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v3.23.1

Common Stock - Additional Information (Details) - USD ($) | 3 Months Ended | 142 Months Ended |  |
--- | --- | --- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Mar. 31, 2023 | Dec. 31, 2022 | Nov. 10, 2022
Class of Stock [Line Items] |  |  |  |  |
Maximum common stock can be purchased under repurchase program | $ 5,000,000 |  | $ 5,000,000 |  |
Common Stock, Shares, Outstanding | 24,988,398 |  | 24,988,398 | 24,727,788 |
At-the-Market Offering Program |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Weighted-average price |  |  | $ 20.49 |  |
Gross proceeds received |  |  | $ 11,289,000 |  |
Net proceeds from common stock under ATM program |  |  | 11,120,000 |  |
Common Stock |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Number of Shares Sold | 260,610 |  |  |  |
Maximum aggregate offering price of common stock under at-the-market program |  |  |  |  | $ 50,000,000
Maximum common stock can be purchased under repurchase program | $ 5,000,000 |  | $ 5,000,000 |  |
Number of shares repurchased under repurchase program | 0 | 0 |  |  |
Available under ATM program | $ 38,711,000 |  |  |  |
Common Stock | At-the-Market Offering Program |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Number of Shares Sold |  |  | 550,998 |  |
Common Stock | Raymond James & Associates, Inc. and Robert W. Baird & Co |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Number of Shares Sold | 260,610 |  |  |  |
Weighted-average price | $ 20.68 |  |  |  |
Gross proceeds received | $ 5,389,000 |  |  |  |
Net proceeds from common stock under ATM program | $ 5,306,000 |  |  |  |

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