Commitments and Contingencies (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Sep. 30, 2024
Loss Contingencies [Line Items]
Investment company, financial commitment to investee, future amount	$ 996,089	$ 717,869
Undrawn Revolver
Loss Contingencies [Line Items]
Investment company, financial commitment to investee, future amount	$ 251,179	$ 157,618

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details