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v3.23.3

Preferred Stock - Series F Preferred Stock Transactions (Details) - USD ($) |  | 3 Months Ended | 6 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | ---
Mar. 30, 2023 | Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Sep. 30, 2023 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Preferred stock, shares outstanding (in shares) |  | 5,146 |  |  | 5,146 | 5,146 |  | 0
Preferred stock dividends |  | $ 133,000 | $ 149,000 |  |  | $ 282,000 | $ 0 |
Common Stock |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Conversions of Series F Preferred Stock (in shares) |  | 1,964,750 | 146,587 |  |  | 2,111,337 |  |
Shares issued from conversion (in shares) |  | 1,964,750 | 146,587 |  | 2,111,337 |  |  |
Series F Preferred Stock |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Number of shares issued (in shares) | 6,550 |  |  |  |  |  |  |
Preferred stock, shares outstanding (in shares) |  | 5,146 | 6,375 |  | 5,146 | 5,146 |  |
Accrued dividend |  | $ 235,502 | $ 145,079 | $ 0 | $ 235,502 | $ 235,502 |  |
Preferred stock dividends |  | 133,364 | 148,744 |  |  |  |  |
Converted preferred stock, accrued dividends |  | $ (42,941) | $ (3,665) |  |  |  |  |
Weighted average conversion price (in dollars per share) | $ 1.71 | $ 0.65 | $ 1.22 |  | $ 0.65 | $ 0.65 |  |
Series F Preferred Stock | Preferred Stock |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Number of shares issued (in shares) |  |  |  | 6,550 |  |  |  |
Conversions of Series F Preferred Stock (in shares) |  | (1,229) | (175) |  |  |  |  |
Preferred stock, shares outstanding (in shares) |  | 5,146 | 6,375 | 6,550 | 5,146 | 5,146 |  | 0
Series F Preferred Stock | Common Stock |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Shares issued from conversion (in shares) |  |  |  |  |  | 2,111,337 |  |

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