v3.26.3
Consolidated Statements of Changes in Net Assets (Unaudited) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Increase (Decrease) in Net Assets Resulting from Operations:        
Net investment income (loss) $ 30,192 $ 30,046 $ 86,649 $ 87,496
Net realized gains (losses) on investments (14,901) (22) (29,369) 534
Net change in unrealized (gains)/losses on investments, net of tax (8,472) (4,983) (22,095) (14,965)
Income tax (expense) benefit on unrealized appreciation/depreciation on investments (210) (428) (618) (1,327)
Net Increase in Net Assets Resulting from Operations 6,609 24,613 34,567 71,738
Decrease in Net Assets Resulting from Stockholder Dividends        
Dividends to stockholders (26,381) (27,927) (79,466) (98,937)
Net Decrease in Net Assets Resulting from Stockholder Dividends (26,381) (27,927) (79,466) (98,937)
Increase (Decrease) in Net Assets Resulting from Capital Share Transactions        
Common stock purchased under the share repurchase program (3,618) (13,921) (28,770) (23,074)
Reinvestment of dividends 0 0 0 4,027
Net Increase (Decrease) in Net Assets Resulting from Capital Share Transactions (3,618) (13,921) (28,770) (19,047)
Total Increase (Decrease) in Net Assets (23,390) (17,235) (73,669) (46,246)
Net Assets, Beginning of Period 1,059,652 1,157,331 1,109,931 1,186,342
Net Assets, End of Period [1] $ 1,036,262 $ 1,140,096 $ 1,036,262 $ 1,140,096
[1] The per common share data was derived by using weighted average shares outstanding.