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v3.22.2

Common and Preferred Stock - Narrative (Details) | 6 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2022 USD ($) $ / shares shares | Jun. 30, 2021 USD ($) | May 10, 2022 USD ($) | Dec. 31, 2021 shares
Class of Stock [Line Items] |  |  |  |
Common stock authorized (shares) | 200,000,000 |  |  |
Dividends declared | $ | $ 0 |  |  |
Proceeds from at the market offering of common stock | $ | $ 3,653,000 | $ 0 |  |
Preferred stock authorized (shares) | 5,000,000 |  |  |
Preferred stock issued (shares) | 0 |  |  | 0
Preferred stock outstanding (shares) | 0 |  |  | 0
ATM Offering |  |  |  |
Class of Stock [Line Items] |  |  |  |
Sales commissions, percentage |  |  | 0.030 |
Issuance of common stock from at the market offering, net of issuance costs (shares) | 801,462 |  |  |
Price per share (in usd per share) | $ / shares | $ 4.70 |  |  |
Proceeds from at the market offering of common stock | $ | $ 3,300,000 |  |  |
Maximum | ATM Offering |  |  |  |
Class of Stock [Line Items] |  |  |  |
Common stock, amount authorized | $ |  |  | $ 50,000,000 |

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