v3.25.4
Selected Quarterly Financial Data (unaudited) - Schedule of Selected Quarterly Financial Data (unaudited) (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2025
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Sep. 30, 2024
Jun. 30, 2024
Mar. 31, 2024
Dec. 31, 2023
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Quarterly Financial Information Disclosure [Abstract]                              
Total investment income $ 41,779 $ 36,434 $ 30,219 $ 21,685 $ 20,443 $ 15,330 $ 10,139 $ 8,253 $ 2,393 $ 0 $ 0 $ 0 $ 130,117 $ 54,165 $ 2,393
Net investment income (loss) before taxes 20,737 16,283 15,578 9,839 9,069 7,813 4,493 4,156 2,767 (502) (377) (722) 62,437 25,531 1,166
Excise tax expense 157 130 132 81 85 69 46 0 0 0 0 0 500 200 0
Net investment income (loss) after taxes 20,580 16,153 15,446 9,758 8,984 7,744 4,447 4,156 2,767 (502) (377) (722) 61,937 25,331 1,166
Net realized and unrealized gain (loss) 2,259 5,187 1,103 716 2,557 (328) 1,123 (323) 1,618 0 0 0 9,265 3,029 1,618
Net increase (decrease) in net assets resulting from operations $ 22,839 $ 21,340 $ 16,549 $ 10,474 $ 11,541 $ 7,416 $ 5,570 $ 3,833 $ 4,385 $ (502) $ (377) $ (722) $ 71,202 $ 28,360 $ 2,784
Net realized and unrealized gain (loss) per share - basic and diluted $ 0.07 $ 0.19 $ 0.04 $ 0.04 $ 0.18 $ (0.03) $ 0.17 $ (0.06) $ 0.39 $ 0 $ 0 $ 0      
Basic increase (decrease) in net assets resulting from operations per share 0.67 0.77 0.67 0.64 0.83 0.72 0.87 0.7 0.41 (8.91) (9.37) (470.55)      
Diluted increase (decrease) in net assets resulting from operations per share 0.67 0.77 0.67 0.64 0.83 0.72 0.87 0.7 0.41 (8.91) (9.37) (470.55)      
Net asset and liabilities per share $ 25.98 $ 25.9 $ 25.73 $ 25.69 $ 25.62 $ 25.57 $ 25.4 $ 25.06 $ 24.88 $ (19.75) $ (29.53) $ (20.16) $ 25.98 $ 25.62 $ 24.88