Income Tax - Schedule of Net Increase Decrease in Net Assets Resulting from Operations to Total Taxable Income (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2024
Income Tax Disclosure [Abstract]
Net increase (decrease) in net assets resulting from operations	$ 0	$ 27
Net change in unrealized appreciation (depreciation)		0
Other expenses not currently deductible		27
Total taxable distributions		$ 54