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v3.22.2.2

Common and Preferred Stock (Details) |  |  |  |  |  |  |  | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |  |  |  |  |  |  |  |  |  |  |  |
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Jul. 29, 2022 USD ($) $ / shares shares | Jul. 28, 2022 Vote | Jan. 27, 2021 $ / shares | Nov. 16, 2020 USD ($) $ / shares shares | Oct. 15, 2018 USD ($) $ / shares shares | Oct. 10, 2018 shares | Sep. 11, 2017 USD ($) D $ / shares shares | Sep. 30, 2022 USD ($) $ / shares shares | Mar. 31, 2021 USD ($) shares | Mar. 31, 2020 USD ($) | Sep. 30, 2022 USD ($) $ / shares shares | Sep. 30, 2021 USD ($) | Dec. 31, 2020 USD ($) | Oct. 12, 2022 $ / shares shares | Oct. 11, 2022 shares | Aug. 03, 2022 $ / shares | Jul. 25, 2022 shares | Jul. 24, 2022 shares | Jul. 11, 2022 $ / shares | Dec. 31, 2021 $ / shares shares | Feb. 28, 2021 shares | Jan. 31, 2021 shares | Jan. 26, 2021 | Nov. 15, 2020 $ / shares | Dec. 31, 2017 USD ($) | Aug. 05, 2016
Offering price | $ / shares | $ 8.00 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross proceeds | $ | $ 3,000,000.0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion price | $ / shares | $ 1.22 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1.22 |  |  |  |  |  |  |  |  |  |
Common stock, shares issued | 2,459,016 |  |  |  |  |  |  | 15,844,294 |  |  | 15,844,294 |  |  |  |  |  |  |  |  | 13,204,487 |  |  |  |  |  |
Common stock, shares authorized |  |  |  |  |  |  |  | 20,000,000 |  |  | 20,000,000 |  |  |  |  |  | 20,000,000 | 200,000,000 |  | 20,000,000 |  |  |  |  |  |
Votes per share | 20,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, par value (in dollars per share) | $ / shares | $ 0.001 |  |  | $ 0.001 |  |  |  | $ 0.001 |  |  | $ 0.001 |  |  |  |  | 0.001 |  |  | $ 0.001 | $ 0.001 |  |  |  |  |  |
Deemed dividend | $ |  |  |  |  |  |  |  | $ 340,000 |  |  | $ 340,000 |  | $ 900,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Votes relating to preferred stock | Vote |  | 1,549,295 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Issuance or Sale of Equity | $ |  |  |  |  | $ 18,600,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  |  |  |  |  | 0 | 7,900,000 |  | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Over allotment option period |  |  |  | 45 days |  | 45 days |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise price per warrant | $ / shares |  |  |  | $ 6.90 | $ 13.80 |  |  |  |  |  |  |  |  |  |  | $ 1.22 |  |  |  |  |  |  |  | $ 13.80 |  |
Effect of warrant exercise price adjustment | $ |  |  |  | $ 880,000 |  |  |  |  |  |  | $ 340,000 | $ 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued upon conversion |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 899,677 | 899,677 |  |  |  |
Proceeds from issuance of common stock | $ |  |  |  |  |  |  |  |  | $ 66,000,000.0 |  | $ 0 | 65,960,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, shares authorized |  |  |  |  |  |  |  |  |  |  |  |  |  | 350,000,000 | 20,000,000 |  |  |  |  |  |  |  |  |  |  |
Common stock, par value (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.001 |  |  |  |  |  |  |  |  |  |  |  |
Over-Allotment Option |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  | 242,883 |  | 242,883 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants to purchase shares |  |  |  | 242,883 |  | 242,883 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issue of warrants to purchase common stock |  |  |  | 180,783 |  | 180,783 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fbr Capital Markets Co |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Brokerage commission percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3.00%
Warrant |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise price per warrant | $ / shares |  |  |  |  | $ 1.22 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series A Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock conversion price per share | $ / shares |  |  | $ 189 |  |  |  | $ 5.40 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, deemed dividend | $ |  |  |  |  |  |  |  |  | 7,400,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, Dividend rate percentage |  |  |  |  |  |  | 2.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock of convertible conversion price increase | $ / shares |  |  | 189.0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock of convertible conversion price decrease | $ / shares |  |  | $ 15.0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible preferred stock, Terms of conversion |  |  |  |  |  |  | (i) a 19.99% blocker provision to comply with NYSE American Listing Rules, (ii) if so elected by the Investor, a 4.99% blocker provision that will prohibit beneficial ownership of more than 4.99% of the outstanding shares of the Company’s common stock or voting power at any time, and (iii) applicable regulatory restrictions. