v3.26.1
Share Data and Net Assets - Schedule of Distributions (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Dec. 31, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Jun. 30, 2026
Mar. 31, 2026
Dec. 31, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Jun. 30, 2026
Jun. 30, 2025
Investment Company, Changes in Net Assets [Line Items]                            
Amount per share (in dollars per share)                         $ 1.14 $ 1.44
Cash Distribution                         $ 97,100 $ 114,100
DRIP Shares Issued (in shares)                         275,776,000 639,964,000
DRIP Shares Value             $ 1,082 $ 1,140 $ 1,137 $ 3,751 $ 4,289 $ 1,455 $ 3,359 $ 9,495
Quarterly                            
Investment Company, Changes in Net Assets [Line Items]                            
Amount per share (in dollars per share) $ 0.30 $ 0.40 $ 0.40 $ 0.40 $ 0.40 $ 0.55                
Cash Distribution $ 25,500 $ 34,100 $ 34,100 $ 31,600 $ 31,500 $ 43,800                
DRIP Shares Issued (in shares) 77,947,000 98,293,000 89,143,000 256,343,000 234,752,000 94,970,000                
DRIP Shares Value $ 1,000 $ 1,200 $ 1,100 $ 3,600 $ 3,700 $ 1,500                
Supplemental                            
Investment Company, Changes in Net Assets [Line Items]                            
Amount per share (in dollars per share) $ 0.04     $ 0.02 $ 0.07                  
Cash Distribution $ 3,400     $ 1,600 $ 5,600                  
DRIP Shares Issued (in shares) 10,393,000     12,817,000 41,082,000                  
DRIP Shares Value $ 100     $ 200 $ 600