Income Tax - Schedule of Net Increase (Decrease) in Net Assets Resulting from Operations to Total Taxable Income (Detail) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Income Tax Disclosure [Abstract]
Net Increase (Decrease) in Net Assets Resulting from Operations	$ (6,476)	$ (53)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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