v3.25.4

Investments - Schedule of Investments and Cash and Cash Equivalents (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Sep. 30, 2024
--- | --- | ---
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |  |  |
Cost | $ 1,236,888 | [1] | $ 1,316,872 | [2],[3]
Fair Value | 1,287,273 | [1],[4] | 1,328,050 | [2],[3],[5]
Cash and cash equivalents, Cost | 51,783 |  | 49,861 |
Cash and cash equivalents, Fair Value | 51,783 |  | 49,861 |
Total investments and cash and cash equivalents, Cost | 1,288,627 |  | 1,366,705 | [2],[3]
Total investments and cash and cash equivalents, Fair Value | 1,339,056 | [4] | 1,377,911 | [2],[3],[5]
Cost |  |  |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |  |  |
Cash and cash equivalents, Cost | 51,739 |  | 49,833 |
Total investments | 1,236,888 |  | 1,316,872 |
Total investments and cash and cash equivalents | 1,288,627 |  | 1,366,705 |
Fair Value |  |  |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |  |  |
Cash and cash equivalents, Cost | 51,783 |  | 49,861 |
Total investments | 1,287,273 |  | 1,328,050 |
Total investments and cash and cash equivalents | 1,339,056 |  | 1,377,911 |
First Lien | Cost |  |  |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |  |  |
Total investments | 606,949 |  | 700,390 |
First Lien | Fair Value |  |  |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |  |  |
Total investments | 582,373 |  | 667,926 |
U.S. Government Securities | Cost |  |  |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |  |  |
Total investments | 124,809 |  | 99,652 |
U.S. Government Securities | Fair Value |  |  |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |  |  |
Total investments | 124,788 |  | 99,632 |
Second Lien | Cost |  |  |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |  |  |
Total investments | 18,619 |  | 68,470 |
Second Lien | Fair Value |  |  |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |  |  |
Total investments | 18,161 |  | 67,180 |
Subordinated Debt / Corporate Notes | Cost |  |  |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |  |  |
Total investments | 60,575 |  | 65,865 |
Subordinated Debt / Corporate Notes | Fair Value |  |  |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |  |  |
Total investments | 60,933 |  | 65,804 |
Subordinated Notes in PSLF | Cost |  |  |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |  |  |
Total investments | 140,287 |  | 115,886 |
Subordinated Notes in PSLF | Fair Value |  |  |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |  |  |
Total investments | 140,287 |  | 115,886 |
Equity | Cost |  |  |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |  |  |
Total investments | 203,291 |  | 199,173 |
Equity | Fair Value |  |  |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |  |  |
Total investments | 293,218 |  | 243,699 |
Equity in PSLF | Cost |  |  |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |  |  |
Total investments | 82,358 |  | 67,436 |
Equity in PSLF | Fair Value |  |  |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |  |  |
Total investments | $ 67,513 |  | $ 67,923 |
[1] | All investments are in US Companies unless noted otherwise. Total cost, fair value, and percentage of Net Assets for the U.S. Companies were $1,181.8 million, $1,198.6 million, and 258.4%
[2] | The provisions of the 1940 Act classify investments based on the level of control that we maintain in a particular portfolio company. As defined in the 1940 Act, a company is generally presumed to be “non-controlled” when we own 25% or less of the portfolio company’s voting securities and “controlled” when we own more than 25% of the portfolio company’s voting securities.
[3] | The provisions of the 1940 Act classify investments further based on the level of ownership that we maintain in a particular portfolio company. As defined in the 1940 Act, a company is generally deemed as “non-affiliated” when we own less than 5% of a portfolio company’s voting securities and “affiliated” when we own 5% or more of a portfolio company’s voting securities (See Note 6).
[4] | Valued based on our accounting policy (See Note 2).
[5] | Valued based on our accounting policy (See Note 2).

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