Income Taxes - Schedule of Deferred Tax Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Deferred tax assets:
Carryforwards of net operating loss	$ 4,365	$ 4,754
Other	0	12
Valuation allowance	(256)	(234)
Total deferred tax assets	4,109	4,532
Deferred tax liabilities:
Unrealized appreciation on investments	(28,419)	(27,441)
Total deferred tax liabilities	(28,419)	(27,441)
Deferred tax liabilities, net	$ (24,310)	$ (22,909)

Deferred Tax Liabilities, Unrealized Appreciation (Depreciation) on Investments

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Amount of deferred tax liability attributable to taxable temporary differences.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-2

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-2

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating 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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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.

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