v3.26.1
Commitments and Contingencies - Additional Information (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Sep. 30, 2025
Other Commitments [Line Items]    
Commitments to fund investments $ 331.6 $ 344.6
Pennant Park Senior Loan Fund L L C [Member] | Maximum [Member]    
Other Commitments [Line Items]    
Unfunded Commitments $ 13.2 $ 13.2