |  |
Warrants term |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5 years |  |  |  |  |  |
Fair value of warrant |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 513,000 |  |  |  |  |  |
Number of Shares, Outstanding, Beginning balance |  |  |  |  |  |  |  | 579,584 | 579,584 |  |  |  |  |  |  | 531,205 | 531,205 |  | 579,584 | 580,171 |
Aggregate intrinsic value of exercisable options |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,278,000 | $ 1,278,000 |  |  |  |
Unrecognized stock-based compensation expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 361,000 | $ 361,000 |  |  |  |
Unrecognized stock-based compensation weighted average period |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 8 months 9 days |  |  |  |
Restricted Stock Units (RSUs) [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized stock-based compensation expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 687,000 | $ 687,000 |  |  |  |
Unrecognized stock-based compensation weighted average period |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2 years 8 months 9 days |  |  |  |
2010 Option Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Shares, Outstanding, Beginning balance |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 22,536 | 22,536 |  |  |  |
2014 Equity Incentive Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share based compensation, number of shares authorized |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,000,000
Secured Promissory Note [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal and accrued interest |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 7,383,000 |  |
Number of shares converted into common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,845,830 |  |
Debt conversion description |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | An aggregate of approximately $7,383,000 in principal and accrued interest outstanding under the LOC was converted into 1,845,830 shares of common stock, which consisted of (a) partial conversion of Principal plus interest under the Esenjay LOC Note in the amount of $4,400,000 into 1,100,000 shares of common stock at $4.00 per share, and (b) conversion of approximately $2,983,000 of the secured promissory notes issued in connection with the LOC, principal plus accrued interest, by other lenders, including certain assignees of the Esenjay LOC Note, into 745,830 shares of common stock. |  |
Esenjay LOC Note [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion price per share |  |  |  |  |  |  |  | $ 4.00 | $ 4.00 |  |  |  |  |  |  |  |  |  | $ 4.00 |  |
Principal and accrued interest |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 4,400,000 |  |
Number of shares converted into common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,100,000 |  |
Esenjay Note [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock per share |  |  |  |  |  |  | $ 4.00 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal and accrued interest |  |  |  |  |  |  | $ 400,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares converted into common stock |  |  |  |  |  |  | 100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Two Accredited Investors [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  |  |  |  |  |  |  | 66,250 |  |  |  |  |  |  |  |  |  |  |
Sale of stock price per share |  |  |  |  |  |  |  |  |  | $ 4.00 |  |  |  |  |  |  |  |  |  |  |
Number of shares issued, value |  |  |  |  |  |  |  |  |  | $ 265,000 |  |  |  |  |  |  |  |  |  |  |
Esenjay [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from offering |  |  |  |  |  |  |  | $ 300,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Dutt [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from offering |  |  |  |  |  |  |  | $ 50,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Accredited Investors [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock per share |  |  |  |  |  | $ 4.00 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  |  |  | 800,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued, value |  |  |  |  |  | $ 3,200,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mr. Cosentino [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from offering |  |  |  |  |  | $ 250,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Lenders [Member] | Secured Promissory Note [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock per share |  |  |  | $ 4.00 |  |  |  |  |  |  |  |  | $ 4.00 | $ 4.00 |  |  |  |  |  |  |
Conversion price per share |  |  |  |  |  |  |  | $ 4.00 | $ 4.00 |  |  |  |  |  |  |  |  |  | $ 4.00 |  |
Principal and accrued interest |  |  |  | $ 2,161,000 |  |  |  |  |  |  |  |  | $ 2,632,000 | $ 2,632,000 |  |  |  |  |  |  |
Number of shares converted into common stock |  |  |  | 540,347 |  |  |  |  |  |  |  |  | 658,103 | 658,103 |  |  |  |  |  |  |
Other Lenders [Member] | Secured Promissory Note [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal and accrued interest |  |  |  |  |  |  |  |  | $ 2,983,000 |  |  |  |  |  |  |  |  |  |  |  |
Number of shares converted into common stock |  |  |  |  |  |  |  |  | 745,830 |  |  |  |  |  |  |  |  |  |  |  |
Two Accredited Investors [Member] | Esenjay Note [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock per share |  |  |  |  |  |  |  | $ 4.00 | $ 4.00 |  |  |  |  |  |  |  |  |  | $ 4.00 |  |
Principal and accrued interest |  |  |  |  |  |  |  |  | $ 500,000 |  |  |  |  |  |  |  |  |  |  |  |
Number of shares converted into common stock |  |  |  |  |  |  |  |  | 125,000 |  |  |  |  |  |  |  |  |  |  |  |
Executive Officers [Member] | 2014 Option Plan [Member] | Restricted Stock Units (RSUs) [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of restricted stock unit |  |  |  |  | 43,527 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Employees [Member] | 2014 Option Plan [Member] | Restricted Stock Units (RSUs) [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of restricted stock unit |  |  |  |  | 91,338 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
At The Market Offering [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 978,782 |  |  |  |  |
Sale of stock price per share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 12.93 | $ 12.93 |  |  |  |
Number of shares issued, value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 12,700,000 |  |  |  |  |
IPO [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock per share |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 4.00 |  |  |  |  |  |
Proceeds from offering |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 12,400,000 |  |  |  |  |  |
Number of shares issued |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3,099,250 |  |  |  |  |  |
Amendment No. 1 [Member] | At The Market Offering [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from offering | $ 10,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amendment No. 1 [Member] | At The Market Offering [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from offering | $ 20,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Based on Performance [Member] | 2014 Option Plan [Member] | Restricted Stock Units (RSUs) [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of restricted stock unit |  |  |  |  | 45,652 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Based on Time [Member] | 2014 Option Plan [Member] | Restricted Stock Units (RSUs) [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of restricted stock unit |  |  |  |  | 45,686 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Based on Time [Member] | 2014 Plan [Member] | Restricted Stock Units (RSUs) [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of restricted stock unit |  | 18,312 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cleveland Capital L.P [Member] | Cleveland Warrant [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock per share |  |  |  |  |  | $ 4.00 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase of stock percentage |  |  |  |  |  |  |  |  |  |  | 1.00% | 0.50% |  |  |  |  |  | 0.50% |  |  |
Number of shares purchase upto |  |  |  |  |  | 83,205 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants term |  |  |  |  |  | 3 years |  |  |  |  |  | 3 years |  |  |  |  |  |  |  |  |
Fair value of warrant |  |  |  |  |  | $ 174,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sales Agreement [Member] | H.C. Wainwright & Co., LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock per share |  |  | $ 0.001 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commission percentage |  |  | 3.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reimbursement description |  |  | In addition, the Company agreed to reimburse HCW for certain legal and other expenses incurred up to a maximum of $50,000 to establish the ATM Offering, and $2,500 per quarter thereafter to maintain such program under the Sales Agreement. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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