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v3.23.1

Private Placements and Public Offering (Details) - USD ($) | 1 Months Ended | 3 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Jan. 31, 2021 | Mar. 31, 2023 | Dec. 31, 2022 | Jan. 25, 2021 | May 07, 2020
Class of Stock [Line Items] |  |  |  |  |
Common stock, shares authorized (in shares) |  | 150,000,000 | 150,000,000 |  | 9,000,000
Canaccord Genuity LLC | ATM Offering |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Equity Distribution Agreement, maximum aggregate amount authorized for offer or sale |  |  |  | $ 40,000,000 |
Number of shares issued (in shares) | 1,516,073 | 858,098 |  |  |
Proceeds from sale of stock | $ 29,400,000 | $ 500,000 |  |  |
Purchase price (in dollars per share) | $ 20.11 | $ 0.62 |  |  |
Sale of Stock, Number of Shares Available |  | 9,000,000 |  |  |
Common stock, shares authorized (in shares) |  | 9,500,000 |  |  |

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