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Fair Value Measurements (Details) - Schedule of Investments that Use Level 3 Inputs - Level 3 [Member] - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Sep. 30, 2024 | Sep. 30, 2023
Schedule of Investments that Use Level 3 Inputs [Line Items] |  |
Balance at beginning | $ 165,316 | $ 146,675
Purchases and other adjustments to cost | 115,736 | 53,052
Sales (including repayments or maturities) | (123,035) | (48,851)
Net realized gains/(losses) from investments | 6,603 | (9,398)
Net unrealized gains/(losses) | (1,201) | 23,838
Transfer in/(out) | (23,129) |
Balance at ending | 140,290 | 165,316
Senior Secured First Lien Term Loan [Member] |  |
Schedule of Investments that Use Level 3 Inputs [Line Items] |  |
Balance at beginning | 82,499 | 74,252
Purchases and other adjustments to cost | 31,590 | 23,481
Sales (including repayments or maturities) | (32,879) | (12,840)
Net realized gains/(losses) from investments | (8,728) | 162
Net unrealized gains/(losses) | 19,634 | (2,556)
Transfer in/(out) | (23,129) |
Balance at ending | 68,987 | 82,499
Senior Secured Second Lien Term Loans [Member] |  |
Schedule of Investments that Use Level 3 Inputs [Line Items] |  |
Balance at beginning |  |
Purchases and other adjustments to cost | 34,000 |
Sales (including repayments or maturities) | (26,578) | (191)
Net realized gains/(losses) from investments |  | 9
Net unrealized gains/(losses) |  | 182
Transfer in/(out) |  |
Balance at ending | 7,422 |
Equities/ Warrants [Member] |  |
Schedule of Investments that Use Level 3 Inputs [Line Items] |  |
Balance at beginning | 82,817 | 69,816
Purchases and other adjustments to cost | 50,146 | 29,571
Sales (including repayments or maturities) | (63,578) | (33,213)
Net realized gains/(losses) from investments | 15,331 | (9,574)
Net unrealized gains/(losses) | (20,835) | 26,217
Transfer in/(out) |  |
Balance at ending | 63,881 | 82,817
Senior Secured Second Lien Term Loans [Member] |  |
Schedule of Investments that Use Level 3 Inputs [Line Items] |  |
Balance at beginning |  | 2,607
Purchases and other adjustments to cost |  |
Sales (including repayments or maturities) |  | (2,607)
Net realized gains/(losses) from investments |  | 5
Net unrealized gains/(losses) |  | (5)
Transfer in/(out) |  |
Balance at ending |  |

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- Definition Amount of purchases of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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- Definition Amount of transfers of financial instrument classified as a liability into (out of) level 3 of the fair value hierarchy. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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