v3.26.1
Selected Quarterly Data (Unaudited) - Schedule of Selected Quarterly Data (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Feb. 28, 2026
Feb. 28, 2025
Feb. 29, 2024
Qtr 4 [Member]      
Schedule of Selected Quarterly Data [Line Items]      
Total investment income $ 31,123 $ 31,295 $ 37,233
Net investment income 7,798 8,035 12,785
Net realized and unrealized gain (loss) (9,710) (7,911) (7,478)
Realized losses on extinguishment of debt [1] (701) (800)
Net increase in net assets resulting from operations $ (2,613) $ (676) $ 5,307
Net investment income per common share (in Dollars per share) $ 0.48 $ 0.56 $ 0.94
Net realized and unrealized gain (loss) per common share (in Dollars per share) (0.6) (0.55) (0.55)
Dividends declared per common share (in Dollars per share) 1 1.09 0.72
Net asset value per common share (in Dollars per share) $ 24.42 $ 25.86 $ 27.12
Qtr 3 [Member]      
Schedule of Selected Quarterly Data [Line Items]      
Total investment income $ 31,646 $ 35,879 $ 36,340
Net investment income 9,786 12,436 14,166
Net realized and unrealized gain (loss) 2,337 (3,601) (18,222)
Realized losses on extinguishment of debt [1] (123)
Net increase in net assets resulting from operations $ 12,000 $ 8,835 $ (4,056)
Net investment income per common share (in Dollars per share) $ 0.61 $ 0.9 $ 1.09
Net realized and unrealized gain (loss) per common share (in Dollars per share) 0.15 (0.26) (1.4)
Dividends declared per common share (in Dollars per share) 0.75 0.74 0.71
Net asset value per common share (in Dollars per share) $ 25.59 $ 26.95 $ 27.42
Qtr 2 [Member]      
Schedule of Selected Quarterly Data [Line Items]      
Total investment income $ 30,626 $ 43,003 $ 35,514
Net investment income 9,081 18,197 13,965
Net realized and unrealized gain (loss) 4,204 (4,880) (5,959)
Realized losses on extinguishment of debt [1] (110)
Net increase in net assets resulting from operations $ 13,285 $ 13,317 $ 7,896
Net investment income per common share (in Dollars per share) $ 0.58 $ 1.33 $ 1.15
Net realized and unrealized gain (loss) per common share (in Dollars per share) 0.27 (0.36) (0.49)
Dividends declared per common share (in Dollars per share) 0.75 0.74 0.7
Net asset value per common share (in Dollars per share) $ 25.54 $ 27.07 $ 28.44
Qtr 1 [Member]      
Schedule of Selected Quarterly Data [Line Items]      
Total investment income $ 32,319 $ 38,678 $ 34,632
Net investment income 10,142 14,335 15,959
Net realized and unrealized gain (loss) 3,790 (7,725) (16,172)
Realized losses on extinguishment of debt [1]
Net increase in net assets resulting from operations $ 13,932 $ 6,610 $ (213)
Net investment income per common share (in Dollars per share) $ 0.66 $ 1.05 $ 1.35
Net realized and unrealized gain (loss) per common share (in Dollars per share) 0.25 (0.56) (1.36)
Dividends declared per common share (in Dollars per share) 1.26 0.73 0.69
Net asset value per common share (in Dollars per share) $ 25.53 $ 26.85 $ 28.48
[1] Certain prior period amounts have been reclassified to conform to current period presentation.