Significant Accounting Policies - Additional Information (Details)			6 Months Ended
	Nov. 30, 2018	Oct. 30, 2018	Jun. 30, 2025 USD ($) Segment	Dec. 31, 2024 USD ($)
Significant Accounting Policies [Line Items]
Cash and cash equivalents			$ 68,985,000	$ 74,357,000
Derivative contracts held by the company			$ 0	0
Minimum ordinary income distribution percentage			98.00%
Minimum capital gains distribution percentage			98.20%
Investment company, pay excise tax equal to percentage of amount of annual income and capital gains exceed distribution from taxable income			4.00%
Uncertain tax positions			$ 0
Interest and penalties accrued			0
Offsetting assets and liabilities derivative contract			$ 0	0
Reverse stock split, conversion ratio		0.33
Reverse stock split, description	The Company’s Board approved a one-for-three reverse stock split of the Company’s common stock on October 30, 2018, which was effective as of close of business as of November 30, 2018 (the “Reverse Stock Split”).
Operating segment | Segment			1
Reportable Segments | Segment			1
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]			srt:ChiefExecutiveOfficerMember
Maximum
Significant Accounting Policies [Line Items]
Investments, fair value				$ 1,000,000
Minimum
Significant Accounting Policies [Line Items]
Investment company taxable income percentage			90.00%