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Common Stock - Additional Information (Details) - USD ($)
 3 Months Ended 9 Months Ended 148 Months Ended
May 02, 2023
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Aug. 11, 2023
Dec. 31, 2022
Nov. 10, 2022
Class of Stock [Line Items]                      
Maximum amount of shares, sold   $ 61,465,000 $ 4,837,000 $ 5,306,000              
Maximum common stock can be purchased under repurchase program   $ 5,000,000       $ 5,000,000   $ 5,000,000      
DRIP Shares 18,061         30,836          
Common Stock, Shares, Outstanding   28,453,469       28,453,469   28,453,469   24,727,788  
At-the-Market Offering Program                      
Class of Stock [Line Items]                      
Weighted-average price               $ 19.69      
Gross proceeds received               $ 78,480,000      
Net proceeds from common stock under ATM program               77,458,000      
Common Stock                      
Class of Stock [Line Items]                      
Number of Shares Sold   3,187,661 246,574 260,610              
Maximum amount of shares, sold   $ 3,000 $ 0 $ 0              
Maximum aggregate offering price of common stock under at-the-market program                 $ 150,000,000   $ 50,000,000
Maximum common stock can be purchased under repurchase program   $ 5,000,000       $ 5,000,000   $ 5,000,000      
Number of shares repurchased under repurchase program   0     0 0 0        
Available under ATM program           $ 71,520,000          
DRIP Shares   0 30,836   0 30,836 0        
Common Stock | At-the-Market Offering Program                      
Class of Stock [Line Items]                      
Number of Shares Sold               3,985,233