Common Stock (Details) - USD ($) |
9 Months Ended | ||
|---|---|---|---|
Sep. 30, 2022 |
Sep. 30, 2021 |
Dec. 31, 2021 |
|
| Common Stock [Abstract] | |||
| Issuance of common stock (in shares) | 59,426,005 | 59,341,305 | |
| Net proceeds from issuance of common stock | $ 0 | $ 6,815,000 | |
| 2020 Market Agreement [Member] | |||
| Common Stock [Abstract] | |||
| Aggregate offering price | $ 40,000,000 | ||
| Percentage of commission rate to be paid to sales agent | 3.00% | ||
| Issuance of common stock (in shares) | 0 | 845,214 | |
| Net proceeds from issuance of common stock | $ 3,864,000 | ||
| 2020 Market Agreement [Member] | Series A and Series C Preferred Stock [Member] | |||
| Common Stock [Abstract] | |||
| Common stock issued for dividends (in shares) | 60,825 | 57,162 | |