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument convertible, Threshold trading days | D |  |  |  |  |  |  | 20 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument convertible, Threshold consecutive trading days | D |  |  |  |  |  |  | 30 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends payable, Amount per share | $ / shares |  |  |  |  |  |  | $ 70.00 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock redemption discount | $ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 6,900,000 |
Percentage of stated dividend rate |  |  |  |  |  |  |  |  |  |  | 2.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock accrued dividends | $ |  |  |  |  |  |  |  |  | $ 24,000 | $ 62,000 |  | 24,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum percentage |  |  | 9.99% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4.99% |  |  |
Number of common shares issued for convertible preferred stock |  |  |  |  |  |  |  |  | 900,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock shares converted |  |  |  |  |  |  |  |  |  |  | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, Shares outstanding |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 12,000 | 12,000 |  |  |  |
Estimated fair value of inducement consideration | $ |  |  |  |  |  |  |  |  | $ 7,400,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, Redemption price per share | $ / shares |  |  |  |  |  |  | $ 7,875.00 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series A Preferred Stock | Private Placement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  |  |  |  | 12,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued, Price per share | $ / shares |  |  |  |  |  |  | $ 10 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, Par or Stated value per share | $ / shares |  |  |  |  |  |  | $ 0.001 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of convertible preferred stock | $ |  |  |  |  |  |  | $ 12,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series B Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  |  | 15,723 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock issued during period value, Issued for services | $ |  |  |  |  | $ 1,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, Par or Stated value per share | $ / shares |  |  |  |  | $ 1,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock conversion price per share | $ / shares |  |  |  |  | $ 11.50 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants to purchase shares |  |  |  |  | 1,367,218 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion of stock, shares converted |  |  |  |  | 1,367,218 |  |  | 0 | 398 |  | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, deemed dividend | $ |  |  |  |  |  |  |  |  | $ 1,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock accrued dividends | $ |  |  |  |  |  |  |  |  |  |  |  | 1,497,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series C convertible preferred stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible preferred stock, shares issued | 275,000 |  |  |  |  |  |  | 275,000 |  |  | 275,000 |  |  |  |  |  |  |  |  | 275,000 |  |  |  |  |  |
Convertible preferred stock, par value (in dollars per share) | $ / shares | $ 0.001 |  |  |  |  |  |  | $ 0.001 |  |  | $ 0.001 |  |  |  |  |  |  |  |  | $ 0.001 |  |  |  |  |  |
Gross proceeds | $ |  |  |  |  |  |  |  |  |  |  | $ 2,006,000 | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series D convertible preferred stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible preferred stock, shares issued | 100,000 |  |  |  |  |  |  | 100,000 |  |  | 100,000 |  |  |  |  |  |  |  |  | 100,000 |  |  |  |  |  |
Convertible preferred stock, par value (in dollars per share) | $ / shares | $ 0.001 |  |  |  |  |  |  | $ 0.001 |  |  | $ 0.001 |  |  |  |  |  |  |  |  | $ 0.001 |  |  |  |  |  |
Gross proceeds | $ |  |  |  |  |  |  |  |  |  |  | $ 728,000 | $ 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Class A |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  |  | 252,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants to purchase shares |  |  |  |  | 252,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant term |  |  |  |  | 5 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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