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Significant Accounting Policies - Additional Information (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2025	Dec. 31, 2024
Significant Accounting Policies [Line Items]
Percentage of investment company taxable income distribute to stockholders	90.00%
Percentage of net ordinary income	98.00%
Percentage of capital gain net income	98.20%
Percentage of excise tax on minimum distribution amount	4.00%
Accrued excise tax expense	$ 374	$ 348
Federal
Significant Accounting Policies [Line Items]
Deferred tax assets, capital loss carryforwards		181,545
Capital loss carryforward		39,740
Capital loss carryforward, short-term		16,815
Capital loss carryforward, long-term		$ 164,730
Maximum
Significant Accounting Policies [Line Items]
Percentage of aggregate investment fair value on total capitalization	5.00%
Percentage of individual investment fair value on total capitalization	1.00%

X

- Definition

Capital loss carryforward.

+ References

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X

- Definition

Capital loss carryforward, long-term.

+ References

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X

- Definition

Capital loss carryforward, short-term.

+ References

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+ Details

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X

- Definition

Percentage of aggregate investment fair value on market capitalization.

+ References

No definition available.

+ Details

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X

- Definition

Percentage of capital gain net income.

+ References

No definition available.

+ Details

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X

- Definition

Percentage of excise tax on minimum distribution amount.

+ References

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X

- Definition

Percentage of individual investment fair value on market capitalization.

+ References

No definition available.

+ Details

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X

- Definition

Percentage of investment company taxable income.

+ References

No definition available.

+ Details

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X

- Definition

Percentage of net ordinary income.

+ References

No definition available.

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X

- Definition

Significant accounting policies.

+ References

No definition available.

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X

- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-6

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- Definition

The amount of excise and sales taxes included in sales and revenues, which are then deducted as a cost of sales. Includes excise taxes, which are applied to specific types of transactions or items (such as gasoline or alcohol); and sales, use and value added taxes, which are applied to a broad class of revenue-producing transactions involving a wide range of goods and services.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(1))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

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