v3.26.1
Income Taxes - Schedule of Investment Company, Distribution to Shareholders (Details) - USD ($)
$ in Thousands
 12 Months Ended
Aug. 26, 2025
Jun. 30, 2026
 [1]
Aug. 31, 2025
Jun. 30, 2025
 [1]
Aug. 31, 2024
Jun. 30, 2024
Aug. 31, 2023
Income Taxes [Line Items]              
Ordinary income     $ 189,162   $ 227,508   $ 243,085
Capital gain     0   0   0
Return of capital $ 10,394 $ 10,170 69,913 $ 70,137 71,414 $ 67,479 44,838
Total distributions paid to common stockholders     259,075   298,922   287,923
Floating Rate Preferred Stock Holders              
Income Taxes [Line Items]              
Ordinary income     106,977   99,253   74,975
Capital gain     0   0   0
Return of capital     0   0   0
Total distributions paid to common stockholders     $ 106,977   $ 99,253   $ 74,975
[1] (1) Certain reclassifications have been made in the presentation of prior year and prior quarter amounts to conform to the presentation for the current fiscal year. In addition, we have not yet finalized return of capital estimates, if any, for the current tax year ended August 31, 2026. See Note 2 and Note 12 within the accompanying notes to consolidated financial statements for further discussion on tax reclassification of net assets and tax basis components of dividends.